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CENTER FOR ADVANCED<br />

BIOTECHNOLOGY AND MEDICINE<br />

<strong>Annual</strong> <strong>Report</strong> <strong>2011</strong>


CONTENTS<br />

Director’s Overview 3<br />

Research Programs <strong>and</strong> Laboratories 6<br />

Cell & Developmental Biology 7<br />

Molecular Chronobiology Isaac Edery 8<br />

Tumor Virology Céline Gélinas 11<br />

Bacterial Physiology <strong>and</strong> Protein Engineering Masayori Inouye 15<br />

Growth <strong>and</strong> Differentiation Control Fang Liu 19<br />

Protein Targeting Peter Lobel 22<br />

Developmental Neurogenetics James Millonig 25<br />

Viral Pathogenesis Arnold Rabson 29<br />

Molecular Virology Aaron Shatkin 32<br />

Molecular Neurodevelopment Mengqing Xiang 35<br />

Structural Biology 39<br />

Protein Engineering Stephen Anderson 40<br />

Biomolecular Crystallography Eddy Arnold 42<br />

Structural Biology <strong>and</strong> Bioin<strong>for</strong>matics Helen Berman 47<br />

Structural Microbiology Joseph Marcotrigiano 51<br />

Structural Bioin<strong>for</strong>matics Gaetano Montelione 54<br />

Protein Design <strong>and</strong> Evolution Vikas N<strong>and</strong>a 62<br />

Protein Crystallography Ann Stock 65<br />

Education, Training <strong>and</strong> Technology Transfer 68<br />

Lectures <strong>and</strong> Seminars 69<br />

CABM Lecture Series 70<br />

<strong>Annual</strong> Retreat 71<br />

25 th <strong>Annual</strong> Symposium 73<br />

Undergraduate Students 76<br />

Administrative <strong>and</strong> Support Staff 77<br />

Patents 78<br />

Scientific Advisory Board 81<br />

Current Members 82<br />

Past Members 84<br />

Fiscal In<strong>for</strong>mation 86<br />

Grants <strong>and</strong> Contracts 87<br />

2


Director’s Overview<br />

CABM—25 <strong>and</strong> counting.<br />

CABM experienced a momentous <strong>2011</strong>. It was remarkable as our 25 th anniversary year. Exciting<br />

events to celebrate this milestone included a festive dinner attended by nearly 200 <strong>for</strong>mer students<br />

<strong>and</strong> postdoctoral fellows who returned to CABM from around the country, Europe <strong>and</strong> Asia. This<br />

enjoyable reunion was held on October 20 th . Announced at this event was the establishment of the<br />

Aaron J. Shatkin Endowed Lectureship which will start in the spring of 2012 <strong>and</strong> the naming of the<br />

CABM south atrium as the Shatkin Atrium – two overwhelming <strong>and</strong> highly appreciated honors.<br />

The CABM <strong>Annual</strong> Symposium was held on the next day. The meeting attracted more than 450<br />

participants <strong>and</strong> featured lectures by current <strong>and</strong> <strong>for</strong>mer CABM Scientific Advisory Board members<br />

Bruce Alberts, Wayne Hendrickson, Robert Roeder <strong>and</strong> Phillip Sharp. In addition, several CABM<br />

alumni from academia <strong>and</strong> industry gave talks, <strong>and</strong> many others described recent their recent work<br />

in poster presentations.<br />

Continuing the CABM Mission<br />

The year was also noteworthy <strong>for</strong> the continued commitment to excellence of CABM faculty <strong>and</strong><br />

students. Their research success made possible the vigorous pursuit of our mission--the<br />

advancement of basic knowledge to improve human health. CABM research programs were<br />

supported by NIH <strong>and</strong> several additional federal <strong>and</strong> state granting agencies as well as other public<br />

<strong>and</strong> private sources. The resulting research advanced our underst<strong>and</strong>ing of cancer, infectious<br />

diseases <strong>and</strong> hereditary <strong>and</strong> developmental disorders. As described in the individual research<br />

summaries, CABM researchers are collaborating with clinical investigators at The Cancer Institute<br />

of New Jersey to elicit new targets <strong>and</strong> to develop therapies <strong>for</strong> non-Hodgkins lymphomas <strong>and</strong><br />

metastatic breast cancers as well as to design novel proteins <strong>for</strong> therapeutic use in cancer <strong>and</strong> other<br />

devastating diseases. Several CABM groups have gained new insights <strong>and</strong> found clever approaches<br />

to answer the health challenges of infections by antibiotic resistant bacteria, HIV/AIDS, hepatitis<br />

<strong>and</strong> influenza viruses. Other groups have used model systems to define a temperature dependent<br />

molecular mechanism <strong>for</strong> regulating biological clocks, uncover an autism susceptibility gene <strong>and</strong><br />

decipher the differentiation cascade of retinal cells essential <strong>for</strong> vision. Another CABM laboratory<br />

has discovered the molecular basis of Batten Disease, a lethal childhood hereditary disorder that<br />

may become reversible <strong>and</strong> even curable based on this finding <strong>and</strong> developing technology licensed<br />

to a biotechnology company.<br />

Fostering the Growth of Structural Biology<br />

Another stellar event in <strong>2011</strong> has been the completion by Rutgers University of an impressive<br />

<strong>Center</strong> <strong>for</strong> Integrative Proteomics Research. The new building is physically connected to CABM<br />

<strong>and</strong> will accommodate computational research <strong>and</strong> training activities including the Biomaps<br />

Institute, high field NMR groups, the CABM Mass Spectrometry core facility, a cryoEM laboratory<br />

<strong>and</strong> the international Protein Data Bank (PDB). CABM had the pleasure of hosting the PDB group<br />

this year while the proteomics building was under construction. This proved to be an enjoyable<br />

arrangement that led to productive interactions <strong>and</strong> mutually beneficial collaborations, notably<br />

between PDB <strong>and</strong> the Northeast Structural Genomics Consortium, a multi-institutional center led<br />

by a CABM group <strong>and</strong> sponsored by NIH as part of the Protein Structural Initiative (PSI).<br />

3


Teaching in the Classroom <strong>and</strong> Laboratory<br />

All CABM faculty participate actively in the teaching of students <strong>and</strong> postdoctoral fellows both in<br />

the lecture hall <strong>and</strong> at the laboratory bench. Trainees include undergraduates, graduate students<br />

from many different MS <strong>and</strong> PhD programs <strong>and</strong> medical students. The NIH <strong>Biotechnology</strong><br />

Program has been an excellent source of training <strong>and</strong> support <strong>for</strong> PhD students from various<br />

disciplines <strong>for</strong> more than 20 years. In recognition of its success, the training program was recently<br />

renewed <strong>for</strong> another five years. Outreach education programs also introduce scientific research to<br />

highly motivated high school students at local schools through SMART Team <strong>and</strong> Biolinks<br />

programs. In addition, CABM hosts a Summer Undergraduate Research Experience (SURE) that is<br />

now in its 8th year. In <strong>2011</strong> SURE students from Rutgers <strong>and</strong> several other leading universities<br />

participated in lectures <strong>and</strong> lab projects mentored by CABM graduate students <strong>and</strong> postdoctoral<br />

fellows—providing opportunities <strong>for</strong> both budding <strong>and</strong> committed scientists to interact. Other<br />

outreach programs include a seminar series that brings visiting scientists to talk about their work<br />

<strong>and</strong> to meet with trainees <strong>and</strong> the annual CABM Symposium each year on a topic of special interest.<br />

The next Symposium, our 26 th , will be held in October, 2012.<br />

Awards <strong>and</strong> Service<br />

CABM faculty have received significant national honors <strong>for</strong> their scientific contributions <strong>and</strong><br />

service. These include elected fellowship in AAAS, the American Academy of Microbiology, the<br />

American Academy of Arts & Sciences <strong>and</strong> the US National Academy of Sciences. Drs. Stock <strong>and</strong><br />

Arnold are recipients of MERIT awards from NIH, <strong>and</strong> Drs. Gelinas, Millonig <strong>and</strong> Rabson are NIH<br />

study section members. Dr. Stock recently completed service as Chair of the Board of Scientific<br />

Counselors <strong>for</strong> NIH-NIDCR <strong>and</strong> is completing a long-held position as HHMI investigator. After<br />

completing service on the American Society of Biochemistry & Molecular Biology Council, she<br />

was appointed this year to the Society’s Education & Professional Development <strong>and</strong> Finance<br />

Committees. Dr. Montelione is advisor to the NSF Committee of Visitors. Many faculty serve on<br />

other national committees <strong>and</strong> in journal editorial positions. At the local level, Dr. Millonig recently<br />

joined Drs. Gelinas <strong>and</strong> Stock as Master Educators. In addition, Dr. Gelinas serves as Associate<br />

Dean <strong>for</strong> Research, <strong>and</strong> Dr. Millonig leads the RWJMS/Rutgers/Princeton joint MD/PhD program.<br />

This past year Dr. Rabson was appointed director of the Child Health Institute of New Jersey.<br />

Financial Support<br />

Advancing science through research requires strong support from many sources, administrative as<br />

well as financial. CABM is jointly administered by the University of Medicine <strong>and</strong> Dentistry of<br />

New Jersey-Robert Wood Johnson Medical School <strong>and</strong> Rutgers, the State University of New Jersey.<br />

We thank the Universities, in particular <strong>for</strong> providing a wonderfully functional building <strong>for</strong> doing<br />

science. CABM also benefits from the advice, wisdom <strong>and</strong> guidance freely given by a Scientific<br />

Advisory Board composed of leaders from academia <strong>and</strong> industry. We acknowledge with gratitude<br />

their help <strong>and</strong> support on many issues. Despite difficult economic times, CABM faculty were<br />

successful again in obtaining grants <strong>and</strong> contracts—nearly $18 million in <strong>2011</strong>. Since the founding<br />

of CABM, a total of ~$300 million has been awarded, mostly <strong>for</strong> research but also <strong>for</strong> education<br />

<strong>and</strong> service functions that have had positive impacts on the two universities <strong>and</strong> stimulated the NJ<br />

economy. We are indebted to the numerous public agencies, private foundations, companies <strong>and</strong><br />

individuals <strong>for</strong> their generous <strong>and</strong> essential financial assistance in our pursuit of excellence at<br />

CABM <strong>for</strong> the past 25 years. The sources of federal funding notably include the National Institutes<br />

4


of Health, National Science Foundation, the Department of Defense <strong>and</strong>, at the state level, The NJ<br />

Commission on Spinal Cord Research, NJ Commission on Cancer Research, <strong>and</strong> the Governor’s<br />

Council <strong>for</strong> Medical Research <strong>and</strong> Treatment of Autism. The Howard Hughes Medical Institute has<br />

been supportive of CABM <strong>for</strong> nearly 20 years, <strong>and</strong> the Ara Parseghian Medical Research<br />

Foundation <strong>and</strong> Batten Disease Support <strong>and</strong> Research Association provided important help. CABM<br />

is very grateful to numerous companies including Johnson & Johnson, Hoffmann-LaRoche, Sanofi-<br />

Aventis, Pfizer, Takara Bio Inc., Cisco Inc., Nexomics Biosciences Inc., BioMarin Pharmaceuticals,<br />

Amicus Therapeutics, LifeGas, CIL, GenScript, Macrogen, New Engl<strong>and</strong> BioLabs, Taxis<br />

Pharmaceuticals Inc., Rigaku <strong>and</strong> Genewiz. Without this combined financial help, CABM could<br />

not have maintained its commitment to excellence in advancing basic knowledge in the life sciences<br />

to improve human health. We are most grateful.<br />

Aaron J. Shatkin, Professor <strong>and</strong> Director<br />

shatkin@cabm.rutgers.edu<br />

http://www.cabm.rutgers.edu<br />

5


Research Programs <strong>and</strong><br />

Laboratories<br />

6


Cell & Developmental Biology<br />

Laboratory Faculty Director<br />

Molecular Chronobiology Isaac Edery 8<br />

Tumor Virology Céline Gélinas 11<br />

Bacterial Physiology <strong>and</strong> Protein Engineering Masayori Inouye 15<br />

Growth <strong>and</strong> Differentiation Control Fang Liu 19<br />

Protein Targeting Peter Lobel 22<br />

Developmental Neurogenetics James Millonig 25<br />

Viral Pathogenesis Arnold Rabson 29<br />

Molecular Virology Aaron Shatkin 32<br />

Molecular Neurodevelopment Mengqing Xiang 35<br />

7


Dr. Isaac Edery<br />

CABM Resident Faculty Member<br />

Professor<br />

Department of Molecular Biology<br />

<strong>and</strong> Biochemistry<br />

Rutgers University<br />

Dr. Rudra Dubey<br />

Asst. Research Professor<br />

Dr. Weihuan Cao<br />

Research Assistant<br />

Dr. Kwang Huei Low<br />

Research Assistant<br />

Evrim Yildirim<br />

Graduate Student<br />

Chhaya Dharia<br />

Lab Researcher<br />

Molecular Chronobiology Laboratory<br />

Dr. Isaac Edery completed his doctoral studies in biochemistry as a Royal<br />

Canadian Cancer Research Fellow under Dr. Nahum Sonenberg at McGill<br />

University in Montreal. His Ph.D. research focused on the role of the<br />

eukaryotic mRNA cap structure during protein synthesis <strong>and</strong> precursor<br />

mRNA splicing. Subsequently, he was in the laboratory of Dr. Michael<br />

Rosbash at Br<strong>and</strong>eis University where he pursued postdoctoral studies<br />

aimed at underst<strong>and</strong>ing the time-keeping mechanism underlying circadian<br />

clocks. He joined CABM in 1993, <strong>and</strong> his research is supported by NIH. Dr.<br />

Edery is a member of the editorial board of Chronobiology International <strong>and</strong><br />

Journal of Biological Rhythms.<br />

The main focus of the Edery lab is to underst<strong>and</strong> the biochemical <strong>and</strong> cellular bases<br />

underlying circadian (~24 hr) rhythms, using Drosophila as a model system. Our<br />

strength lies in applying biochemical strategies that are integrated with genetic,<br />

ecological <strong>and</strong> evolutionary perspectives to underst<strong>and</strong> how circadian clocks<br />

function <strong>and</strong> regulate animal physiology <strong>and</strong> behavior. Circadian rhythms are driven<br />

by cellular clocks <strong>and</strong> enable organisms to anticipate daily <strong>and</strong> seasonal changes in<br />

environmental conditions, ensuring activities occur at optimal times in the day <strong>and</strong><br />

appropriate seasonal responses are elicited. Underst<strong>and</strong>ing how clocks function is<br />

highly relevant <strong>for</strong> human health <strong>and</strong> well-being. Indeed, clock malfunctions in<br />

humans have been implicated in many diseases, including manic-depression, cancer,<br />

sleep problems <strong>and</strong> metabolic syndromes. Our lab is investigating the core clock<br />

mechanism, identifying novel clock proteins <strong>and</strong> how they interact to build a<br />

biological time-keeping device that is synchronized to local time. In a second major<br />

ef<strong>for</strong>t, we are determining the role of clocks in seasonal adaptation, which has led to<br />

novel ecological <strong>and</strong> evolutionary implications. These studies have also broadened<br />

our research scope by revealing mechanisms that regulate sleep <strong>and</strong> arousal. In<br />

addition, we are investigating how environmental stimuli, most notably temperature,<br />

controls global gene expression. Below is a brief summary of some of our ongoing<br />

research <strong>and</strong> future directions<br />

Mechanisms underlying circadian clocks: The central clock mechanism is a<br />

dynamically changing multi-subunit biochemical oscillator based on a small set of<br />

interacting core “clock” proteins <strong>and</strong> auxiliary factors that as a unit generates a selfperpetuating<br />

daily transcriptional feedback loop that also drives global cyclical gene<br />

expression, which underlies many of the daily rhythms manifested by organisms. In<br />

addition, to the transcriptional architecture, numerous post-translational regulatory<br />

pathways, most notably reversible phosphorylation, regulate various aspects of clock<br />

8


protein metabolism/activity, such that the biochemical oscillator has an endogenous<br />

period of ~24 hr. A conserved feature of animal clocks is that the key clock protein<br />

termed PERIOD (PER) undergoes daily rhythms in phosphorylation that are central<br />

to normal clock progression in animals.<br />

We showed that phosphorylated PER is recognized by the F-box protein, SLIMB<br />

(homolog of β-TrCP) <strong>and</strong> targeted to the 26S proteasome <strong>for</strong> rapid degradation (Ko et<br />

al., 2002, Nature), a key event in stimulating the next round of daily gene expression.<br />

We used mass spectrometry <strong>and</strong> phospho-specific antibodies to identify the critical<br />

phosphorylation events that promote the binding of SLIMB to PER (Chiu et al., 2008,<br />

Genes & Development). Converting key phospho-sites to Ala or Asp (phosphomimetic)<br />

led to decreases or increases in the pace of the clock, respectively (Chiu et<br />

al., 2008, Genes & Development). In more recent work we identified a novel clock<br />

kinase, NEMO, <strong>and</strong> showed that different phospho-clusters have distinct functions<br />

(Chiu et al., <strong>2011</strong>, Cell). Ongoing work is aimed at identifying the roles of different<br />

phospho-clusters on PER <strong>and</strong> the relevant kinases <strong>and</strong> phosphatases. We are also<br />

applying these techniques to other clock proteins, <strong>and</strong> investigating the effects of other<br />

post-translational modifications in clock function, such as SUMOylation <strong>and</strong><br />

acetylation. Moreover, PER proteins not only function as the principle biochemical<br />

timer but also link to gene expression by acting as transcriptional repressors, whereby<br />

they “deliver” factors such as chromatin remodeling factors to central clock<br />

transcription factors, yielding cyclical gene expression <strong>and</strong> hence rhythmic physiology<br />

<strong>and</strong> behavior. We are undertaking proteomic strategies to identify native clock<br />

protein complexes <strong>and</strong> how they change throughout a daily cycle. In related work we<br />

are investigating the roles of micro RNAs (miRNAs) in clock function.<br />

Seasonal <strong>and</strong> thermal adaptation: Many animals exhibit a bimodal distribution of<br />

activity, with ‘morning’ <strong>and</strong> ‘evening’ bouts of activity that are separated by a midday<br />

dip in activity or ‘siesta’. Ambient temperature is a key environmental modality<br />

regulating the daily distribution of activity in animals. In D. melanogaster, as<br />

temperatures rise there is less midday activity <strong>and</strong> the two bouts of activity are<br />

increasingly shifted into the cooler nighttime hours, almost certainly an adaptive<br />

response that minimizes the detrimental effects of the hot midday sun (Majercak et al.,<br />

1999, Neuron). We showed that the temperature-dependent splicing of the 3'-terminal<br />

intron (termed dmpi8) from the D. melanogaster per RNA is a major ‘thermosensor’<br />

that adjusts the distribution of daily wake-sleep cycles, eliciting seasonably<br />

appropriate responses. In more recent work we showed that this mechanism does not<br />

operate in several Drosophila species with more restricted <strong>and</strong> ancestral locations in<br />

equatorial Africa wherein temperature <strong>and</strong> daylength do not show large seasonal<br />

variations (Low et al., 2008, Neuron). We investigated the molecular basis <strong>for</strong> the<br />

species-specific splicing phenotypes <strong>and</strong> found that multiple suboptimal splicing<br />

signals on dmpi8 underlie the thermosensitivity (Low et al., 2008, Neuron).<br />

Presumably, higher temperatures progressively destabilize interactions between the<br />

non-consensus 5’ splice site (ss) <strong>and</strong> the U1 snRNP, the initial step in the splicing<br />

reaction. Ongoing work is aimed at underst<strong>and</strong>ing how temperature regulates global<br />

gene expression. In addition, these studies are revealing new mechanisms that<br />

regulate sleep <strong>and</strong> arousal.<br />

9


Publications (2010-<strong>2011</strong>):<br />

Ko, H.W., Chiu, J., Vanselow, J.T., Kramer, A. <strong>and</strong> Edery, I. A hierarchical<br />

phosphorylation cascade that regulates the timing of PERIOD nuclear entry reveals novel<br />

roles <strong>for</strong> proline-directed kinases <strong>and</strong> GSK-3β/SGG in circadian clocks. J. Neurosci.<br />

2010 30: 12664-75.<br />

Chiu, J.C., Low, K.H., Pike, D.H., Yildirim, E. <strong>and</strong> Edery, I. Assaying locomotor activity<br />

to study circadian rhythms <strong>and</strong> sleep parameters in Drosophila. J. Visualized Expts.<br />

2010 43.<br />

Sun, W.C., Jeong, E.H., Jeong, H.J., Ko, H.W., Edery, I. <strong>and</strong> Kim, E.Y. Two distinct<br />

modes of PERIOD recruitment onto dCLOCK reveal a novel role <strong>for</strong> TIMELESS in<br />

circadian transcription J. Neurosci. 2010 43: 14458-69.<br />

Edery, I. Circadian rhythms. Temperatures to communicate by. Science 2010 330: 329-<br />

30.<br />

Chiu, J.C. Ko, H.W. <strong>and</strong> Edery, I. NEMO/NLK phosphorylates PERIOD to initiate a<br />

time-delay phosphorylation circuit that sets circadian clock speed. Cell <strong>2011</strong> 145: 357-<br />

70.<br />

Edery, I. A master CLOCK hard at work brings rhythm to the transcriptome. Genes &<br />

Dev. <strong>2011</strong> 25 (in press).<br />

Edery, I. A morning induced phosphorylation-based repressor times evening gene<br />

expression: a new way <strong>for</strong> circadian clocks to use an old trick. Mol. Cell. <strong>2011</strong> (in press).<br />

10


Dr. Céline Gélinas<br />

CABM Resident Faculty Member<br />

Professor<br />

Department of Biochemistry<br />

Associate Dean <strong>for</strong> Research<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. Sheng Ge<br />

Research Associate<br />

Dr. Poonam Molli<br />

Research Associate<br />

Dr. Sophie Richard-<br />

Bail<br />

Research Associate<br />

Dr. Anitha Suram<br />

Research Associate<br />

Na Yang<br />

Graduate Student<br />

Tumor Virology Laboratory<br />

Dr. Céline Gélinas came to CABM in September 1988 from the University of<br />

Wisconsin, where she conducted postdoctoral studies with Nobel laureate Dr.<br />

Howard M. Temin. She earned her Ph.D. at the Université de Sherbrooke in<br />

her native country, Canada, <strong>and</strong> received a number of honors including the<br />

Jean-Marie Beauregard Award <strong>for</strong> Academic <strong>and</strong> Research Excellence, the<br />

National Cancer Institute of Canada King George V Silver Jubilee<br />

Postdoctoral Fellowship, a Medical Research Council of Canada Postdoctoral<br />

Fellowship <strong>and</strong> a Basil O’Connor Starter Scholar Research Award. Her<br />

research is funded by the NIH, the Leukemia <strong>and</strong> Lymphoma Society <strong>and</strong> the<br />

Department of Defense Breast Cancer Research Program. Dr. Gélinas served<br />

<strong>for</strong> several years as a member of the NIH Experimental Virology Study Section<br />

<strong>and</strong> the Virology B Study Section. In 2006, she was elected to the UMDNJ<br />

Stuart D. Cook Master Educators Guild. Dr. Gelinas was appointed Associate<br />

Dean <strong>for</strong> Research <strong>for</strong> RWJMS in 2008. She was elected to Fellowship in the<br />

American Academy of Microbiology in 2010.<br />

Our laboratory focuses on the Rel/NF-kB signaling pathway <strong>and</strong> its role in cell<br />

survival <strong>and</strong> cancer. The Rel/NF-kB transcription factors are key to normal immune<br />

<strong>and</strong> inflammatory responses <strong>and</strong> play critical roles in tumor cell survival,<br />

pathogenesis <strong>and</strong> chemoresistance. They are thus important targets <strong>for</strong> therapy.<br />

Rel/NF-kB is constitutively activated in many human cancers, <strong>and</strong> the Rel proteins<br />

are implicated in leukemia/lymphomagenesis <strong>and</strong> in breast cancer. However, the<br />

detailed mechanism is not fully understood. Our studies aim at underst<strong>and</strong>ing how<br />

changes in NF-kB’s transcriptional activity <strong>and</strong> regulation contribute to<br />

carcinogenesis <strong>and</strong> tumor cell resistance to anti-cancer treatment.<br />

We published a study demonstrating that defective ubiquitin-proteasome mediated<br />

turnover of the NF-kB-regulated apoptosis inhibitor Bfl-1 (Bcl2A1, A1) can<br />

predispose to lymphoma (Fan et al. 2010). Ubiquitination-resistant mutants of Bfl-1<br />

showed decreased turnover <strong>and</strong> greatly accelerated tumor <strong>for</strong>mation in a mouse<br />

model of leukemia/lymphoma. We also showed that these tumors also displayed<br />

upregulation <strong>and</strong> activation of tyrosine kinase Lck along with activation of the IKK,<br />

Akt <strong>and</strong> Erk signaling pathways, which are key mediators in cancer. Coexpression of<br />

Bfl-1 <strong>and</strong> constitutively active Lck promoted tumor <strong>for</strong>mation, whereas Lck<br />

knockdown in tumor-derived cells suppressed leukemia/lymphomagenesis. Since<br />

Bfl-1 is overexpressed in many therapy-resistant leukemia <strong>and</strong> lymphomas <strong>and</strong> is<br />

necessary <strong>for</strong> tumor cell maintenance <strong>and</strong> chemoresistance, these data suggest that<br />

ubiquitination is an important tumor suppression mechanism to regulate Bfl-1<br />

function. This also raises the possibility that mutations in bfl-1 or in the signaling<br />

pathways that control its ubiquitination may predispose to cancer. This work was<br />

conducted together with our colleagues, Drs. Eileen White (CINJ <strong>and</strong> Rutgers<br />

Univ.), Yacov Ron (RWJMS) <strong>and</strong> David Weissmann (RWJMS, RWJUH).<br />

11


The findings above suggested that accelerating Bfl-1 turnover could perhaps be<br />

used to improve tumor cell response to anti-cancer therapy. We pursued our<br />

investigation of kinase-specific inhibitors that can accelerate Bfl-1 turnover <strong>and</strong><br />

showed that some of them could significantly sensitize drug-resistant human<br />

leukemia <strong>and</strong> lymphoma cell lines to anti-cancer agents. Ongoing studies are<br />

evaluating the effectiveness of combination treatment in vivo in mouse xenograft<br />

models <strong>and</strong> in patient-derived specimens ex vivo together with our Drs. Roger<br />

Strair, Daniel Medina, Lauri Goodell <strong>and</strong> Susan Goodin (CINJ).<br />

Our ef<strong>for</strong>ts looking into the mechanisms that regulate Bfl-1 turnover <strong>and</strong> function<br />

revealed that while Bfl-1 is regulated by ubiquitination, it is not a substrate <strong>for</strong><br />

sumoylation. This indicated that ubiquitination is the primary mode of posttranslational<br />

regulation to control its half-life. We identified specific mutations in<br />

putative Bfl-1 phosphorylation sites that markedly alter its turnover <strong>and</strong> have been<br />

investigating if these are substrates <strong>for</strong> phosphorylation. We also identified a<br />

naturally occurring gene mutation in human lymphoma cells that alters turnover<br />

of apoptosis inhibitor Bfl-1 <strong>and</strong> chemoresistance, <strong>and</strong> have optimized conditions<br />

to purify Bfl-1 binding partners with the ultimate goal to identify factors that<br />

control its turnover.<br />

Collaborative studies with the group of Dr. Gaetano Montelione (CABM)<br />

elucidated the structure of Bfl-1∆C (residues 1-151) bound to a Noxa BH3<br />

peptide, refined to 2.25 Å resolution. This provided additional key insights into<br />

the structure of the helix-binding cleft of Bfl-1 <strong>and</strong> helped to underst<strong>and</strong> how Bfl-<br />

1 selectively associates with some proapoptotic Bcl-2 family members <strong>and</strong> what<br />

dictates its affinity <strong>and</strong> specificity <strong>for</strong> Noxa compared to other Bcl-2 family<br />

members. A manuscript is in preparation (Guan et al. In preparation).<br />

We also pursued our studies on the role of CAPER in breast cancer <strong>and</strong> its<br />

functional interaction with estrogen receptor <strong>and</strong> NF-kB. Constitutive Rel/NF-kB<br />

activity is inversely correlated with expression of estrogen receptor alpha (ERα)<br />

<strong>and</strong> is key to breast cancer cell survival, invasion <strong>and</strong> resistance to chemotherapy.<br />

Our studies uncovered a new role <strong>for</strong> CAPER in breast cancer cell invasion. In<br />

vivo studies using a mouse model of breast cancer metastasis are ongoing to<br />

elucidate its role in breast cancer progression <strong>and</strong> metastasis. Since CAPER was<br />

previously implicated both in transcriptional regulation as well as in alternative<br />

splicing, we used Affymetrix exon arrays to probe <strong>for</strong> possible effects on global<br />

gene expression in order to better underst<strong>and</strong> the mechanisms by which it affects<br />

invasion. Preliminary results suggest interesting effects of CAPER at both levels.<br />

This is consistent with CAPER mutation data <strong>and</strong> with immunofluorescence data<br />

showing co-localization of CAPER with splicing factor SC35. These experiments<br />

are being conducted in collaboration with the group of Dr. Guna Rajagopal<br />

(CINJ).<br />

Collaborative work emanating from the laboratories of Drs. Daniel Medina <strong>and</strong><br />

Roger Strair (CINJ), together with Drs. John Glod (CINJ), Arnold Rabson<br />

12


(CHINJ, CINJ <strong>and</strong> CABM) <strong>and</strong> Lauri Goodell (RWJUH) characterized the effects<br />

of mesenchymal stromal cell (MSC) on the survival <strong>and</strong> drug resistance of<br />

primary mantle cell lymphoma (MCL) cells, an aggressive subtype of non-<br />

Hodgkin’s lymphoma. Studies revealed an important role <strong>for</strong> the canonical <strong>and</strong><br />

non-canonical NF-kB pathways <strong>and</strong> expression of cytokine BAFF by MSC in the<br />

long term survival of MSC. A manuscript was submitted (Medina et al.<br />

Submitted).<br />

Finally, we pursued our collaborative work with Dr. Eileen White (CINJ) on the<br />

role of autophagy in tumorigenesis <strong>and</strong> the role of NF-kB in this context. These<br />

studies uncovered that activated Ras, commonly found in human tumors, requires<br />

autophagy to maintain oxidative metabolism <strong>and</strong> tumorigenesis. This suggests<br />

that therapeutic strategies to inhibit autophagy could perhaps be useful <strong>for</strong> the<br />

treatment of cancers in which Ras is activated. This work was published (Guo et al.<br />

<strong>2011</strong>). Ongoing studies focus on underst<strong>and</strong>ing how p62 modulates autophagy <strong>and</strong><br />

tumorigenesis <strong>and</strong> the role of NF-kB in this context, expressed <strong>and</strong> purified active<br />

fragment was crystallized <strong>and</strong> the structure determined by X-ray crystallography.<br />

Seven related con<strong>for</strong>mational states were obtained in the crystal. Position<br />

differences of the oligonucleotide/oligosaccharide (OB) binding fold lid domain<br />

over the conserved GTP binding site in the seven structures provided snapshots of<br />

the opening <strong>and</strong> closing of the active site cleft via a swivel motion. While the<br />

GTP binding site is structurally <strong>and</strong> evolutionarily conserved, the overall GTase<br />

mechanism in mammalian <strong>and</strong> yeast systems differs somewhat. Experiments are<br />

underway to crystallize complexes of human GTase with CTD <strong>and</strong> RNA as well<br />

as GTP. Protein engineering is being applied in an ef<strong>for</strong>t to crystallize the full<br />

length human CE.<br />

CAPER co-localizes<br />

with splicing factor<br />

SC35 in breast<br />

cancer cells, as seen<br />

by<br />

immunofluorescence<br />

<strong>and</strong> confocal<br />

microscopy.<br />

13


Publications:<br />

Fan, G., Simmons, M.J., Ge, S., Dutta-Simmons, J., Kucharczak, J..F, Ron, Y.,<br />

Weissmann, D., Chen, C.C., Mukherjee, C., White, E. <strong>and</strong> Gélinas, C. Defective<br />

ubiquitin-mediated degradation of anti-apoptotic Bfl-1 predisposes to lymphoma.<br />

Blood 2010 115: 3559-3569.<br />

Guo, J.Y., Chen, H-Y, Mathew, R., Fan, J., Strohecker, A.M., Kamphorst, J.J.,<br />

Chen, G., Lemmons, J.M.S., Karantza, V., Coller, H.A., DiPaola, R.S., Gélinas,<br />

C., Rabinowitz, J.D. <strong>and</strong> White, E.) Activated Ras requires autophagy to maintain<br />

oxidative metabolism <strong>and</strong> tumorigenesis. Genes & Dev. <strong>2011</strong> 25: 460-470.<br />

14


Dr. Masayori Inouye<br />

CABM Resident Faculty Member<br />

Distinguished Professor<br />

Department of Biochemistry<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. Sangita Phadtere<br />

Adjunct Associate Professor<br />

Yojiro Ishida<br />

Research Associate<br />

Hiroshi Kobayashi<br />

Research Associate<br />

Dr. Lili Mao<br />

Research Associate<br />

Dr. Yoshihiro<br />

Yamaguchi<br />

Research Associate<br />

Dr. Kuen-Phon Wu<br />

Postdoctoral Associate<br />

Dr. Hisako Masuda<br />

Postdoctoral Fellow<br />

Yu-Jen Chen<br />

Graduate Student<br />

Chun-Yi Lin<br />

Graduate Student<br />

Bacterial Physiology <strong>and</strong> Protein Engineering Laboratory<br />

Dr. Masayori Inouye joined CABM in October 2009. He is well-known <strong>for</strong><br />

his discovery of antisense-RNA in 1984, the function of the signal peptide <strong>for</strong><br />

secretion, biogenesis of outer membrane proteins, propeptide-mediated<br />

protein folding <strong>and</strong> molecular biology of histidine kinases. Currently he is<br />

working on the characterization of the toxin-antitoxin (TA) systems from E.<br />

coli <strong>and</strong> human pathogens such as Mycobacterium tuberculosis <strong>and</strong><br />

Staphylococcus aureus. The discovery of a sequence (ACA)-specific<br />

endoribonuclease from the E. coli TA systems led his laboratory to develop a<br />

unique protein production system converting E. coli cells to a single-protein<br />

production (SPP) bioreactor. This system allows one to label only a protein<br />

of interest in the cells with a specific isotope(s), an amino acid(s) or a toxic<br />

non-natural amino acid analogue(s) in a high yield. His laboratory also<br />

does research on the mechanism of ribosome stalling during protein<br />

synthesis. In May <strong>2011</strong>, he received the Edward J. Ill Excellence in Medicine<br />

Award <strong>for</strong> Outst<strong>and</strong>ing Medical Research Scientist. Dr. Inouye is a member<br />

of the American Academy of Arts & Sciences.<br />

Toxin-antitoxin (TA) systems; their roles in bacterial physiology <strong>and</strong> the<br />

development of novel antibiotics<br />

Almost all bacteria including human pathogens contain suicide or toxin genes which<br />

are induced under stress conditions leading to cell growth arrest <strong>and</strong> eventual cell<br />

death in a way similar to apoptosis or programmed cell death in higher systems.<br />

Escherichia coli contains at least 35 TA systems <strong>and</strong> their toxins are highly diverse,<br />

targeting DNA, mRNA, protein <strong>and</strong> cell wall synthesis. The importance of these TA<br />

systems in medical science has not been fully appreciated until recently. The Inouye<br />

laboratory works to decipher the cellular targets of these toxins <strong>and</strong> the molecular<br />

mechanisms of toxin functions.<br />

Promoter<br />

ATP-dependent<br />

proteases<br />

Antitoxin<br />

Toxin<br />

Cellular targets<br />

Bacterial Toxin-Antitoxin (Apoptosis) System<br />

Protein<br />

DNA<br />

15


mRNA interferases<br />

mRNA interferases are encoded by one of the TA systems. MazF from E. coli is<br />

the first mRNA interferase discovered in Dr. Inouye’s laboratory <strong>and</strong> functions as<br />

a sequence-specific (ACA) endoribonuclease. Its induction in E. coli cells results<br />

in growth arrest <strong>and</strong> eventual cell death. The Inouye group also observed that<br />

MazF induction in mammalian cells effectively causes Bak (a pro-apoptotic<br />

protein)-dependent programmed cell death. The application of bacterial mRNA<br />

interferases <strong>for</strong> mammalian cell growth regulation is currently being explored to<br />

develop an effective, novel method <strong>for</strong> cancer treatment <strong>and</strong> HIV eradication. In<br />

addition to E. coli MazF, the laboratory has identified a large number of mRNA<br />

interferases having different RNA cleavage specificity, including one from a<br />

highly halophilic archaeon that cleaves a specific seven base sequence. mRNA<br />

interference using highly sequence-specific mRNA interferases instead of<br />

antisense RNA or RNAi may be a novel <strong>and</strong> exciting way to regulate gene<br />

expression.<br />

Single protein production in living cells<br />

Expression of MazF, an ACA-specific mRNA interferase, results in nearly<br />

complete degradation of cellular mRNAs, leading to almost complete inhibition<br />

of protein synthesis. Intriguingly, MazF-induced cells are still fully capable of<br />

producing a protein at a high level if the mRNA <strong>for</strong> that protein is engineered to<br />

have no ACA sequences without altering its amino acid sequence. There<strong>for</strong>e, it is<br />

possible to convert E. coli cells into a bioreactor producing a single protein of<br />

interest. This “single-protein production” (SPP) system allows NMR structural<br />

studies of proteins without purification, which makes this system especially useful<br />

<strong>for</strong> structural studies of membrane proteins. In addition, the SPP system provides<br />

a unique opportunity to produce proteins in which all the residues of a specific<br />

amino acid in a protein are replaced with toxic non-natural amino acid analogues<br />

to create proteins of novel structures <strong>and</strong> functions.<br />

Publications:<br />

Awano, N., Rajagopal, V., Arbing, M., Patel, S., Hunt, J., Inouye, M., Phadtare, S.<br />

Escherichia coli RNase R has dual activities, helicase <strong>and</strong> ribonuclease. J.<br />

Bacteriol. 2010 192(5):1344-52.<br />

Peng, Y.Y., Yoshizumi, A., Danon, S.J., Glattauer, V., Prokopenko, O.,<br />

Mirochinitchenko, O., Yu, Z., Inouye, M., Werkmeister, J.A., Brodsky, B.,<br />

Ramshaw, J.A. A Streptococcus pyogenes derived collagen-like protein as a noncytotoxic<br />

<strong>and</strong> non-immunogenic cross-linkable biomaterial. Biomaterials 2010<br />

31(10):2755-61.<br />

Jung-Ho Park<br />

Graduate Student<br />

Narumi Tokunaga<br />

Graduate Student<br />

Zhuoxin Yu<br />

Graduate Student<br />

Dr. Qian Tan<br />

Research Teaching Spec.<br />

Chun Ying Xu<br />

Research Teaching Spec.<br />

Dr. Yoshihiro<br />

Yamaguchi<br />

Research Teaching Spec.<br />

Dr. Yong Long Zhang<br />

Research Teaching Spec.<br />

Xushen Chen<br />

Lab Technician<br />

16


Xu, Z., Mirochnitchenko, O., Xu, C., Yoshizumi, A., Brodsky, B., Inouye, M.<br />

Noncollagenous region of the streptococcal collagen-like protein is a trimerization domain<br />

that supports refolding of adjacent homologous <strong>and</strong> heterologous collagenous domains.<br />

Protein Sci. 2010 19(4):775-85.<br />

Hwang, J., <strong>and</strong> Inouye, M. Interaction of an essential E. coli GTPase, Der with 50S<br />

ribosome via the KH-like domain. J. Bacterial. 2010 192(8):2277-83.<br />

Schneider, W.M., Tang, Y., Vaiphei, S.T., Mao, L., Maglaqui, M., Inouye, M., Roth, M.J.,<br />

Montelione, G.T. Efficient condensed-phase production of perdeuterated soluble <strong>and</strong><br />

membrane proteins. J. Struct. Funct Genomics 2010 11(2):143-54.<br />

Hwang, J. <strong>and</strong> Inouye, M. A bacterial GAP-like protein, YihI, regulating the GTPase of<br />

Der, an essential GTP-binding protein in Escherichia coli. J. Mol. Biol. 2010 399 (5):759-<br />

72.<br />

Vaiphei, S. T., Mao, L., Shimazu, T., Park, J.H. <strong>and</strong> Inouye, M. The Use of Amino Acids<br />

as Inducers <strong>for</strong> High Level Protein expression in the Single-Protein Production (SPP)<br />

System. Appl. Environ. Microbiol. 2010 76 (18):6063-8.<br />

Love, J., Mancia, F., Shapiro, L., Punta, M., Rost, B., Girvin, M., Wang, D.N., Zhou, M.,<br />

Hunt, J.F., Szyperski, T., Gouaux, E., Mackinnon, R., McDermott, A., Honig, B., Inouye,<br />

M., Montelione, G., Hendrickson, W.A. The New York Consortium on Membrane Protein<br />

Structure (NYCOMPS): a high-throughput plat<strong>for</strong>m <strong>for</strong> structural genomics of integral<br />

membrane proteins. J. Struct. Funct. Genomics. 2010 11(3):191-9.<br />

Arbing, M.A., H<strong>and</strong>elman, S.K., Kuzin, A.P., Verdon, G., Wang, C., Su, M., Rothenbacher,<br />

F.P., Abashidze, M., Liu, M., Hurley, J.M., Xia, R., Acton, T., Inouye, M., Montelione,<br />

G.T., Woychik, N.A., Hung, J.F. Crystal structures of Phd-Doc, HigA, <strong>and</strong> YeeU establish<br />

multiple evolutionary links between microbial growth-regulating toxin-antitoxin systems.<br />

Structure. 2010 18(8):996-1010.<br />

Tang, Y., Schneider, W.M., Shen, Y., Raman, S., Inouye, M., Baker, D., Roth, M.J.,<br />

Montelione, G.T. Fully automated high-quality NMR structure determination of small<br />

(2)H-enriched proteins. J. Struct. Funct. Genomics 2010 11(4):223-32.<br />

Mao, L., Stathopulos, P.B., Ikura, M., Inouye, M. Secretion of human superoxide<br />

dismutase in Escherichia coli using the condensed single-protein-production (cSPP)<br />

System. Protein Sci. 2010 19 (12):2330-5.<br />

Zhu, L., Sharp, J.D., Kobayashi, H., Woychik, N.A., Inouye, M. Noncognate<br />

Mycobacterium tuberculosis toxin-antitoxins can physically <strong>and</strong> functionally interact. J.<br />

Biol. Chem. 2010 285(51):39732-8.<br />

Vaiphei, S.T., Tang, Y., Montelione, G.T., Inouye, M. The Use of the Condensed Single<br />

Protein Production System <strong>for</strong> Isotope-Labeled Outer Membrane Proteins, OmpA<br />

17


<strong>and</strong> OmpX in E. coli. Mol. Biotechnol. 2010 47(3):205-10.<br />

Chono, H., Matsumoto, K., Tsuda, H., Saito, N., Lee, K., Kim, S., Shibata, H.,<br />

Ageyama, N., Terao, K., Yasutomi, Y., Mineno, J., Kim, S., Inouye M. <strong>and</strong> Kato I.<br />

Acquisition of HIV-1 Resistance in T Lymphocytes Using an ACA-Specific E.<br />

coli mRNA interferase. Hum. Gene. Ther. <strong>2011</strong> 22(1):35-43.<br />

Tan, Q., Awano, N., Inouye, M. YeeV is an Escherichia coli Toxin that Inhibits<br />

Cell Division by Targeting the Cytoskeleton Proteins, FtsZ <strong>and</strong> MreB. Mol. Micro.<br />

<strong>2011</strong> 79(1):109-18.<br />

Mao, L., Inouye, K., Tao, Y., Montelione, G.T., McDermott, A.E. <strong>and</strong> Inouye, M.<br />

Suppression of phospholipid biosynthesis by cerulenin in the condensed Single-<br />

Protein-Production (cSPP) system. J. Biomol. NMR. <strong>2011</strong> 49(2):131-7.<br />

Zhang, Y.L. <strong>and</strong> Inouye, M. RatA (YfjG), an Escherichia coli toxin, inhibits 70S<br />

ribosome association to block translation initiation. Mol. Microbiol. <strong>2011</strong><br />

79(6):1418-29.<br />

Yu, Z., Brodsky, B., Inouye, M. Dissecting a bacterial collagen domain from<br />

Streptococcus pyogenes: sequence <strong>and</strong> length-dependent variations in triple helix<br />

stability <strong>and</strong> folding. J. Biol. Chem. <strong>2011</strong> 286(21):18960-8.<br />

Park, J.H., Yamaguchi, Y., Inouye, M. Bacillus subtilis MazF-bs (EndoA) is a<br />

UACAU-specific mRNA interferase. FEBS Lett. <strong>2011</strong> 585(15):2526-32.<br />

Yamaguchi, Y. <strong>and</strong> Inouye, M. Regulation of growth <strong>and</strong> death in Escherichia<br />

coli by toxin-antitoxin systems. Nat. Rev. Microbiol. <strong>2011</strong> 9(11):779-90.<br />

Yamaguchi, Y., Park, J.H. <strong>and</strong> Inouye, M. Toxin-antitoxin systems in bacteria <strong>and</strong><br />

archaea. Annu. Rev. Genet. <strong>2011</strong> 45:61-79.<br />

18


Dr. Fang Liu<br />

CABM Resident Faculty Member<br />

Associate Professor<br />

Department of Chemical Biology<br />

Ernest Mario School of Pharmacy<br />

Susan Lehman Cullman Laboratory<br />

<strong>for</strong> Cancer Research<br />

Rutgers University<br />

Growth <strong>and</strong> Differentiation Control Laboratory<br />

Dr. Fang Liu obtained her B.S. in biochemistry from Beijing University <strong>and</strong><br />

Ph.D. in biochemistry from Harvard University working with Dr. Michael R.<br />

Green. She conducted postdoctoral research with Dr. Joan Massagué at<br />

Memorial Sloan-Kettering Cancer <strong>Center</strong> <strong>and</strong> joined CABM in 1998. Dr.<br />

Liu has received awards from the American Association <strong>for</strong> Cancer<br />

Research-National Foundation <strong>for</strong> Cancer Research, the Pharmaceutical<br />

Research <strong>and</strong> Manufacturers of America Foundation, the Burroughs<br />

Wellcome Fund, <strong>and</strong> the Sidney Kimmel Foundation <strong>for</strong> Cancer Research.<br />

She also obtained fellowships from the K.C. Wong Education Foundation<br />

<strong>and</strong> the Jane Coffin Childs Memorial Fund <strong>for</strong> Medical Research.<br />

We study TGF-ß/Smad signal transduction, transcriptional regulation, cell cycle<br />

control <strong>and</strong> their roles in cancer.<br />

TGF-ß regulates a wide variety of biological activities. It induces potent growth<br />

inhibitory responses in normal cells, but promotes migration <strong>and</strong> invasion of cancer<br />

cells. Smads mediate the TGF-ß responses. TGF-ß binding to the cell surface<br />

receptors leads to the phosphorylation of Smad2/3 in their carboxyl-terminus as well<br />

as in the proline-rich linker region. The serine/threonine phosphorylation sites in the<br />

linker region are followed by the proline residue. Pin1, a peptidyl-prolyl cis/trans<br />

isomerase, recognizes phosphorylated serine/threonine-proline (pS/T-P) motifs. We<br />

show that Smad2/3 interacts with Pin1 in a TGF-ß-dependent manner. We further<br />

show that the phosphorylated threonine 179-proline motif in the Smad3 linker region<br />

is the major binding site <strong>for</strong> Pin1. Although EGF also induces phosphorylation of<br />

threonine 179 <strong>and</strong> other residues in the Smad3 linker region the same as TGF-ß,<br />

Pin1 is unable to bind to the EGF-stimulated Smad3. Further analysis suggests that<br />

phosphorylation of Smad3 in the carboxyl-terminus is necessary <strong>for</strong> the interaction<br />

with Pin1. Depletion of Pin1 by shRNA does not affect significantly TGF-ß-induced<br />

growth-inhibitory responses <strong>and</strong> a number of TGF-ß/Smad target genes analyzed. In<br />

contrast, knockdown of Pin1 in human PC3 prostate cancer cells strongly inhibited<br />

TGF-ß-mediated migration <strong>and</strong> invasion. Accordingly, TGF-ß induction of Ncadherin,<br />

which plays an important role in migration <strong>and</strong> invasion, is markedly<br />

reduced when Pin1 is depleted in PC3 cells. The catalytic activity of Pin1 is essential<br />

<strong>for</strong> TGF-ß-induced migration <strong>and</strong> invasion (see Figure). Since Pin1 is overexpressed<br />

in many cancers, our findings highlight the importance of Pin1 in TGF-ß-induced<br />

migration <strong>and</strong> invasion of cancer cells.<br />

19


Smad3 plays an important role in inhibiting cell proliferation <strong>and</strong> promoting<br />

apoptosis. Human Smad3 is localized near a hot spot mutation area <strong>for</strong> breast<br />

cancer <strong>and</strong> <strong>for</strong> several other types of cancers. We have found that Smad3 levels are<br />

reduced in human primary breast cancer samples <strong>and</strong> in human breast cancer cell<br />

lines. Importantly, Smad3 expression is high in normal breast stem cells but low in<br />

breast cancer stem cells. In addition, our preliminary studies indicate that 7,12dimethylbenz-[a]-anthracene<br />

(DMBA), a chemical carcinogen, induces mammary<br />

tumor <strong>for</strong>mation at a much higher frequency in Smad3 -/- or Smad3 +/- mice than in<br />

Smad3 +/+ mice. Thus, we hypothesize that Smad3 has important tumor suppressor<br />

function <strong>for</strong> breast cancer.<br />

Breast cancer stem cells are CD44 + CD24 -/low . Although CD44 lacks its own<br />

signaling domain, it associates with <strong>and</strong> co-stimulates signaling by a number of<br />

growth factor receptors, such as Her2 <strong>and</strong> EGF receptor 1. CD44 is overexpressed<br />

in the vast majority of breast cancers. CD44 is not just a marker <strong>for</strong> breast cancer<br />

stem cells. It is necessary <strong>for</strong> breast tumor initiation, tumor growth, <strong>and</strong> metastasis.<br />

Knockdown of CD44 greatly reduces tumor-initiating frequency, tumor weight,<br />

<strong>and</strong> colony <strong>for</strong>mation in soft agar assay. Disruption of tumor cell surface CD44<br />

function induces apoptosis in metastatic mammary carcinoma cells in vivo. A<br />

predominant function of CD44 is to promote growth <strong>and</strong> to inhibit apoptosis. The<br />

growth-inhibitory <strong>and</strong> tumor-suppressive functions of p53 depend on its repression<br />

of CD44 expression. Our preliminary studies have discovered that Smad3 potently<br />

represses CD44 transcription in mammary epithelial cells. Thus, we further<br />

hypothesize that Smad3 repression of CD44 expression is essential <strong>for</strong> its tumor<br />

suppressor activity, <strong>and</strong> that Smad3 <strong>and</strong> p53 cooperate to inhibit breast<br />

tumorigenesis. Our research is directed towards testing these hypotheses. Our<br />

findings will be highly significant <strong>for</strong> preventing <strong>and</strong> treating breast cancer.<br />

20


Publications:<br />

Matsuura, I., Chiang, K.-N., Lai, C.-Y., He, D., Wang, G., Ramkumar, R. Uchida, T.,<br />

Ryo, A., Lu, K. P., <strong>and</strong> Liu, F. (2010)Pin1 promotes TGF-ß-induced migration <strong>and</strong><br />

invasion.J. Biol. Chem. 285, 1854-1864.<br />

Sasseville, M., Ritter, L. J., Nguyen, T., Liu, F., Mottershead, D. G., Russell, D. L., <strong>and</strong><br />

Gilchrist, R. B. (2010).Growth differentiation factor 9 signaling requires ERK1/2<br />

activity in mouse granulosa <strong>and</strong> cumulus cells.J. Cell Sci. 123, 3166-3176.<br />

Chang, X., Liu, F., Wang, X., Lin, A., Zhou, H., <strong>and</strong> Su, B. (<strong>2011</strong>) The kinases MEKK2<br />

<strong>and</strong> MEKK3 regulate trans<strong>for</strong>ming growth factor-ß-mediated helper T cell<br />

differentiation. Immunity 34, 201-212.<br />

Liu, F. (<strong>2011</strong>) Inhibition of Smad3 activity by cyclin D-CDK4 <strong>and</strong> cyclin E-CDK2 in<br />

breast cancer cells. Cell Cycle 10, 186.<br />

So, J. Y., Lee, H. J., Smolarek, A. K., Paul, S., Maehr, H., Uskokovic, M., Zheng, X.,<br />

Conney, A., Cai, L., Liu, F., <strong>and</strong> Suh, N. (<strong>2011</strong>) A novel Gemini vitamin D analog<br />

represses the expression of a stem cell marker CD44 in breast cancer. Mol. Pharmacol.<br />

79, 360-367.<br />

Cohen-Solal K. A., Merrigan K. T., Chan, J. L., Goydos, J. S., Chen, W., Foran, D. J.,<br />

Liu, F., Lasfar, A., <strong>and</strong> Reiss, M. (<strong>2011</strong>) Constitutive Smad linker phosphorylation in<br />

melanoma: a mechanism of resistance to trans<strong>for</strong>ming growth factor-β-mediated growth<br />

inhibition. Pigment Cell Melanoma Res. 24, 512-524.<br />

Dhar-Mascareno, M., Belishov, I., Liu, F., <strong>and</strong> Mascareno, E. J. (<strong>2011</strong>) Hexim-1<br />

modulates <strong>and</strong>rogen receptor <strong>and</strong> the TGFβ signaling during the progression of prostate<br />

cancer. The Prostate in press<br />

21


Dr. Peter Lobel<br />

CABM Resident Faculty Member<br />

Professor<br />

Department of Pharmacology<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. David Sleat<br />

Research Associate Professor<br />

Dr. Haiyan Zheng<br />

Principal Research Associate<br />

Dr. Yu Meng<br />

Research Associate<br />

Dr. Istvan Sohar<br />

Research Associate<br />

Ling Huang<br />

Graduate Student<br />

Su Xu<br />

Graduate Fellow<br />

Mukarram El-Banna<br />

Research Teaching Spec.<br />

Dr. Meiqian Qian<br />

Research Teaching Spec.<br />

Protein Targeting Laboratory<br />

Dr. Peter Lobel trained at Columbia University <strong>and</strong> Washington University<br />

in St. Louis <strong>and</strong> joined CABM in 1989. He is currently conducting research<br />

on lysosomes <strong>and</strong> associated human hereditary metabolic diseases. This<br />

work resulted in identification of three disease genes that cause fatal<br />

neurodegenerative disorders. He was a Searle Scholar <strong>and</strong> received the<br />

excellence in research award from the UMDNJ Foundation. Dr. Lobel is the<br />

director of the CABM Mass Spectrometry Core Facility.<br />

.<br />

Our laboratory has developed new methods <strong>for</strong> disease discovery that evolved from<br />

our research on lysosomal enzyme targeting. Lysosomes are membrane-bound,<br />

acidic organelles that are found in all eukaryotic cells. They contain a variety of<br />

different proteases, glycosidases, lipases, phosphatases, nucleases <strong>and</strong> other<br />

hydrolytic enzymes, most of which are delivered to the lysosome by the mannose 6phosphate<br />

targeting system. In this pathway, lysosomal enzymes are recognized as<br />

different from other glycoproteins <strong>and</strong> are selectively phosphorylated on mannose<br />

residues. The mannose 6-phosphate serves as a recognition marker that allows the<br />

enzymes to bind mannose 6-phosphate receptor which ferries the lysosomal enzyme<br />

to the lysosome. In the lysosome, the enzymes function in concert to break down<br />

complex biological macromolecules into simple components. The importance of<br />

these enzymes is underscored by the identification of over thirty lysosomal storage<br />

disorders (e.g., Tay Sach's disease) where loss of a single lysosomal enzyme leads to<br />

severe health problems including neurodegeneration, progressive mental retardation<br />

<strong>and</strong> early death.<br />

Our approach to identify the molecular basis <strong>for</strong> unsolved lysosomal storage<br />

disorders is based on our ability to use mannose 6-phosphate receptor derivatives to<br />

visualize <strong>and</strong> purify mannose 6-phosphate containing lysosomal enzymes. Once we<br />

discover the cause of a given disease, we conduct further research to underst<strong>and</strong> the<br />

underlying system <strong>and</strong> potentially to develop therapeutics. We also investigate the<br />

basic mechanism <strong>for</strong> targeting of lysosomal proteins <strong>and</strong> the composition of the<br />

lysosome.<br />

22


In the prior year, we have made considerable progress investigating late infantile<br />

neuronal ceroid lipofuscinosis (LINCL), a recessive neurodenerative disease of<br />

childhood that is due to deficiencies in the lysosomal protease tripeptidyl-peptidase 1<br />

(TPP1). In one study, we per<strong>for</strong>med mass spectrometric analyses on storage material<br />

<strong>and</strong> lysosomal fractions from an LINCL mouse model. This revealed several<br />

c<strong>and</strong>idates <strong>for</strong> proteins stored in brain. In depth analysis of the most prominent of<br />

these, glial fibrillary acidic protein, revealed that this protein represented a<br />

contaminant that adventitiously associated with storage material <strong>and</strong> lysosomes during<br />

the isolation procedure. We also used the mouse model to explore potential<br />

therapeutic approaches <strong>and</strong> found that intrathecal administration of recombinant<br />

human TPP1 resulted in significant delivery of enzyme to the brain. Importantly, this<br />

treatment prolonged lifespan <strong>and</strong> improved decreased disease symptoms. Finally, in<br />

collaboration with scientists at the University of Missouri <strong>and</strong> BioMarin Therapeutics,<br />

as a step towards the clinic we conducted pilot enzyme replacement studies using an<br />

LINCL dog model.<br />

We are also continuing our investigation of the lysosomal proteome. Following the<br />

principles of de Duve <strong>and</strong> colleagues that lead to the discovery of the lysosome, we<br />

analyzed rat liver subcellular fractions using mass spectrometry to identify <strong>and</strong><br />

determine the distribution of different proteins. This led to the identification of<br />

numerous c<strong>and</strong>idate lysosomal proteins <strong>and</strong> provided further evidence that ABCB6 is<br />

lysosomal <strong>and</strong> that superoxide dismutase 1 has a mixed cytoplasmic-lysosomal<br />

localization.<br />

Percent survival<br />

100<br />

50<br />

0<br />

1.2 mg/animal<br />

0.38 mg/animal<br />

0.12 mg/animal<br />

0.038 mg/animal<br />

vehicle<br />

0 30 60 90 120 150 180<br />

Time (days)<br />

Acute intrathecal administration of recombinant human TPP1 extends lifespan of a<br />

LINCL mouse model. Animals were administered the indicated dose of TPP1 at the<br />

age of 28-30 days <strong>and</strong> then followed <strong>for</strong> survival.<br />

Jennifer Wiseman<br />

Research Teaching Spec.<br />

Caifeng Zhao<br />

Research Teaching Spec.<br />

23


Publications:<br />

Della Valle, M. C., Sleat, D. E., Zheng, H., Moore, D. F., Jadot, M. <strong>and</strong> Lobel, P.<br />

Classification of subcellular location by comparative proteomic analysis of native<br />

<strong>and</strong> density-shifted lysosomes. Mol.Cell. Proteomics. <strong>2011</strong> 10, M110 006403.<br />

Qian, Y., Lee, I., Lee, W. S., Qian, M., Kudo, M., Canfield, W. M., Lobel, P. <strong>and</strong><br />

Kornfeld, S. Functions of the alpha, beta, <strong>and</strong> gamma subunits of UDP-<br />

GlcNAc:lysosomal enzyme N-acetylglucosamine-1-phosphotransferase. J. Biol.<br />

Chem. 2010 285: 3360-3370.<br />

Vuillemenot, B. R., Katz, M. L., Coates, J. R., Kennedy, D., Tiger, P., Kanazono, S.,<br />

Lobel, P., Sohar, I., Xu, S., Cahayag, R., Keve, S., Koren, E., Bunting, S., Tsuruda,<br />

L. S. <strong>and</strong> O'Neill, C. A. Intrathecal tripeptidyl-peptidase 1 reduces lysosomal storage<br />

in a canine model of late infantile neuronal ceroid lipofuscinosis. Mol. Genet. Metab.<br />

<strong>2011</strong> 104: 325-337.<br />

Xu, S., Sleat, D. E., Jadot, M. <strong>and</strong> Lobel, P. Glial fibrillary acidic protein is elevated<br />

in the lysosomal storage disease classical late-infantile neuronal ceroid<br />

lipofuscinosis, but is not a component of the storage material. Biochem. J. 2010 428:<br />

355-362.<br />

Xu, S., Wang, L., El-Banna, M., Sohar, I., Sleat, D. E. <strong>and</strong> Lobel, P. Large-volume<br />

intrathecal enzyme delivery increases survival of a mouse model of late infantile<br />

neuronal ceroid lipofuscinosis. Mol Ther. <strong>2011</strong> 19: 1842-1848<br />

24


Dr. James Millonig<br />

CABM Resident Faculty Member<br />

Associate Professor<br />

Department of Neuroscience <strong>and</strong><br />

Cell Biology<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Adjunct Assistant Professor<br />

Department of Genetics<br />

Rutgers University<br />

Dr. Paul Matteson<br />

Research Associate<br />

Anna Dulencin<br />

Graduate Fellow<br />

Myka Ababon<br />

Graduate Student<br />

Ji Yeon Choi<br />

Graduate Student<br />

Silky Kamdar<br />

Graduate Student<br />

Bo Li<br />

Graduate Student<br />

Mai Soliman<br />

Graduate Student<br />

Developmental Neurogenetics Laboratory<br />

Dr. James H. Millonig came to CABM in September 1999 from the Rockefeller<br />

University where he was a postdoctoral fellow in the laboratory of Dr. Mary<br />

E. Hatten. His postdoctoral research combined neurobiology <strong>and</strong> mouse<br />

genetics to characterize <strong>and</strong> clone the dreher mouse locus. He did his doctoral<br />

research at Princeton University with Dr. Shirley M. Tilghman. Dr. Millonig<br />

is a recipient of the March of Dimes Basil O’Connor Starter Research Award<br />

<strong>and</strong> grants from the National Institutes of Health, Department of Defense,<br />

National Alliance <strong>for</strong> Research on Schizophrenia <strong>and</strong> Depression, Autism<br />

Speaks, National Alliance <strong>for</strong> Autism Research, N.J. Governor’s Council on<br />

Autism <strong>and</strong> New Jersey Commission on Spinal Cord Research. He is director<br />

of the RU/Princeton/RWJMS M.D./Ph.D. program.<br />

Autism Spectrum Disorder (ASD)<br />

Individuals diagnosed with ASD exhibit deficiencies in communication <strong>and</strong> reciprocal<br />

social interactions that are accompanied by rigid or repetitive interests <strong>and</strong> behaviors.<br />

ASD is considered to be a neurodevelopmental disorder that has a polygenic basis.<br />

Increased risk <strong>for</strong> the disorder is believed to be due to multiple genes interacting with each<br />

other as well as environmental factors.<br />

Risk <strong>for</strong> ASD is likely due to both genetic <strong>and</strong> non-genetic environmental factors, with<br />

epigenetic regulation of genes providing a possible interface between genetic <strong>and</strong><br />

environmental factors. Our previous research has focused on the homeobox transcription<br />

factor, ENGRAILED 2 (EN2). The common alleles (underlined) of two intronic EN2 SNPs,<br />

rs1861972 (A/G) <strong>and</strong> rs1861973 (C/T), are significantly associated with ASD (518<br />

families, P=.00000035). Subsequent association, LD mapping, <strong>and</strong> re-sequencing<br />

identified the associated rs1861972-rs1861973 as the most suitable c<strong>and</strong>idate to test <strong>for</strong><br />

function.<br />

Function was then tested in primary cultures of cerebellar granule cells since endogenous<br />

En2 is expressed at high levels in these cells. Luciferase assays demonstrated that the A-C<br />

haplotype results in an ~250% increase in expression. Additional analysis determined that<br />

both associated alleles are sufficient <strong>and</strong> necessary <strong>for</strong> this activator function. EMSAs<br />

revealed that nuclear factors specifically bind the A-C haplotype. An unbiased proteomic<br />

screen identified two transcription factors, Cux1 <strong>and</strong> NfiB, that bind significantly better to<br />

the A-C haplotype. Knock-down, over-expression, ChIP <strong>and</strong> EMSA supershift analysis<br />

demonstrated that both transcription factors bind the A-C haplotype at the same time <strong>and</strong><br />

are required <strong>for</strong> activator function. These studies determined that the ASD-associated A-C<br />

haplotype functions as a transcriptional activator.<br />

25


We then investigated if EN2 levels are increased in individuals with autism. Ninety<br />

cerebellar samples were acquired <strong>and</strong> Taqman QRTPCR measured normalized EN2<br />

mRNA levels. A significant increase was observed in affected individuals with an A-C<br />

haplotype compared to controls (74% increase, P=0.0005). Thus the A-C haplotype is<br />

also correlated with increased EN2 levels in individuals with ASD.<br />

Because ASD is a neurodevelopmental disorder, we generated transgenic mice. EN2 was<br />

replaced with a DsRed, reporter <strong>and</strong> 25kb of evolutionarily conserved sequence was<br />

used to drive expression of the transgene. 6 A-C <strong>and</strong> 8 G-T lines were generated.<br />

QRTPCR measured Ds-Red levels <strong>for</strong> all the lines at 5 developmental time points (E9.5,<br />

E12.5, E17.5, P6 <strong>and</strong> adult). At all stages the A-C haplotype results in increased<br />

expression (P


We have mapped 5 different vl modifier loci on these different genetic<br />

backgrounds (Modifiers of vacuolated lens, Modvl 1-5, LOD 3.7-5.0)(Matteson<br />

et al., 2008; Korstanje et al., 2008).<br />

To identify the genes in the Modvl 95% CIs that may contribute to these<br />

modifying effects, transcripts co-expressed with Gpr161 during development<br />

were identified by bioin<strong>for</strong>matic analysis. Ingenuity Pathway Analysis<br />

indicates the Wnt <strong>and</strong> EMT pathways are over-represented (P


Publications:<br />

Figure 1. A) Luc assays demonstrate 50% increase in A-C haplotype<br />

after 1 day in vitro (left), <strong>and</strong> ~250% increase after 3 days in vitro in P6<br />

mouse granule cells (right). B) Luc assays demonstrate that a 200bp<br />

fragment encompassing both SNPs is sufficient <strong>for</strong> activator function<br />

(left), while analysis of the rare haplotypes (A-T <strong>and</strong> G-C) determined<br />

that both associated alleles are necessary (right) <strong>for</strong> function. C)<br />

EMSAs with P6 mouse granule cell nuclear extract demonstrate<br />

nuclear factors (arrow) bind better to A-C than G-T haplotype. D)<br />

Knockdown of both Cux1 <strong>and</strong> NfIB demonstrate that both factors are<br />

required <strong>for</strong> endogenous EN2 expression in HEK-293T cells (n=3).<br />

Choi J, Matteson PG, Millonig JH. <strong>2011</strong> Cut-like homeobox1 <strong>and</strong> Nuclear factor I/B<br />

mediate ENGRAILED2 Autism Spectrum Disorder-associated haplotype function. Human<br />

Molecular Genetics. EPub 12/12/11<br />

Choi J, Kamdar S, Rahman T, Matteson PG, Millonig JH. (<strong>2011</strong>). ENGRAILED 2 (EN2)<br />

genetic <strong>and</strong> functional analysis. Autism Spectrum Disorders - From Genes to Environment,<br />

edited by<br />

Tim Williams<br />

Deng Q, Andersson E, Hedlund E, Alekseenko Z, Coppola E, Panman L, Millonig JH,<br />

Brunet J-F, Ericson J. Specific <strong>and</strong> Integrated Roles of Lmx1a, Lmx1b <strong>and</strong> Phox2a in<br />

Ventral Midbrain. Development <strong>2011</strong> 138:3399-408<br />

28


Dr. Arnold Rabson<br />

Director<br />

Child Health Institute of New Jersey<br />

Professor<br />

Department of Molecular Genetics,<br />

Microbiology <strong>and</strong> Immunology<br />

Department of Pathology <strong>and</strong><br />

Laboratory Medicine<br />

Department of Pediatrics<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. Celine Granier<br />

Postdoctoral Fellow<br />

Dr. Hsin-Ching Lin<br />

Research Scientist<br />

Viral Pathogenesis Laboratory<br />

Dr. Rabson’s laboratory studies the molecular basis of cancer <strong>and</strong> human<br />

retroviral infections. His recent research activities are focused in two major<br />

areas: 1) the mechanisms responsible <strong>for</strong> the pathogenesis of retroviral<br />

infections, particularly infection with the human T-cell leukemia virus<br />

(HTLV-1), <strong>and</strong> 2) the roles of cellular transcriptional regulation in<br />

development <strong>and</strong> in human cancer.<br />

It is estimated that over 20 million people are infected by HTLV-1, the first<br />

identified human retrovirus, <strong>and</strong> 2-5% of them are likely to develop a serious<br />

HTLV-1-associated disease. Dr. Rabson is studying the differential mechanisms<br />

by which HTLV-1 causes an aggressive <strong>and</strong> fatal T cell leukemia/lymphoma<br />

(Adult T-Cell Leukemia, ATL) in some infected individuals <strong>and</strong> a series of<br />

immunological disorders including a neurological disease of the spinal cord<br />

(HTLV-associated Myelopathy, HAM/TSP) in other infected people. These<br />

disorders occur in only a minority of patients, years after initial infection. This<br />

suggests that there are important interactions between the virus <strong>and</strong> the host that<br />

determine its pathogenicity. Furthermore, a strong host immune response against<br />

HTLV-1 gene products favors the establishment of latent infection in vivo.<br />

Nonetheless, expression of HTLV-1 gene products, particularly the Tax<br />

transactivator, is required <strong>for</strong> disease development. The Rabson laboratory has<br />

identified <strong>and</strong> characterized the mechanisms by which the expression of HTLV-1<br />

can be activated in infected human T-lymphocytes leading ultimately to disease<br />

pathogenesis. They have shown that stimulation through the T-cell receptor can<br />

potently induce HTLV-1 gene expression, including the expression of Tax,<br />

leading to T cell immortalization. They have recently confirmed this in a mouse<br />

model of HTLV-1 latency <strong>and</strong> gene expression. T cell receptor stimulation of<br />

CD4+ cells in a Tax transgenic mouse leads to increased T cell proliferation <strong>and</strong><br />

long-lived survival (>13 months). Thus, activation of latently infected T cells in<br />

HTLV-1-infected individuals may induce expression of Tax, ultimately leading to<br />

proliferation of subsets of cells, based on specific T cell receptor-lig<strong>and</strong><br />

interactions. This could explain the progressive polyclonal to oligoclonal<br />

proliferation to ultimately monoclonal proliferation of infected T-cells that<br />

characterizes HTLV-1-associated diseases.<br />

29


Another important feature of HTLV-1-infected T cells expressing the Tax<br />

transactivator is the production of multiple cytokines. The Rabson laboratory has<br />

shown that Tax-expressing CD4+ T cells fail to properly “bias”, i.e. fail to<br />

differentiate into specific T helper subtypes, such as Th1, Th2, Th17 <strong>and</strong> Treg cells.<br />

Instead, the Tax-expressing cells express cytokines characteristic of all of these<br />

different cells, suggesting a “confused” phenotype that may in turn lead to immune<br />

dysregulation with the potential <strong>for</strong> both opportunistic infections <strong>and</strong> autoimmunelike<br />

diseases.<br />

The second major area of study in Dr. Rabson’s laboratory continues to be the<br />

roles of transcriptional regulation in the pathogenesis of human cancer. In<br />

collaboration with Drs. Ruth Steward (Waksman Institute), Dale Schaar (CINJ),<br />

<strong>and</strong> Hatem Sabaawy (CINJ), the Rabson lab is investigating the functions of<br />

PDCD2, a highly conserved nuclear <strong>and</strong> cytoplasmic protein, the mutation of<br />

which disrupts hematopoiesis in Drosophila (Drs. Steward <strong>and</strong> Minakhina). The<br />

Rabson lab has shown high levels of expression of this enigmatic protein in very<br />

early developing embryos <strong>and</strong> is currently per<strong>for</strong>ming mouse genetic experiments<br />

<strong>and</strong> transcriptional studies to determine its function. Dr. Rabson has also<br />

continued collaborations with Dr. Roger Strair at CINJ on the potential utility of<br />

NF-κB inhibition in leukemia therapy. A clinical trial, examining the effects of<br />

NF-κB inhibition, as part of induction chemotherapy, on the molecular phenotype<br />

of Acute Myeloid Leukemia is in the late stages of development <strong>and</strong> is a follow-up<br />

to a published trial showing the feasibility of inhibiting NF-κB in patients.<br />

Differentiated mouse embryonic stem cells<br />

30


Publications:<br />

Zheng, X., Cui, X.X., Gao, Z., Zhao, Y., Lin, Y., Shi, W.J., Huang, M.T., Liu, Y.,<br />

Rabson, A., Reddy, B., Yang, C.S., <strong>and</strong> Conney, A.H. Atorvastatin <strong>and</strong> celecoxib in<br />

combination inhibits the progression of <strong>and</strong>rogen-dependent LNCaP xenograft prostate<br />

tumors to <strong>and</strong>rogen independence. Cancer Prev. Res. 2010 3:114-24.<br />

Rabson, A.B. Trisomy 21 leukemias: Finding the hits that matter. Oncogene 2010<br />

29:6099-101.<br />

Swaims, A.Y., Khani, F, Zhang, Y., Roberts, A.I., Devadas, S., Shi, Y.*, <strong>and</strong> Rabson,<br />

A.B.* Immune activation induces immortalization of HTLV-1 LTR-Tax transgenic CD4 +<br />

T-cells. Blood 2010 116(16):2994-3003.<br />

Chen, Y., Rabson, A.B., <strong>and</strong> Gorski, D.H. MEOX2 regulates nuclear factor-κB activity in<br />

vascular endothelial cells through interactions with p65 <strong>and</strong> IκBβ. Cardiovasc Res. 2010<br />

87:723-31.<br />

Chen, Y., B<strong>and</strong>a, M., Speyer, C.L., Smith, J.S., Rabson, A.B. <strong>and</strong> Gorski, D.H.<br />

Regulation of the expression <strong>and</strong> activity of the antiangiogenic homeobox gene,<br />

GAX/MEOX2, by ZEB2 <strong>and</strong> microRNA-221. Mol. Cell Biol. 2010 30:3902-13.<br />

Fu, J., Qu, Z., Yan, P., Ishikawa, C., Mori, N., Aqeilan, R.I., Rabson, A.B. <strong>and</strong> Xiao, G.<br />

The tumor suppressor gene WWOX links the canonical <strong>and</strong> non-canonical NF-κB<br />

pathways in HTLV-1 Tax-mediated tumorigenesis. Blood <strong>2011</strong> 117:1652-61.<br />

De Lorenzo, M.S., Baljinnyam, E., Vatner, DE, Abarzua, P., Vatner S.F., <strong>and</strong> Rabson,<br />

A.B. Caloric Restriction reduces mammary tumor growth <strong>and</strong> metastasis. Carcinogenesis<br />

<strong>2011</strong> 32:1381-7.<br />

31


Dr. Aaron J. Shatkin<br />

Director of CABM<br />

Professor<br />

Department of Molecular<br />

Genetics, Microbiology <strong>and</strong><br />

Immunology<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

University Professor<br />

of Molecular Biology<br />

Rutgers University<br />

Dr. Weihua Qiu<br />

Research Associate<br />

Molecular Virology Laboratory<br />

Dr. Aaron J. Shatkin, a member of the National Academy of Sciences, has held<br />

research positions at the National Institutes of Health, The Salk Institute, <strong>and</strong> the<br />

Roche Institute of Molecular Biology. He has taught at Georgetown University<br />

Medical School, Cold Spring Harbor Laboratory, The Rockefeller University,<br />

UMDNJ-Newark Medical School, University of Puerto Rico, Princeton University <strong>and</strong><br />

other institutions. Shatkin was editor of the Journal of Virology from 1973-1977,<br />

founding editor-in-chief of Molecular <strong>and</strong> Cellular Biology from 1980-1990 <strong>and</strong> is<br />

currently editor of Advances in Virus Research. He has also served on the advisory<br />

boards of a number of organizations. In 1989 he was recognized by New Jersey<br />

Monthly magazine with a New Jersey Pride Award <strong>for</strong> his contributions to the State’s<br />

economic development. In 1991 the State of N.J. awarded Shatkin the Thomas Alva<br />

Edison Science Award, <strong>and</strong> he was selected as one of New Jersey’s top ten scientists<br />

by N.J. Business magazine. He was elected Fellow of the American Academy of Arts<br />

<strong>and</strong> Sciences in 1997 <strong>and</strong> the American Association <strong>for</strong> the Advancement of Science in<br />

1999. Shatkin received the 1977 National Academy of Sciences Molecular Biology<br />

Award, the 2003 Association of American Medical Colleges Award <strong>for</strong> Distinguished<br />

Research in the Biomedical Sciences, the Edward J. Ill Outst<strong>and</strong>ing Medical Research<br />

Scientist Award <strong>and</strong> from Robert Wood Johnson Medical School the R.W. Schlesinger<br />

Basic Science Mentoring Award in 2009 <strong>and</strong> the Honorary Alumnus Award in <strong>2011</strong>.<br />

mRNA 5'-capping<br />

One of the earliest steps in the cascade of events necessary <strong>for</strong> mRNA <strong>for</strong>mation <strong>and</strong><br />

function is the addition of a 5'-terminal m7GpppN "cap" to nascent RNA Polymerase<br />

II transcripts. This structural hallmark is present on most eukaryotic cellular as well<br />

as viral mR2NAs <strong>and</strong> is essential <strong>for</strong> viability. The presence of a cap enhances several<br />

downstream events in cellular gene expression including RNA stability, splicing of<br />

pre-mRNAs in the nucleus <strong>and</strong> initiation of protein synthesis in the cytoplasm. These<br />

important effects have fostered many studies that defined the enzymatic mechanisms<br />

of capping. We have cloned <strong>and</strong> sequenced the mouse <strong>and</strong> human capping enzymes<br />

(CEs, ~98% identical) <strong>and</strong> mapped the human protein to 6q16, a region implicated in<br />

tumor suppression. The 597-amino acid, 68kD mammalian polypeptides consist of<br />

two functional domains --N-terminal RNA 5' triphosphatase (RTase) <strong>and</strong> C-terminal<br />

guanylyltransferase (GTase). Mutational, biochemical <strong>and</strong> genetic analyses<br />

demonstrated that the GTase active site is a lysine in the sequence 294 Lys-X-Asp-<br />

Gly 297, one of several highly conserved motifs characteristic of a<br />

nucleotidyltransferase superfamily of proteins that includes other cellular <strong>and</strong> viral<br />

CEs. A haploid deletion strain of S. cerevisiae missing the guanylyltransferase<br />

enzyme was complemented <strong>for</strong> growth by the mouse wild type cDNA clone despite<br />

only ~25% sequence identity. However, a mouse clone containing alanine in place of<br />

lysine in the KXDG motif did not complement. The results demonstrated the<br />

functional conservation of CEs from yeast to mammals.<br />

We found that mammalian capping enzyme binds via its GTase region to the<br />

hyperphosphorylated C-terminal domain (CTD) of the largest subunit of RNA<br />

32


polymerase II, facilitating the selective capping of pre-mRNAs. Similarly, the full<br />

length <strong>and</strong> C-terminal domain of CE were<br />

localized to the nucleus in transfected cells <strong>and</strong> also bound poly (U) in vitro,<br />

suggesting that the C-terminal domain of CE can bind nascent transcript 5' termini<br />

<strong>for</strong> capping directly. The CE N-terminal RNA 5'-triphosphatase (amino acids 1-<br />

237) contains the sequence VHCTHGFNRTG which corresponds to the<br />

conserved active-site motif in protein tyrosine phosphatases (PTPs). Mutational<br />

analyses identified the Cys <strong>and</strong> Arg residues in this motif <strong>and</strong> an upstream<br />

aspartate as required <strong>for</strong> triphosphatase activity. These <strong>and</strong> other results indicate<br />

that removal of phosphate from RNA 5' ends <strong>and</strong> from modified tyrosine residues<br />

in proteins occurs by a similar mechanism.<br />

We also cloned <strong>and</strong> characterized the third essential enzyme <strong>for</strong> mRNA 5'capping,<br />

human mRNA (guanine-7-) methyltransferase (MTase). It mapped to<br />

18p11.22-p11.23, a region encoding brain transcripts that have been suggested as<br />

positional c<strong>and</strong>idates <strong>for</strong> susceptibility to bipolar disorder. Sequence alignment of<br />

the 476-amino acid MTase protein within the corresponding yeast, C. elegans <strong>and</strong><br />

Drosophila enzymes demonstrated several required, conserved motifs including<br />

one <strong>for</strong> binding S-adenosylmethionine. MTase bound to human CE <strong>and</strong> also<br />

<strong>for</strong>med ternary complexes with the elongating <strong>for</strong>m of RNA polymerase II. To<br />

identify other proteins that interact with CEs, we used a yeast two-hybrid system<br />

to screen a human fetal brain cDNA library with full length human CE <strong>and</strong><br />

isolated transcription elongation factor SPT5. It bound to CE <strong>and</strong> stimulated RNA<br />

guanylylation but not the triphosphatase step of capping. Purified,<br />

hyperphosphorylated CTD similarly stimulated RNA guanylylation in vitro, but<br />

the effects of P-CTD <strong>and</strong> SPT5 were not additive, suggesting a common or<br />

overlapping binding site on CE. By using two-hybrid, GST-pulldown <strong>and</strong> coimmunoprecipitation<br />

approaches, we also found that MTase interacts with the<br />

nuclear transporter, importin-α (Impα). MTase selectively bound <strong>and</strong> methylated<br />

RNA containing 5'-terminal GpppG, <strong>and</strong> both activities were stimulated severalfold<br />

by Impα. MTase/RNA/Impα complexes were dissociated by addition of<br />

Impβ which also blocked Impα stimulation of RNA cap methylation. RanGTP but<br />

not RanGDP prevented these effects of Impβ. The results suggested that, in<br />

addition to a linkage between capping <strong>and</strong> transcription, mRNA biogenesis <strong>and</strong><br />

nucleocytoplasmic transport are functionally connected.<br />

A general model of capping: RNA Polymerase II containing hypophosphorylated<br />

CTD initiates transcription, produces 20-25 nucleotide 5'-triphosphorylated<br />

transcripts <strong>and</strong> pauses with SPT5 bound as part of a large transcription complex.<br />

Serine 5 residues in the heptad repeats that comprise the CTD <strong>and</strong> SPT5 are<br />

phosphorylated by transcription factor TFIIH, changing the CTD con<strong>for</strong>mation to<br />

allow CE binding. The 5’ end of the ~25 nucleotide nascent transcript is capped<br />

as it becomes exposed at the surface of the polymerase complex, stimulated by<br />

SPT5 as well as by the hyperphosphorylated CTD (P-CTD). MTase binds to CE<br />

(mammals) or to P-CTD (yeast). Impα stimulates MTase binding <strong>and</strong> N7 guanine<br />

methylation. After phosphorylation of SPT5 <strong>and</strong> RNA Polymerase II on CTD<br />

33


serine 2 residues by pTEF-b, polymerase bound complexes of factor DSIF <strong>and</strong><br />

negative elongation factor (NELF) dissociate <strong>and</strong> processive elongation ensues. In<br />

an ef<strong>for</strong>t to decipher how the critically important human GTase works, we<br />

determined that the minimum enzymatically active domain resides in CE residues<br />

229-567. The<br />

expressed <strong>and</strong> purified active fragment was crystallized <strong>and</strong> the structure<br />

determined by X-ray crystallography. Seven related con<strong>for</strong>mational states were<br />

obtained in the crystal. Position differences of the oligonucleotide/oligosaccharide<br />

(OB) binding fold lid domain over the conserved GTP binding site in the seven<br />

structures provided snapshots of the opening <strong>and</strong> closing of the active site cleft<br />

via a swivel motion. While the GTP binding site is structurally <strong>and</strong> evolutionarily<br />

conserved, the overall GTase mechanism in mammalian <strong>and</strong> yeast systems differs<br />

somewhat. Experiments are underway to crystallize complexes of human GTase<br />

with CTD <strong>and</strong> RNA as well as GTP. Protein engineering is being applied in an<br />

ef<strong>for</strong>t to crystallize the full length human CE.<br />

Publications:<br />

Structure of the GTase domain of<br />

human CE consisting of the base,<br />

hinge <strong>and</strong> flexible lid. The<br />

predicted single-str<strong>and</strong>ed RNA<br />

binding track, marked by sulfate<br />

ions incorporated from the<br />

crystallization solution, lies in a<br />

positively charged cleft below the<br />

lid <strong>and</strong> close to modeled GMP with<br />

phosphoamide linkage to K294 of<br />

the conserved KXDG active site<br />

sequence near the center of the<br />

structure. Also shown is the<br />

predicted CTD binding site<br />

modeled based on the structure of a<br />

mouse homolog complex (Ghosh et<br />

al. <strong>2011</strong> Mol. Cell 43: 299-310).<br />

Blue to red correlates with<br />

increasing flexibility.<br />

Chu, C., Das, K., Tyminski, J.R., Bauman, J.D., Guan, R., Qiu, W., Montelione,<br />

G.T., Arnold, E., <strong>and</strong> Shatkin, A.J. Structure of the guanylyltransferase domain of<br />

human mRNA capping enzyme. Proc. Natl. Acad. Sci. USA. <strong>2011</strong> 108:10104-8.<br />

Topisirovic, I., Svitkin, Y., Sonenberg, N., <strong>and</strong> Shatkin, A.J. Cap <strong>and</strong> cap-binding<br />

proteins in the control of gene expression. Wiley Interdiscip Rev RNA. <strong>2011</strong><br />

2(2):277-98.<br />

34


Dr. Mengqing Xiang<br />

CABM Resident Faculty Member<br />

Professor<br />

Department of Pediatrics<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. Kangxin Jin<br />

Postdoctoral Associate<br />

Dr. Shengguo Li<br />

Research Teaching Spec.<br />

Dr. Huijun Luo<br />

Research Teaching Spec.<br />

Dr. Kamana Misra<br />

Research Teaching Spec.<br />

Min Zou<br />

Graduate Student<br />

Molecular Neurodevelopment Laboratory<br />

Dr. Mengqing Xiang came to CABM in September 1996 from the Johns<br />

Hopkins University School of Medicine where he conducted postdoctoral<br />

studies with Dr. Jeremy Nathans. He earned his Ph.D. at the University of<br />

Texas M.D. Anderson Cancer <strong>Center</strong> <strong>and</strong> has received a number of honors<br />

including a China-U.S. Government Graduate Study Fellowship, a Howard<br />

Hughes Medical Institute Postdoctoral Fellowship, a Basil O’Connor Starter<br />

Scholar Research Award <strong>and</strong> a Sinsheimer Scholar Award. In 2003 he<br />

received the Award in Auditory Science from the National Organization <strong>for</strong><br />

Hearing Research Foundation. His work is currently supported by NIH.<br />

Our laboratory investigates the molecular mechanisms that govern the determination<br />

<strong>and</strong> differentiation of the highly specialized sensory cells <strong>and</strong> neurons. We employ a<br />

variety of molecular genetic approaches to identify <strong>and</strong> study transcription <strong>and</strong> other<br />

regulatory factors that are required <strong>for</strong> programming development of the retina, inner<br />

ear, spinal cord, <strong>and</strong> other CNS areas. A major focus of our work is to develop<br />

animal models to study the roles of these regulatory genes during normal<br />

sensorineural development, as well as to elucidate how mutations in these genes<br />

cause sensorineural disorders such as blindness <strong>and</strong> deafness.<br />

Generation of a transgenic line <strong>for</strong> studying V2 neuronal lineages <strong>and</strong> functions<br />

in the spinal cord. During spinal neurogenesis, the p2 progenitor domain generates<br />

at least three subclasses of interneurons named V2a, V2b <strong>and</strong> V2c, which are crucial<br />

components of the locomotor central pattern generator. We have previously shown<br />

that the winged-helix/<strong>for</strong>khead transcription factor Foxn4 is expressed in a subset of<br />

p2 progenitors <strong>and</strong> required <strong>for</strong> specifying V2b interneurons. To determine the cell<br />

lineages derived from Foxn4-expressing progenitors, we generated a Foxn4-Cre<br />

BAC transgenic mouse line that drives Cre recombinase expression, mimicking<br />

endogenous Foxn4 expression pattern in the developing spinal cord. We used this<br />

transgenic line to map neuronal lineages derived from Foxn4-expressing progenitors<br />

<strong>and</strong> found that they gave rise to all neurons of the V2a, V2b as well as the newly<br />

identified V2c lineages. These data suggest that Foxn4 may be transiently expressed<br />

by all p2 progenitors <strong>and</strong> that the Foxn4-Cre line may serve as a useful genetic tool<br />

not only <strong>for</strong> lineage analysis but also <strong>for</strong> functional studies of genes <strong>and</strong> neurons<br />

involved in locomotion.<br />

35


Diverse developmental roles of Foxn4. In our previous studies, we have shown that<br />

Foxn4 is transiently expressed in a subset of progenitors during retinogenesis <strong>and</strong><br />

spinal neurogenesis. Targeted inactivation <strong>and</strong> gain-of-function analyses have<br />

revealed an essential function of Foxn4 in the generation of amacrine <strong>and</strong> horizontal<br />

cells during retinal development as well as in specifying the V2b interneurons during<br />

spinal cord development. In collaboration with Drs. Stavros Malas (University of<br />

Cyprus) <strong>and</strong> William Richardson (University College London), we have now used<br />

genetic fate mapping <strong>and</strong> loss-of-function analysis to show that the transcription<br />

factor Sox1 is expressed in <strong>and</strong> required <strong>for</strong> a third type of p2-derived interneuron,<br />

which we named V2c. These are close relatives of V2b interneurons, <strong>and</strong>, in the<br />

absence of Sox1, they switch to the V2b fate. The absence of Foxn4 results in a<br />

complete loss of Sox1-expressing V2c neurons, indicating that Foxn4 is necessary <strong>for</strong><br />

specifying not only V2b but also V2c interneuron subtypes. In another collaboration<br />

with Dr. Jeffrey Goldberg (University of Miami, Miller School of Medicine), we<br />

observed a developmental delay in the distribution of RGC (retinal ganglion cell)<br />

projections to the superior colliculus. Moreover, RGC axons failed to penetrate into<br />

the retinorecipient layers in Foxn4 mutant mice. Foxn4 was not expressed by RGCs<br />

<strong>and</strong> was undetectable in the superior colliculus itself. Thus, Foxn4 may be indirectly<br />

required <strong>for</strong> RGC distal axon patterning. Aside from its neural expression, we have<br />

also shown that during murine lung development Foxn4 is expressed in proximal<br />

airways by a subpopulation of postmitotic epithelial cells which are distinct from<br />

basal <strong>and</strong> ciliated cells. Foxn4 inactivation causes dilated alveoli, thinned alveolar<br />

walls <strong>and</strong> reduced septa in the distal lung but no overt gross alterations in proximal<br />

airways, suggesting that Foxn4 may have a non-cell-autonomous role critical <strong>for</strong><br />

alveologenesis during lung development. Together, our data suggest that Foxn4 may<br />

play multiple cell-autonomous <strong>and</strong> non-cell-autonomous roles during epithelial cell<br />

development.<br />

Brn3a regulates dorsal root ganglion sensory neuron specification <strong>and</strong> axonal<br />

projection into the spinal cord. The sensory neurons of the dorsal root ganglia<br />

(DRG) must project accurately to their central targets to convey proprioceptive,<br />

nociceptive <strong>and</strong> mechanoreceptive in<strong>for</strong>mation to the spinal cord. How these different<br />

sensory modalities <strong>and</strong> central connectivities are specified <strong>and</strong> coordinated still<br />

remains unclear. Given the expression of the POU homeodomain transcription factors<br />

Brn3a <strong>and</strong> Brn3b in DRG <strong>and</strong> spinal cord sensory neurons, we analyzed subtype<br />

specification of DRG <strong>and</strong> spinal cord sensory neurons as well as DRG central<br />

projections in Brn3a <strong>and</strong> Brn3b single <strong>and</strong> double mutant mice. Inactivation of either<br />

or both genes causes no gross abnormalities in early spinal cord neurogenesis;<br />

however, in Brn3a single <strong>and</strong> Brn3a;Brn3b double mutant mice, sensory afferent<br />

axons from the DRG fail to <strong>for</strong>m normal trajectories in the spinal cord. The TrkA +<br />

cutaneous nociceptive afferents stay outside the dorsal horn <strong>and</strong> fail to extend into the<br />

spinal cord, while the projections of TrkC + proprioceptive afferents into the ventral<br />

horn are also impaired. Moreover, Brn3a mutant DRGs are defective in sensory<br />

neuron specification, as marked by the excessive generation of TrkB + <strong>and</strong> TrkC +<br />

neurons as well as TrkA + /TrkB + <strong>and</strong> TrkA + /TrkC + double positive cells at early<br />

embryonic stages. At later stages in the mutant, TrkB + , TrkC + <strong>and</strong> parvalbumin +<br />

36


neurons diminish while there is a significant increase of GRP + <strong>and</strong> c-ret + neurons.<br />

In addition, Brn3a mutant DRGs display a dramatic down-regulation of Runx1<br />

expression, suggesting that the regulation of DRG sensory neuron specification by<br />

Brn3a is mediated in part by Runx1. Our data together demonstrate a critical role <strong>for</strong><br />

Brn3a in generating DRG sensory neuron diversity <strong>and</strong> regulating sensory afferent<br />

projections to the central targets.<br />

Altered TrkA + <strong>and</strong> TrkC + central afferent projection patterns in Brn3a mutant<br />

spinal cords at E12.5. The bundles of TrkA + <strong>and</strong> TrkC + afferent fibers are detected<br />

by immunostaining from lateral to medial regions of the dorsal horn edge in Brn3a +/-<br />

spinal cords at E12.5. In Brn3a -/- spinal cords, TrkA + <strong>and</strong> TrkC + fibers are narrowly<br />

located in a much smaller region, <strong>and</strong> extensively overlap with each other.<br />

Publications:<br />

Jin, K., Jiang, H., Mo, Z., <strong>and</strong> Xiang, M. Early B-cell factors are required <strong>for</strong> specifying<br />

multiple retinal cell types <strong>and</strong> subtypes from postmitotic precursors. J. Neurosci. 2010<br />

30:11902-11916.<br />

Panayi, H., Or<strong>for</strong>d, M., Panayiotou, E., Genethliou, N., Mean, R., Lapathitis, G., Li, S.,<br />

Xiang, M., Kessaris, N., Richardson, W., <strong>and</strong> Malas, S. SOX1 is required <strong>for</strong> the<br />

specification of a novel p2-derived interneuron subtype in the mouse ventral spinal cord. J.<br />

Neurosci. 2010 30:12274-12280.<br />

Li, S., Misra, K., <strong>and</strong> Xiang, M. A Cre transgenic line <strong>for</strong> studying V2 neuronal lineages<br />

<strong>and</strong> functions in the spinal cord. Genesis 2010 48:667–672.<br />

Li, S. <strong>and</strong> Xiang, M. Foxn4 influences alveologenesis during lung development. Dev.<br />

Dyn. <strong>2011</strong> 240:1512-1517.<br />

37


Kunzevitzky, N. J., Almeida, M. V., Duan, Y., Li, S., Xiang, M., <strong>and</strong> Goldberg, J. L.<br />

Foxn4 is required <strong>for</strong> retinal ganglion cell distal axon patterning. Mol. Cell. Neurosci.<br />

<strong>2011</strong> 46:731-741.<br />

Jin, K. <strong>and</strong> Xiang, M. Ebf1 deficiency causes increase of Müller cells in the retina <strong>and</strong><br />

abnormal topographic projection at the optic chiasm. Biochem. Biophys. Res. Commun.<br />

<strong>2011</strong> 414:539-544.<br />

Xiang, M., Jiang, H., Jin, K., <strong>and</strong> Qiu, F. Molecular control of retinal ganglion cell<br />

specification <strong>and</strong> differentiation. In Glaucoma - Basic <strong>and</strong> Clinical Concepts (R. Shimon,<br />

ed.),<strong>2011</strong> pp. 65-84, InTech, Rijeka.<br />

Jin, K. <strong>and</strong> Xiang, M. In vitro explant culture <strong>and</strong> related protocols <strong>for</strong> the study of<br />

mouse retinal development. In Methods in Molecular Biology. Springer, New York, NY.<br />

<strong>2011</strong> (in press).<br />

Pöschl, J., Lorenz, A., von Bueren, A.O., Peraud, A., Li, S., Tonn, J.-C., Herms, J.,<br />

Xiang, M., Rutkowski, S., Kretzschmar, H.A., <strong>and</strong> Schüller, U. Expression of BARHL1<br />

in medulloblastoma is associated with prolonged survival in mice <strong>and</strong> humans.<br />

Oncogene <strong>2011</strong>(in press).<br />

Ding, Q., Joshi. P. S., Xie, Z.-H., Xiang, M., <strong>and</strong> Gan, L. BARHL2 regulates the<br />

ipsilateral/contralateral subtype divergence in postmitotic dI1 neurons of the developing<br />

spinal cord. Proc. Natl. Acad. Sci. USA <strong>2011</strong> (in press).<br />

38


Laboratory Faculty Director<br />

Structural Biology<br />

Protein Engineering Stephen Anderson 40<br />

Biomolecular Crystallography Edward Arnold 42<br />

Structural Biology <strong>and</strong> Bioin<strong>for</strong>matics Helen Berman 47<br />

Structural Microbiology Joseph Marcotrigiano 51<br />

Structural Bioin<strong>for</strong>matics Gaetano Montelione 54<br />

Protein Design <strong>and</strong> Evolution Vikas N<strong>and</strong>a 62<br />

Protein Crystallography Ann Stock 65<br />

39


Dr. Stephen Anderson<br />

CABM Resident Faculty Member<br />

Associate Professor<br />

Department of Molecular Biology<br />

<strong>and</strong> Biochemistry<br />

Rutgers University<br />

Yi-Wen Chiang<br />

Lab Researcher<br />

Protein Engineering Laboratory<br />

Dr. Stephen Anderson conducted his postdoctoral research under Nobel<br />

laureate Dr. Frederick Sanger at the MRC Laboratory of Molecular Biology<br />

in Cambridge, Engl<strong>and</strong>. That project involved the sequencing of human <strong>and</strong><br />

bovine mitochondrial genomes. He went on to a position at the Cali<strong>for</strong>niabased<br />

biotechnology start-up company Genentech. Anderson has held<br />

research or teaching positions at Harvard University, the MRC Laboratory<br />

of Molecular Biology, Genentech, Inc., University of Cali<strong>for</strong>nia, San<br />

Francisco, <strong>and</strong> Rutgers University. While at Genentech he was responsible<br />

<strong>for</strong> all specialty chemical projects <strong>and</strong> second generation tissue plasminogen<br />

activator research.<br />

In <strong>2011</strong> the lab embarked on a three-year $2.8M NIH-funded project to express a<br />

representative set of antigens derived from human transcription factors. The<br />

collaborators <strong>and</strong> co-PIs on this project are Profs. Gaetano T. Montelione <strong>and</strong> Joseph<br />

Marcotrigiano, both of CABM <strong>and</strong> Rutgers, <strong>and</strong> Prof. Cheryl Arrowsmith of the<br />

Ontario Cancer Research <strong>Center</strong> <strong>and</strong> the University of Toronto. Late in <strong>2011</strong>, NIH<br />

identified two “affinity capture reagent” consortia <strong>for</strong> our antigen production group<br />

to partner with: one, headed by Prof. Anthony Kossiakoff at the University of<br />

Chicago <strong>and</strong> including groups at UCSF <strong>and</strong> University of Toronto, that will be<br />

making Fabs <strong>and</strong> antibodies using high throughput phage display technology; <strong>and</strong><br />

one based at Johns Hopkins University, headed by Prof. Jef Boike, that has invented<br />

a low-cost, high throughput method of isolating <strong>and</strong> screening traditional<br />

monoclonal antibodies.<br />

NIH’s overarching goal is to eventually produce renewable cognate affinity capture<br />

reagents (including antibodies) directed against every human protein, an ef<strong>for</strong>t that<br />

has been unofficially dubbed the “Human Anti-Proteome Project”. NIH wants to<br />

make such reagents available to the research community as powerful tools <strong>for</strong><br />

studying human biology. A description of this initiative is at<br />

http://commonfund.nih.gov/proteincapture/index.aspx. The ef<strong>for</strong>t that we are<br />

undertaking, namely producing human transcription factor antigens <strong>for</strong> affinity<br />

capture reagent production, is a pilot project designed to kick-start this overall ef<strong>for</strong>t.<br />

The first envisioned application <strong>for</strong> the anti-TF antibodies is to enable chromatin<br />

immunoprecipitation (ChIP) studies aimed at obtaining a complete map of potential<br />

transcription start sites in the human genome – much of this work is being carried<br />

out by the NIH-funded ENCODE Consortium.<br />

40


Human transcription factors are typically complex, multidomain proteins, <strong>and</strong> in<br />

terms of numbers of unique genes represent roughly 10% of the entire human<br />

proteome. Our goal is to express native, folded, individual domains from these<br />

different transcription factors with the hope that optimal specificity <strong>and</strong> affinity may<br />

be obtained by raising affinity capture reagents agains 3D epitopes. In the first year<br />

the Rutgers group has designed single-domain expression constructs using advanced<br />

“domain parsing” software developed by Dr. Janet Huang <strong>and</strong> Prof. Gaetano T.<br />

Montelione (see figure below). Together with Dr. Thomas Acton <strong>and</strong> Prof.<br />

Montelione, we have also developed a new series of high-efficiency E. coli vectors<br />

using “transcript optimized expression-enhancement technology” (“TOEET” – patent<br />

applied <strong>for</strong>). These vectors enable unprecedented levels of expression <strong>and</strong> solubility<br />

to be achieved. In <strong>2011</strong> the group cloned domains from nearly 1400 separate human<br />

transcription factors in >2700 distinct constructs <strong>and</strong> expression-tested approximately<br />

80% of these at small scale. We are now moving on to scale-up <strong>and</strong> production of<br />

multi-milligram quantities of purified antigen <strong>for</strong> our affinity capture reagent partners.<br />

In December, <strong>2011</strong>, we shipped our first batch of purified antigens.<br />

Fig. 1. Example of a portion of the output of the DisMeta server <strong>and</strong> how it can<br />

be used to analyze transcription factor sequences <strong>for</strong> structural in<strong>for</strong>mation.<br />

Shown schematically is a portion of the sequence of a human transiption factor, IF –<br />

16 (γ-interferon-inducible protein 16), analyzed by the DisMeta server.<br />

In this segment of the sequence the server predicts two regions that<br />

appear to have a complex, folded, tertiary structure separated by a<br />

region of polypeptide chain that is predicted to be relatively disordered.<br />

Three-dimentional structures <strong>for</strong> domains represented by the two<br />

ordered regions shown were determined by the NESG. The leftmost<br />

structure (PDB ID 2oq0) is a HIN-200/IF120x domain (InterPro ID<br />

IPR004021), <strong>and</strong> the rightmost structure (PDB ID 3b6y) is a pyrin<br />

domain (InterPro ID IPR004020) (Liao et al, unpulished). This example<br />

illustrates how the DisMeta server can be used to scan TF protein<br />

sequences to find the regions encoding domains that are likely to have<br />

3D epitopes.<br />

41


Dr. Eddy Arnold<br />

CABM Resident Faculty Member<br />

Board of Governors Professor<br />

Department of Chemistry <strong>and</strong><br />

Chemical Biology<br />

Rutgers University<br />

Adjunct Professor<br />

Department of Molecular Genetics<br />

Microbiology <strong>and</strong> Immunology<br />

UMDNJ-RWJMS<br />

Dr. Kalyan Das<br />

Research Professor<br />

Dr. Joseph Bauman<br />

Assistant Research Professor<br />

Dr. Daniel Himmel<br />

Research Associate<br />

Dr. Sergio Martinez<br />

Research Associate<br />

Dr. Matthew Miller<br />

Research Associate<br />

Dr. Steven Tuske<br />

Research Associate<br />

Dr. Mary Ho<br />

Postdoctoral Associate<br />

Dr. William Ho<br />

Postdoctoral Associate<br />

Biomolecular Crystallography Laboratory<br />

Dr. Eddy Arnold obtained his Ph.D. in organic chemistry with Professor Jon Clardy<br />

at Cornell University in 1982. From 1982 to 1987, he was a postdoctoral researcher<br />

with Professor Michael G. Rossmann at Purdue University <strong>and</strong> was a central member<br />

of the team that solved the structure of a human common cold virus by X-ray<br />

crystallography. Among the awards <strong>and</strong> fellowships Arnold has received are a<br />

National Science Foundation Predoctoral Fellowship, Damon Runyon–Walter<br />

Winchell <strong>and</strong> National Institutes of Health Postdoctoral Fellowships, an Alfred P.<br />

Sloan Research Fellowship, a Johnson <strong>and</strong> Johnson Focused Giving Award, <strong>and</strong> a<br />

Board of Trustees Award <strong>for</strong> Excellence in Research at Rutgers. He received an NIH<br />

MERIT Award in 1999 <strong>and</strong> a second consecutive one again in 2009. He was elected a<br />

Fellow of the American Association <strong>for</strong> the Advancement of Science in 2001 <strong>and</strong> a<br />

Fellow of the American Academy of Microbiology in 2006. In 2010 Dr. Arnold was<br />

named a Board of Governors Professor at Rutgers University. His laboratory is<br />

supported by grants from NIH <strong>and</strong> industrial collaborators, <strong>and</strong> by research<br />

fellowships. Dr. Arnold is involved in numerous international collaborations aimed<br />

at developing drugs <strong>for</strong> treatment <strong>and</strong> prevention of global infectious diseases,<br />

including HIV/AIDS, flu, <strong>and</strong> tuberculosis. His team has contributed to the discovery<br />

of two drugs used to treat HIV infection.<br />

Many of the underlying biological <strong>and</strong> chemical processes of life are being detailed at the<br />

molecular level, providing unprecedented opportunities <strong>for</strong> the development of novel<br />

approaches to the treatment, cure <strong>and</strong> prevention of human disease. A broad base of<br />

advances in chemistry, biology, <strong>and</strong> medicine has led to an exciting era in which<br />

knowledge of the intricate structure of life’s machinery can help to accelerate the<br />

development of new small molecule drugs <strong>and</strong> biomaterials such as engineered viral<br />

vaccines. Drs. Eddy Arnold <strong>and</strong> his colleagues are working to underst<strong>and</strong> molecular<br />

mechanisms of drug resistance <strong>and</strong> apply structure-based drug design <strong>for</strong> the treatment of<br />

serious human diseases. In pursuit of these goals, the laboratory uses research tools from<br />

diverse fields, including X-ray crystallography, molecular biology, virology, protein<br />

biochemistry, <strong>and</strong> macromolecular engineering. Eddy’s team of very experienced <strong>and</strong><br />

gifted coworkers, many of whom have been in the lab 10 years or longer, is the driving<br />

<strong>for</strong>ce behind the continuing progress.<br />

Since its establishment at CABM in 1987, our laboratory has studied the structure <strong>and</strong><br />

function of reverse transcriptase (RT), an essential component of the AIDS virus <strong>and</strong> the<br />

target of most widely used anti-AIDS drugs. Using the powerful techniques of X-ray<br />

crystallography, we have solved the three-dimensional structures of HIV-1 RT in complex<br />

with a variety of antiviral drugs <strong>and</strong> model segments of the HIV genome. These studies<br />

have revealed the workings of an intricate <strong>and</strong> fascinating biological machine in<br />

42


atomic detail <strong>and</strong> have yielded numerous novel insights into polymerase structure-function<br />

relationships, detailed mechanisms of drug inhibition <strong>and</strong> resistance, <strong>and</strong> structure-based<br />

design of RT inhibitors. The team has solved a variety of crystal structures representing<br />

multiple functional states of HIV-1 RT. These structures include HIV-1 RT in complex with a<br />

double-str<strong>and</strong>ed DNA template-primer, HIV-1 RT complexes with RNA:DNA templateprimers,<br />

structures of RT with AZTMP-terminated primer representing pre-translocation <strong>and</strong><br />

post-translocation complexes, <strong>and</strong> ternary complexes of wild-type <strong>and</strong> drug-resistant RT with<br />

DNA, <strong>and</strong> AZT-triphosphate/tenofovir-diphosphate. We have also determined the structures<br />

of numerous non-nucleoside inhibitors with wild-type <strong>and</strong> drug resistant HIV-1 RT, <strong>and</strong> the<br />

structural in<strong>for</strong>mation was used in the design of two recently approved non-nucleoside drugs.<br />

Also, we have obtained structures of RT:RNase H inhibitor <strong>and</strong> RT:DNA:AZTppppA (an<br />

ATP-mediated AZT excision product) complexes (Tu et al., 2010).<br />

Drug development against <strong>and</strong> structural studies of a molecule as complex as HIV RT require<br />

immense <strong>and</strong> highly coordinated resources. The Arnold group has been <strong>for</strong>tunate to have<br />

successful long-term collaborations with the groups of Stephen Hughes (NIH NCI-Frederick),<br />

Roger Jones (Rutgers), Michael Parniak (U. of Pittsburgh), <strong>and</strong> Ronald Levy (Rutgers). The<br />

group also benefits from generous access to synchrotron X-radiation sources (CHESS, APS,<br />

<strong>and</strong> BNLS). Hughes <strong>and</strong> his coworkers have contributed expertise in protein engineering,<br />

production, <strong>and</strong> biochemistry at every stage of the RT project since its inception.<br />

Through collaboration with the late Dr. Paul Janssen we participated in a structure-based drug<br />

design ef<strong>for</strong>t that resulted in the discovery <strong>and</strong> development of non-nucleoside inhibitors<br />

(diarylpyrimidine, or DAPY analogs) with high potency against all known drug-resistant<br />

variants of HIV-1 RT. Crystallographic work from the Arnold <strong>and</strong> Hughes laboratories<br />

allowed precise visualization of how potential anti-HIV drug c<strong>and</strong>idates latch onto RT, their<br />

molecular target. Janssen <strong>and</strong> colleagues at the <strong>Center</strong> <strong>for</strong> Molecular Design successfully<br />

used this structural in<strong>for</strong>mation to guide the design <strong>and</strong> synthesis of new molecules with<br />

improved potency against wild-type <strong>and</strong> drug-resistant HIV-1 strains. Scientists at Tibotec, a<br />

subsidiary of Johnson & Johnson, tested the compounds <strong>for</strong> antiviral activity against wild-type<br />

<strong>and</strong> resistant HIV-1, <strong>and</strong> have led the clinical trials.<br />

The DAPY compounds are simple, inexpensive to make <strong>and</strong> have near ideal pharmacological<br />

properties. Etravirine (TMC125/Intelence) was approved <strong>for</strong> treatment of HIV infection by<br />

the FDA in 2008, <strong>and</strong> rilpivirine (TMC278) was approved as Edurant in May <strong>2011</strong>. In what<br />

may be unprecedented <strong>for</strong> a new best-in-class drug, Johnson & Johnson is permitting<br />

rilpivirine to be available in generic <strong>for</strong>m immediately in developing nations; this will make<br />

the drug available to millions of people. The prototypical DAPY compound,<br />

TMC120/dapivirine, is now being developed as a microbicide <strong>for</strong> blocking sexual<br />

transmission of HIV-1. A broader outcome of this study is a drug design concept <strong>for</strong><br />

overcoming drug resistance; the strategic flexibility that permits the DAPY compounds to<br />

“wiggle” <strong>and</strong> “jiggle” in a binding pocket to accommodate mutations apparently accounts <strong>for</strong><br />

their potency against a wide range of drug-resistant variants. Through a systematic protein<br />

engineering ef<strong>for</strong>t we obtained high-resolution crystals of HIV-1 RT <strong>and</strong> demonstrated that<br />

strategic flexibility of rilpivirine was responsible <strong>for</strong> its resilience against drug-resistant RT<br />

variants. Recent ef<strong>for</strong>ts include using the high-<br />

Dr. Ramaswamy<br />

S. Vijayan<br />

Postdoctoral Associate<br />

Dr. Angela<br />

McKoy<br />

Postdoctoral Fellow<br />

Dabyaben Patel<br />

Graduate Student<br />

Joseph Thomas<br />

Eck<br />

Graduate Fellow<br />

Arthur Clark<br />

Laboratory Researcher<br />

43


esolution HIV-1 RT crystals <strong>for</strong> drug-like fragment screening. A number of novel<br />

allosteric sites <strong>for</strong> inhibition of both polymerase <strong>and</strong> RNase H activity have been<br />

identified from the fragment screening ef<strong>for</strong>t.<br />

In addition to working to study HIV-1 RT <strong>and</strong> to develop chemotherapeutic agents, the<br />

laboratory aims to gain greater insights into the basic molecular processes of living systems.<br />

Other projects currently being pursued in the lab include structural studies of: 1) bacterial<br />

RNA polymerase holoenzyme complexes with inhibitors <strong>and</strong> substrates in collaboration<br />

with Dr. Richard Ebright at Rutgers University; 2) the human mRNA capping enzyme <strong>and</strong><br />

its associated factors with Dr. Aaron Shatkin at CABM, <strong>and</strong> 3) influenza virus proteins<br />

including the polymerase from 2009 H1N1 p<strong>and</strong>emic strain.<br />

Figure from Das et al., 2012 showing nevirapine bound in the presence of DNA. The study<br />

confirms that nonnucleoside drugs displace the primer terminus from the polymerase active<br />

site. This structure, which had been elusive <strong>for</strong> decades, represents one of the key missing<br />

pieces in the HIV-1 RT structure/function puzzle.<br />

44


Figure from Das et al., <strong>2011</strong> showing how the nonnucleoside inhibitor TSAO has a<br />

shape that resembles a dragon when bound to HIV-1 RT.<br />

Publications:<br />

Das, K. J.M. Aramini, L.-C. Ma, R.M. Krug, <strong>and</strong> E. Arnold. Recent advances in structural<br />

studies of influenza A proteins: insights into antiviral drug targets. Nat. Struct. Mol. Biol.<br />

2010 17:530-538.<br />

Lapelosa, M., E. Gallicchio, G.F. Arnold, E. Arnold, <strong>and</strong> R.M. Levy. Antigenic<br />

characteristics of rhinovirus chimeras designed in silico <strong>for</strong> enhanced presentation of HIV-<br />

1 gp41 epitopes. J. Mol. Biol. 2010 397:752-766.<br />

Tu, X., K. Das, Q. Han, J.D. Bauman, A.D. Clark, Jr., X. Hou, Y.V. Frenkel, B.L. Gaffney,<br />

R.A. Jones, P.L. Boyer, S.H. Hughes, S.G. Sarafianos, <strong>and</strong> E. Arnold. Structural basis of<br />

HIV-1 resistance to AZT. Nat. Struct. Mol. Biol. 2010 17:1202-1209. (This publication<br />

was the focus of a commentary by Scott, W.A. <strong>2011</strong>. Structures of Reverse Transcriptase<br />

Pre- <strong>and</strong> Post-Excision Complexes Shed New Light on HIV-1 AZT Resistance. Viruses<br />

3:20-25.)<br />

Das, K., J.D. Bauman, A.S. Rim, C. Dharia, A.D. Clark, Jr., M.J. Camarasa, J. Balzarini,<br />

<strong>and</strong> E. Arnold. Crystal structure of tert-butyldimethylsilyl-spiroaminooxathioledioxidethymine<br />

(TSAO-T) in complex with HIV-1 reverse transcriptase (RT) redefines the elastic<br />

limits of the non-nucleoside inhibitor-binding pocket. J. Med. Chem. <strong>2011</strong> 54:2727-2737.<br />

Chu, C., Das, K., J.R. Tyminski, J.D. Bauman, R. Guan, W. Qiu, G.T. Montelione, E.<br />

Arnold, <strong>and</strong> A.J. Shatkin. Structure of the guanylyltransferase domain of human capping<br />

enzyme. Proc. Natl. Acad. Sci. <strong>2011</strong> 108:10104-10108.<br />

45


Chung, S., D.M. Himmel, J.K. Jiang, K. Wojtak, J.D. Bauman, J.W. Rausch, J.A. Wilson,<br />

J.A. Beutler, C.J. Thomas, E. Arnold, <strong>and</strong> S.F. Le Grice. Synthesis, activity, <strong>and</strong> structural<br />

analysis of novel a-hydroxytropolone inhibitors of human immunodeficiency virus reverse<br />

transcriptase-associated ribonuclease H. J. Med. Chem. <strong>2011</strong> 54:4462-4473.<br />

Felts AK, K. Labarge K, J.D. Bauman, D.V. Patel, D.M. Himmel, E. Arnold, M.A. Parniak,<br />

R.M. Levy. Identification of alternative binding sites <strong>for</strong> inhibitors of HIV-1 ribonuclease H<br />

through comparative analysis of virtual enrichment studies. J Chem Inf Model. <strong>2011</strong><br />

51:1986-1998.<br />

Arnold, E., D.M. Himmel, <strong>and</strong> M.G. Rossmann. Co-editors of "International Tables <strong>for</strong> X-<br />

Ray Crystallography, Volume F: Crystallography of Biological Macromolecules, Second<br />

Edition.” <strong>2011</strong> Kluwer Academic Publisher, Dordrecht, xxix + 886 pages.<br />

Arnold, E., D.M. Himmel, <strong>and</strong> M.G. Rossmann. Overview of this volume. In "International<br />

Tables <strong>for</strong> X-Ray Crystallography, Volume F: Crystallography of Biological<br />

Macromolecules, Second Edition" E. Arnold, D.M. Himmel, <strong>and</strong> M.G. Rossmann, editors.<br />

<strong>2011</strong> Kluwer Academic Publisher, Dordrecht.<br />

Arnold, E. Gazing into the crystal ball: perspectives <strong>for</strong> the future. In "International Tables<br />

<strong>for</strong> X-Ray Crystallography, Volume F: Crystallography of Biological Macromolecules,<br />

Second Edition" E. Arnold, D.M. Himmel, <strong>and</strong> M.G. Rossmann, editors. <strong>2011</strong> Kluwer<br />

Academic Publisher, Dordrecht.<br />

Arnold, E. <strong>and</strong> M. G. Rossmann. Noncrystallographic symmetry averaging of electron<br />

density <strong>for</strong> molecular-replacement phase refinement <strong>and</strong> extension. In "International Tables<br />

<strong>for</strong> X-Ray Crystallography, Volume F: Crystallography of Biological Macromolecules,<br />

Second Edition" E. Arnold, D.M. Himmel, <strong>and</strong> M.G. Rossmann, editors. <strong>2011</strong> Kluwer<br />

Academic Publisher, Dordrecht.<br />

Bauman, J.D., D. Patel, E. Arnold. Fragment screening <strong>and</strong> HIV therapeutics. Top. Curr.<br />

Chem. Oct 5. <strong>2011</strong> [Epub ahead of print]<br />

Das, K., S.E. Martinez, J.D. Bauman, E. Arnold. HIV 1 reverse transcriptase complex with<br />

DNA <strong>and</strong> nevirapine reveals nonnucleoside inhibition mechanism. Nat. Struct. Mol. Biol.,<br />

2012 in press.<br />

46


Dr. Helen M. Berman<br />

Board of Governors Professor<br />

Department of Chemistry <strong>and</strong><br />

Chemical Biology<br />

Interim Director<br />

Biological, Mathematical, <strong>and</strong><br />

Physical Sciences Interfaces<br />

(BioMaPS),<br />

Director<br />

RCSB Protein Data Bank<br />

Director<br />

PSI Structural Biology<br />

Knowledgebase<br />

Rutgers University<br />

Dr. Martha Quesada<br />

Research Professor<br />

Dr. John Westbrook<br />

Research Professor<br />

Dr. Feng Zukang<br />

Research Professor<br />

Dr. Catherine Lawson<br />

Associate Research Professor<br />

Dr. Shuchismita Dutta<br />

Assistant Research Professor<br />

Dr. Monica Sekharan<br />

Assistant Research Professor<br />

Dr. Jasmine Young<br />

Assistant Research Professor<br />

Structural Biology <strong>and</strong> Bioin<strong>for</strong>matics<br />

Dr. Berman's research area is structural biology <strong>and</strong> bioin<strong>for</strong>matics, with a<br />

special focus on protein-nucleic acid interactions. She is the founder of the<br />

Nucleic Acid Database, a repository of in<strong>for</strong>mation about the structures of<br />

nucleic acid-containing molecules; <strong>and</strong> is the co-founder <strong>and</strong> Director of the<br />

Protein Data Bank, the international repository of the structures of biological<br />

macromolecules. Professor Berman also leads the Protein Structure Initiative<br />

Structural Biology Knowledgebase. She is a Fellow of the American<br />

Association <strong>for</strong> the Advancement of Science <strong>and</strong> of the Biophysical Society,<br />

from which she received the Distinguished Service Award in 2000. A past<br />

president of the American Crystallographic Association, she is a recipient of<br />

the Buerger Award (2006) <strong>and</strong> a member of the inaugural class of ACA<br />

Fellows (<strong>2011</strong>). Dr. Berman received her A.B. in 1964 from Barnard College<br />

<strong>and</strong> a Ph.D. in 1967 from the University of Pittsburgh. She received the<br />

Department of Chemistry Alumni Award from the University of Pittsburgh in<br />

2010.<br />

The Protein Data Bank<br />

The Research Collaboratory <strong>for</strong> Structural Bioin<strong>for</strong>matics (RCSB) Protein Data Bank<br />

(PDB) supports scientific research <strong>and</strong> education worldwide by providing an essential<br />

resource of in<strong>for</strong>mation about biomolecular structures.<br />

The PDB archive is the single repository of in<strong>for</strong>mation about the 3D structures of<br />

large biological molecules, primarily proteins <strong>and</strong> nucleic acids. Scientists from<br />

around the world submit their data about their experiments to the PDB, which is then<br />

processed <strong>and</strong> made freely available in the PDB archive. The RCSB PDB, which is<br />

based at Rutgers <strong>and</strong> the University of Cali<strong>for</strong>nia, San Diego, manages the PDB<br />

archive as a member of the Worldwide PDB (wwPDB).<br />

The wwPDB organization (www.wwpdb.org) was <strong>for</strong>med to ensure that the PDB<br />

archive is <strong>and</strong> will be freely <strong>and</strong> publicly available to the global community. The<br />

wwPDB members (RCSB PDB, Protein Data Bank in Europe (PDBe), Protein Data<br />

Bank Japan (PDBj), <strong>and</strong> the BioMagResBank (BMRB)) host deposition, processing,<br />

<strong>and</strong> distribution centers <strong>for</strong> PDB data <strong>and</strong> collaborate on a variety of projects <strong>and</strong><br />

outreach ef<strong>for</strong>ts. As 'archive keeper' <strong>for</strong> the wwPDB, the RCSB PDB maintains the<br />

central repository of the PDB archive.<br />

The central activity of the wwPDB is the collection, validation, archiving <strong>and</strong><br />

distribution of high quality structural data to the scientific community on a timely<br />

basis. The systems developed by the RCSB PDB are reliable <strong>and</strong> stable to meet the<br />

challenges of high data rates <strong>and</strong> complex structures. As of November 8, <strong>2011</strong>, the<br />

PDB archive contains more than 77,000 entries.<br />

47


In <strong>2011</strong>, the wwPDB commemorated the PDB’s 40 th anniversary with a special<br />

symposium. The meeting was attended by 19 distinguished speakers,<br />

approximately 250 participants, <strong>and</strong> 93 poster presentations. 34 travel awards <strong>for</strong><br />

early career scientists were made using funds raised by the wwPDB. More<br />

in<strong>for</strong>mation about the meeting is available at<br />

http://meetings.cshl.edu/meetings/pdb40.shtml.<br />

The RCSB PDB’s website at www.pdb.org provides access to the PDB FTP<br />

archive as well as tools that help users search, analyze <strong>and</strong> visualize PDB<br />

structural data. In 2010, the RCSB PDB website had more than 5.6 million visits<br />

by users in 218 countries. On average, the website has more than 196,000 unique<br />

visitors each month. Additionally, 160,713,233 data files were downloaded from<br />

the FTP server in 2010.<br />

The website provides access to a relational database that integrates PDB data with<br />

related in<strong>for</strong>mation from external sources (such as journal abstracts, functional<br />

descriptors, sequence annotations, structure annotations, <strong>and</strong> taxonomy). Users<br />

can search <strong>for</strong> structures using simple searches (PDB ID, keyword, sequence, or<br />

author) <strong>and</strong> complex queries.<br />

PDB-101 is a unique view of the RCSB PDB that packages together the resources<br />

of interest to teachers, students, <strong>and</strong> the general public. Major topics include<br />

Molecule of the Month columns, a top-down exploration from high-level<br />

functional categories to PDB structures called Structural View of Biology, <strong>and</strong><br />

related Educational Resources <strong>and</strong> materials.<br />

The RCSB PDB group at Rutgers is involved with undergraduate <strong>and</strong> graduate<br />

education, <strong>and</strong> supports local K12 education with programs such as the protein<br />

modeling event at the New Jersey Science Olympiad, <strong>and</strong> K12 education<br />

throughout the world with online resources.<br />

Structural Genomics <strong>and</strong> the PSI Structural Biology Knowledgebase<br />

With the overarching goal of creating new knowledge about the interrelationships<br />

of sequence, structure, <strong>and</strong> function, the Protein Structure Initiative Structural<br />

Biology Knowledgebase (PSI SBKB, sbkb.org) is a free online resource that<br />

captures <strong>and</strong> highlights the structural <strong>and</strong> technical advances made by the PSI<br />

structural genomics ef<strong>for</strong>ts <strong>for</strong> use by the broader biological community. This<br />

in<strong>for</strong>mation is integrated with publicly available biological in<strong>for</strong>mation so that it<br />

can enable a better underst<strong>and</strong>ing of living systems <strong>and</strong> disease. Created in<br />

collaboration with the Nature Publishing Group, the Structural Biology<br />

Knowledgebase also provides a research library, highlights focused on new<br />

research advances <strong>and</strong> technical tips, the latest science news, <strong>and</strong> an events<br />

calendar to present a broader view of structural genomics <strong>and</strong> structural biology.<br />

Searches of the SBKB by sequence or PDB ID will yield a list of related protein<br />

structures from the Protein Data Bank, theoretical 3D models, associated<br />

Li Chen<br />

Research Associate<br />

Dr. Buvna<br />

Coimbatore-<br />

Narayanan<br />

Research Associate<br />

Dr. Luigi DiCostanzo<br />

Research Associate<br />

Dr. Margaret<br />

Gabanyi<br />

Research Associate<br />

Guanghua Gao<br />

Research Associate<br />

Saheli Ghosh<br />

Research Associate<br />

Dr. Sutapa Ghosh<br />

Research Associate<br />

Vladimir Guranovic<br />

Research Associate<br />

Dr. Brian Hudson<br />

Research Associate<br />

Aamir Jadoon<br />

Research Associate<br />

David Micallef<br />

Research Associate<br />

Dr. Ezra Peisach<br />

Research Associate<br />

Dr. Irina Persikova<br />

Research Associate<br />

Nomi Rom<br />

Research Associate<br />

Raul Sala<br />

Research Associate<br />

Raship Shah<br />

Research Associate<br />

48


Dr. Chenghua Shao<br />

Research Associate<br />

Dr. Lihua Tan<br />

Research Associate<br />

Dr. Yi-Ping Tao<br />

Research Associate<br />

Dr. Huanwang<br />

Yang<br />

Research Associate<br />

Christine Zardecki<br />

Research Associate<br />

Dr. Marina<br />

Zhuravleva<br />

Research Associate<br />

Kar Lun Chun<br />

Research Assistant<br />

Maria Voigt<br />

Research Assistant<br />

descriptions (annotations) from biological databases, as well as structural<br />

genomics protein target in<strong>for</strong>mation, experimental protocols, <strong>and</strong> the ability to<br />

order available DNA clones. Text searches will find technology reports <strong>and</strong><br />

publications that were created by the PSI’s high-throughput research ef<strong>for</strong>ts, as<br />

well as the monthly features <strong>and</strong> highlights from the website. Web tools that aid<br />

in bench top research, such as protein construct design, are also available. This<br />

in<strong>for</strong>mation can enable scientists by providing everything that is known about a<br />

protein sequence, including any experimental successes or failures, thus<br />

streamlining their own research ef<strong>for</strong>ts.<br />

The SBKB group also developed two entirely new resources <strong>for</strong> the Structural<br />

Genomics community. First, a new experimental data tracking resource,<br />

TargetTrack (sbkb.org/tt/), was created that merged two existing (<strong>and</strong> mostly<br />

redundant) <strong>and</strong> exp<strong>and</strong>ing to support new types of high-throughput <strong>and</strong><br />

biological research. Second, a “Metrics” resource was created to track the<br />

progress of the whole PSI program.<br />

The Unified Data Resource <strong>for</strong> Cryo Electron Microscopy<br />

The PDB archives large biological assemblies determined by cryo-electron<br />

microscopy (cryoEM), a maturing methodology in structural biology that<br />

bridges the gap between cell biology <strong>and</strong> the experimental techniques of X-ray<br />

crystallography <strong>and</strong> NMR. In addition to 3D density maps, cryoEM experiments<br />

often yield fitted coordinate models. Through an NIH/NIGMS-funded<br />

collaboration, a joint EM map <strong>and</strong> model deposition tool has been developed.<br />

The unified resource <strong>for</strong> deposition <strong>and</strong> retrieval network <strong>for</strong> cryoEM map,<br />

model, <strong>and</strong> associated metadata is available at EMDataBank.org. This work<br />

has been carried out in collaboration with the RCSB PDB at Rutgers, PDBe, <strong>and</strong><br />

the National <strong>Center</strong> <strong>for</strong> Macromolecular Imaging at Baylor College of Medicine.<br />

Publications:<br />

Dutta, S., Zardecki, C., Goodsell, D.S., <strong>and</strong> Berman, H.M. Promoting a<br />

Structural View of Biology <strong>for</strong> Varied Audiences: An Overview of RCSB PDB<br />

Resources <strong>and</strong> Experiences. Journal of Applied Crystallography. 2010 43:<br />

1224-1229.<br />

Lawson, C.L., Baker, M.L., Best, C., Bi, C., Dougherty, M., Feng, P., van<br />

Ginkel, G., Devkota, B., Lagerstedt, I., Ludtke, S.J., Newman, R.H., Oldfield,<br />

T.J., Rees, I., Sahni, G., Sala, R., Velankar, S., Warren, J., Westbrook, J.D.,<br />

Henrick, K., Kleywegt, G.J., Berman, H.M., Chiu, W. EMDataBank.org:<br />

unified data resource <strong>for</strong> CryoEM. Nucleic Acids Res. <strong>2011</strong> 39: D456-D464.<br />

49


Rose, P.W., Beran, B., Bi, C., Bluhm, W.F., Dimitropoulos, D., Goodsell, D.S.,<br />

Prlić, A., Quesada, M., Quinn, G.B., Westbrook, J.D., Young, J., Yukich, B.,<br />

Zardecki, C., Berman, H.M., Bourne, P.E., The RCSB Protein Data Bank:<br />

redesigned web site <strong>and</strong> web services. Nucleic Acids Res. <strong>2011</strong> 39: D392-D401.<br />

Bluhm, W.F., Beran, B., Bi, C., Dimitropoulos, D., Prlić, A., Quinn, G.B., Rose,<br />

P.W., Shah, C., Yukich, B., Berman, H.M., Bourne, P.E., Quality Assurance <strong>for</strong><br />

the Query <strong>and</strong> Distribution Systems of the RCSB Protein Data Bank. Database.<br />

<strong>2011</strong>.<br />

Rose, P.W., Bluhm, W.F., Beran, B., Bi, C., Dimitropoulos, D., Goodsell, D.S.,<br />

Prlić, A., Quinn, G.B., Yukich, B., Berman, H.M., Bourne, P.E. The RCSB<br />

Protein Data Bank: site functionality <strong>and</strong> bioin<strong>for</strong>matics use cases. NCI-Nature<br />

Pathway Interaction Database Bioin<strong>for</strong>matics Primer. <strong>2011</strong>.<br />

Gabanyi, M.J., Adams, P.D., Arnold, K., Bordoli, L., Carter, L.G., Flippen-<br />

Anderson, J., Gif<strong>for</strong>d, L., Haas, J., Kouranov, A., McLaughlin, W.A., Micallef,<br />

D.I., Minor, W., Shah, R., Schwede, T., Tao,YP.W., Westbrook, J.D.,<br />

Zimmerman, M., Berman, H.M. The Structural Biology Knowledgebase: A portal<br />

to protein structures, sequences, functions, <strong>and</strong> methods. Journal of Structural <strong>and</strong><br />

Functional Genomics <strong>2011</strong> 12:45-54.<br />

Beran, B., Bi, C., Bluhm, W.F., Dimitropoulos, D., Feng, Z., Goodsell, D.S., Prlic,<br />

A., Quinn, G., Rose, P., Westbrook, J., Yukich, B., Young, J., Zardecki, C.,<br />

Berman, H.M. The Evolution of the RCSB Protein Data Bank Website. WIREs<br />

Computational Molecular Science. <strong>2011</strong>.<br />

Berman, H.M. The Protein Data Bank: Evolution of a key resource in biology.<br />

Leadership in Science <strong>and</strong> Technology: A Reference H<strong>and</strong>book (William Sims<br />

Bainbridge, editor) SAGE Publications, Inc., <strong>2011</strong>.<br />

Kryshtafovych, A., Bartual, S., Bazan, J.F., Berman, H.M., Casteel, D.,<br />

Christodoulou, E., Everett, J., Hausmann, J., Heidebrecht, T., Hills, T., Hui, R.,<br />

Hunt, J., Jayaraman<strong>and</strong>, S., Joachimiak, A., Kennedy, M., Kim, C., Lingel, A.,<br />

Michalska, K., Montelione, G., Otero, J., Perrakis, O., Pizarro,J., vanRaaij,<br />

M.J., Ramelot, T., Rousseau, F., Wernimont, A., Young, J., Schwede, T. Target<br />

Highlights in CASP9: Experimental Target Structures <strong>for</strong> the Critical Assessment<br />

of Techniques <strong>for</strong> Protein Structure Prediction. PROTEINS: Structure, Function,<br />

<strong>and</strong> Bioin<strong>for</strong>matics, <strong>2011</strong> 79: 6–20.<br />

50


Dr. Joseph Marcotrigiano<br />

CABM Resident Faculty Member<br />

Assistant Professor<br />

Department of Chemistry <strong>and</strong><br />

Chemical Biology<br />

Rutgers University<br />

Dr. Abdul Khan<br />

Postdoctoral Assoc.<br />

Ankita Basant<br />

Graduate Student<br />

Fuguo Jiang<br />

Graduate Student<br />

Jillian Whidby<br />

Graduate Student<br />

Samantha Yost<br />

Graduate Student<br />

Structural Microbiology Laboratory<br />

Dr. Joseph Marcotrigiano obtained his B.A. from Rutgers with highest<br />

honors <strong>for</strong> research on the structure of HIV-1 RT <strong>and</strong> intergrase as a Henry<br />

Rutgers Undergraduate Scholar. He received the National Starch Award<br />

<strong>and</strong> the Bruce Garth Award <strong>for</strong> highest st<strong>and</strong>ing in the chemistry program<br />

<strong>and</strong> was selected <strong>for</strong> a graduate fellowship at Rockefeller University. He<br />

completed Ph.D. studies with Dr. Stephen Burley in 2000 <strong>and</strong> was awarded<br />

the inaugural David Rockefeller Jr. Alumni Fellowship. He conducted<br />

postdoctoral research as a Merck Fellow of the Life Sciences Research<br />

Foundation in the <strong>Center</strong> <strong>for</strong> the Study of Hepatitis C with Dr. Charles Rice<br />

at Rockefeller University. Dr. Marcotrigiano joined CABM in 2007.<br />

.<br />

Hepatitis C virus (HCV) continues to be a major public health problem. In most<br />

cases, HCV infection becomes chronic <strong>and</strong> can persist <strong>for</strong> decades, leading to<br />

cirrhosis, end-stage liver disease <strong>and</strong> hepatocellular carcinoma. Currently, 2% of the<br />

human population – approximately 123 million people – is infected with HCV. In<br />

fact, there are 3-4 times more individuals infected with HCV than HIV, making virus<br />

transmission a major public health concern. In the United States, HCV infection is<br />

the most common cause of liver transplantation <strong>and</strong> results in 10,000 to 20,000<br />

deaths a year. There is no vaccine, <strong>and</strong> current HCV therapy, pegylated interferonalpha<br />

in combination with ribavirin, leads to a sustained response in only 50% of<br />

genotype 1-infected patients, the prevalent genotype in the United States. The<br />

current HCV treatment stimulates the patient’s immune system to clear the virus, but<br />

numerous side effects cause many patients to prematurely stop treatment. Given the<br />

high prevalence of infection <strong>and</strong> poor response rate, inhibitors that specifically target<br />

HCV proteins with fewer side effects are desperately needed. In addition, an<br />

effective vaccine would greatly reduce the spread of the virus.<br />

Our laboratory studies how HCV enters a host cell <strong>and</strong> avoids the cellular innate<br />

immune response to infection. To elucidate these processes we employ a variety of<br />

structural, biophysical, biochemical <strong>and</strong> virological techniques. HCV is a member<br />

of the family Flaviviridae, which also includes Pestiviruses <strong>and</strong> Flaviviruses.<br />

51


The HCV virion consists of an enveloped nucleocapsid containing the viral genome, a<br />

single-str<strong>and</strong>ed, positive sense RNA that encodes a single open reading frame. Once<br />

the virus penetrates a permissive cell, the HCV genome is released into the cytosol<br />

where the viral RNA is translated in a cap-independent manner by an internal<br />

ribosome entry site (IRES) located within the 5’ nontranslated region (NTR).<br />

Translation generates a viral polyprotein that is proteolytically processed by cellular<br />

<strong>and</strong> viral encoded proteases into ten proteins. HCV is an enveloped virus with two<br />

glycoproteins (E1 <strong>and</strong> E2) that <strong>for</strong>m the outermost shell of the virion. These two<br />

proteins are thought to be involved in cell receptor binding, entry, membrane fusion<br />

<strong>and</strong> immune evasion. Both E1 <strong>and</strong> E2 are type I transmembrane proteins with an<br />

amino-terminal ectodomain <strong>and</strong> a carboxy-terminal membrane-associating region.<br />

The transmembrane regions are involved in ER retention <strong>and</strong> the <strong>for</strong>mation of<br />

noncovalent E1/E2 heterodimers. Since HCV is thought to bud into the ER, retention<br />

of the glycoproteins at the ER membrane ensures their placement on the virion<br />

particles. The E1 <strong>and</strong> E2 ectodomains are heavily glycosylated <strong>and</strong> contain several<br />

intramolecular disulfide bonds. E1 <strong>and</strong> E2 contain 4 <strong>and</strong> 11 predicted N-linked<br />

glycosylation sites, respectively, <strong>and</strong> many highly conserved cysteines.<br />

Intracellular double-str<strong>and</strong>ed RNA (dsRNA) is an important signal of virus replication.<br />

The host has developed mechanisms to detect viral dsRNA <strong>and</strong> initiate antiviral<br />

responses. Pathogen Recognition Receptors (PRR) are cellular proteins that sense the<br />

presence of pathogen associated molecular patterns (PAMPs) to induce an antiviral<br />

state. Retinoic acid inducible gene I (RIG-I) is one member of a family of PRR that<br />

resides within the cytoplasm of a cell <strong>and</strong> senses the presence of 5’ triphosphorylated<br />

dsRNA, an intermediate of virus replication. RIG-I encodes two caspase recruitment<br />

domains (CARD), a DExD/H box RNA helicase, <strong>and</strong> a repressor domain (RD). The<br />

RD blocks signaling by the CARD domains under normal growth conditions. To<br />

investigate the contributions of the individual domains of RIG-I to RNA binding, we<br />

determined the equilibrium dissociation constants (Kd) of the protein–RNA<br />

complexes. The tightest RNA affinity was observed with helicase-RD, whereas the<br />

full-length RIG-I, helicase domain <strong>and</strong> RD bind dsRNA with a 24-fold, 8,600-fold<br />

<strong>and</strong> 50-fold weaker affinity, respectively. Crystals of RIG-I helicase-RD in complex<br />

with ADP-BeF3 <strong>and</strong> 14 base-pair palindromic dsRNA were obtained <strong>and</strong> the structure<br />

was determined to 2.9Å resolution. RIG-I helicase-RD organizes into a ring around<br />

dsRNA, capping one end, while contacting both str<strong>and</strong>s using previously<br />

uncharacterized motifs to recognize dsRNA. Small-angle X-ray scattering, limited<br />

proteolysis <strong>and</strong> differential scanning fluorimetry indicate that RIG-I is in an extended<br />

<strong>and</strong> flexible con<strong>for</strong>mation that compacts upon binding RNA. These results provide a<br />

detailed view of the role of helicase in dsRNA recognition, the synergy between the<br />

RD <strong>and</strong> the helicase <strong>for</strong> RNA binding <strong>and</strong> the organization of full-length RIG-I bound<br />

to dsRNA. The results provide evidence of a con<strong>for</strong>mational change upon RNA<br />

binding.<br />

52


The long-term goals of our studies are to provide a structural <strong>and</strong> mechanistic<br />

underst<strong>and</strong>ing <strong>for</strong> how the HCV glycoproteins (E1 <strong>and</strong> E2) interact with each other<br />

<strong>and</strong> with cellular receptors. Also we are focused on how HCV evades the host<br />

antiviral response <strong>and</strong> how RIG-I discriminates viral from cellular RNAs.<br />

Publications:<br />

Structure of RIG-I helicase-<br />

RD bound to dsRNA <strong>and</strong><br />

ADP-BeF<br />

Jiang, F., Ramanathan, A., Miller, M.T., Tang, G.Q., Gale, M. Jr., Patel, S.S.,<br />

Marcotrigiano, J. Structural basis of RNA recognition <strong>and</strong> activation by innate<br />

immune receptor RIG-I. Nature <strong>2011</strong> 479(7373):423-7<br />

Whidby, J., Mateu, G., Scarborough, H., Demeler, B., Grakoui, A. <strong>and</strong><br />

Marcotrigiano, J.<br />

Blocking hepatitis C virus infection with recombinant <strong>for</strong>m of envelope protein 2<br />

ectodomain. J. Virol. 2009 83(21):11078-89.<br />

Saito, T., Owen, D.M., Jiang, F., Marcotrigiano, J., Gale, M. Jr. Innate immunity<br />

induced by composition-dependent RIG-I recognition of hepatitis C virus RNA.<br />

Nature 2008 454(7203):523-7<br />

53


Dr. Gaetano Montelione<br />

CABM Resident Faculty Member<br />

Jerome <strong>and</strong> Lorraine Aresty Chair in<br />

Cancer Biology Research<br />

Professor II<br />

Department of Molecular Biology <strong>and</strong><br />

Biochemistry<br />

Rutgers University<br />

Adjunct Professor<br />

Department of Biochemistry<br />

UMDNJ-RWJMS<br />

Director<br />

Northeast Structural Genomics<br />

Consortium<br />

Dr. Swapna Gurla<br />

Associate Research Professor<br />

Dr. Yuanpeng Huang<br />

Associate Research Professor<br />

Dr. Roberto Tejero<br />

Visiting Professor<br />

Dr. Thomas Acton<br />

Assistant Research Professor<br />

Dr. James Aramini<br />

Assistant Research Professor<br />

Dr. John Everett<br />

Assistant Research Professor<br />

Dr. Rongjin Guan<br />

Assistant Research Professor<br />

Dr. Gregory Kornhaber<br />

Assistant Research Professor<br />

Structural Bioin<strong>for</strong>matics Laboratory<br />

Dr. Gaetano Montelione did graduate studies in protein physical chemistry with<br />

Professor Harold Scheraga at Cornell University. He learned nuclear magnetic<br />

resonance spectroscopy at the Swiss Federal Technical Institute in Zürich where he<br />

worked with Nobel laureate Dr. Kürt Wüthrich, the first researcher to solve a protein<br />

structure with this technique in 1985. Two years later, Dr. Montelione solved the<br />

structure of epidermal growth factor. He has developed new NMR techniques <strong>for</strong><br />

refining 3D structures of proteins <strong>and</strong> triple resonance experiments <strong>for</strong> making 1 H,<br />

13 C, <strong>and</strong> 15 N resonance assignments in intermediate-sized proteins. He has served as<br />

a member of the NSF Molecular Biophysics Study Section, NSF Committee of Visitors,<br />

NSF Advisory Committee <strong>for</strong> Biological Sciences (BIO AC) <strong>and</strong> advisor to the World<br />

Wide Protein Data Bank (WW_PDB). Dr. Montelione has received the Searle<br />

Scholar Award, the Dreyfus Teacher-Scholar Award, a Johnson <strong>and</strong> Johnson<br />

Research Discovery Award, the American Cyanamid Award in Physical Chemistry,<br />

the NSF Young Investigator Award, <strong>and</strong> the Michael <strong>and</strong> Kate Bárány Award of the<br />

Biophysical Society. He is an elected Fellow of the American Association <strong>for</strong> the<br />

Advancement of Science.<br />

As director of the NIH-funded Northeast Structural Genomics Consortium of the<br />

NIGMS Protein Structure Initiative, Dr. Montelione leads an inter-institutional pilot<br />

project in large-scale structural proteomics <strong>and</strong> bioin<strong>for</strong>matics. Goals of our work<br />

involve developing high-throughput technologies suitable <strong>for</strong> determining many new<br />

protein structures from the human genome project using nuclear magnetic resonance<br />

spectroscopy (NMR) <strong>and</strong> X-ray crystallography. These structures provide important<br />

insights into the functions of novel gene products identified by genomic <strong>and</strong>/or<br />

bioin<strong>for</strong>matic analysis. The resulting knowledge of structure <strong>and</strong> biochemical function<br />

provides the basis <strong>for</strong> collaborations with academic laboratories <strong>and</strong> pharmaceutical<br />

companies to develop drugs useful in treating human diseases that are targeted to these<br />

newly discovered functions. The approach we are taking is opportunistic in the sense<br />

that only proteins which express well in certain expression systems are screened <strong>for</strong><br />

their abilities to provide high quality NMR spectra or well-diffracting protein crystals.<br />

Those that provide good NMR or X-ray diffraction data are subjected to automated<br />

analysis methods <strong>for</strong> structure determination. The success of our approach relies on our<br />

abilities to identify, clone, express <strong>and</strong> analyze several hundred biologically interesting<br />

proteins per year; only a fraction of the initial sequences chosen <strong>for</strong> cloning <strong>and</strong><br />

analysis result in high-resolution 3D structures. However, this “funnel” process is<br />

yielding three-dimensional structures <strong>and</strong> new functions <strong>for</strong> some 200 proteins per year,<br />

<strong>and</strong> can thus have tremendous scientific impact. Research areas include networks of<br />

proteins associated with human cancer biology, protein complexes involved in<br />

influenza virus infection, innate immune response, <strong>and</strong> ubiquitination pathways.<br />

54


s<br />

Publications:<br />

Singarapu, K.K., Mills, J., Xiao, R., Acton, T., Punta, M., Fischer, M., Honig, B., Rost, B.,<br />

Montelione, G.T., Szyperski, T. Solution NMR structures of proteins VPA0419 from<br />

Vibrio parahaemolyticus <strong>and</strong> yiiS from Shigelle flexneri provide structural coverage from<br />

protein domain family PFAM 04175. PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics 2010 78:<br />

779 - 784.<br />

Mao, L., Vaiphei. S.T., Shimazu, T., Schneider, W.M., Tang, Y., Mani, R., Roth, M.J.,<br />

Montelione, G.T., Inouye, M. The E. coli single protein production (cSPP) system <strong>for</strong><br />

production <strong>and</strong> structural analysis of membrane proteins. J. Struct. Funct. Genomics 2010<br />

11: 81-84.<br />

Rossi, P., Swapna, G.V.T., Huang, Y.J., Aramini, J.M., Anklin, C., Conover, K., Hamilton,<br />

K., Xiao, R., Acton, T.B., Ertekin, A., Everett, J.K., Montelione, G.T. A microscale protein<br />

NMR sample screening pipeline. J. Biomol. NMR 2010 46: 11 - 22.<br />

Raman, S., Huang, Y.J., Rossi, P., Aramini, J.M., Liu, G., Mao, B., Montelione, G.T.,<br />

Baker, D. Accurate automated protein NMR structure determination using unassigned<br />

NOESY data. J. Am. Chem. Soc. 2010 132: 202 - 207.<br />

Raman, S., Lange, O.F., Rossi, P., Tyka, M., Wang, X., Aramini, J., Liu, G., Ramelot, T.,<br />

Eletsky, A., Szyperski, T., Kennedy, M., Prestegard, J., Montelione, G.T., Baker, D. NMR<br />

structure determination <strong>for</strong> larger proteins using backbone-only data. Science 2010 327:<br />

1014 - 1018.<br />

Dr. Gaohua Liu<br />

Assistant Research Professor<br />

Dr. Li-Chung Ma<br />

Assistant Research Professor<br />

Dr. Paolo Rossi<br />

Assistant Research Professor<br />

Dr. Rong Xiao<br />

Assistant Research Professor<br />

Dr. Yuefeng Tang<br />

Research Associate<br />

Dr. Asli Ertekin<br />

Postdoctoral Associate<br />

Binchen Mao<br />

Graduate Student<br />

Philip Kostenbader<br />

System Administrator<br />

Saichiu Tong<br />

Research Programmer<br />

Dongyan Wang<br />

Research Teaching Spec.<br />

Hoi Wun Au<br />

Laboratory Researcher<br />

Colleen Ciccosanti<br />

Laboratory Researcher<br />

Kenith Conover<br />

Laboratory Researcher<br />

Keith Hamilton<br />

Laboratory Researcher<br />

Haleema Janjua<br />

Laboratory Researcher<br />

Eitan Kohan<br />

Laboratory Researcher<br />

Dong Yup Lee<br />

Laboratory Researcher<br />

55


Melissa Maglaqui<br />

Laboratory Researcher<br />

Lei Mao<br />

Laboratory Researcher<br />

Dayaben Patel<br />

Laboratory Researcher<br />

Seema Sahdev<br />

Laboratory Researcher<br />

Ritu Shastry<br />

Laboratory Researcher<br />

Huang Wang<br />

Laboratory Researcher<br />

Ari Sapin<br />

Technician<br />

Liu, G., Xiao, R., Wang, D., Huang, Y.J., Acton, T.B., Montelione, G.T. NMR structure Factin<br />

binding domain of Arg/Ab12 from Homo sapiens. PROTEINS: Struct. Funct.<br />

Bioin<strong>for</strong>matics 2010 78: 1326 - 1330.<br />

Montelione, G.T., Szyperski, T. Advances in protein NMR impacting drug discovery<br />

provided by the NIGMS Protein Structure Initiative. Curr. Opin. Drug Discovery 2010 13:<br />

335 - 349.<br />

Arragain, S., Garcia-Serres, R., Blondin, G., Douki, T., Clemancey, M., Latour, J-M.;<br />

Forouhar, F., Neely, H., Montelione, G.T., Hunt, J.F., Mulliez, E., Fontecave, M., Atta, M.<br />

Post-translational modification of ribosomal proteins: Structural <strong>and</strong> functional<br />

characterization of RimO from Thermotoga maritima, a radical S-adenosylmethionine<br />

methylthiotransferase. J. Biol. Chem. 2010 285: 5792 - 5801.<br />

Aramini, J.M., Tubbs, J.L., Kanugula, S., Rossi, P., Belote, R.L., Ciccosanti, C.T., Jiang, M.,<br />

Xiao, R., Soong, T., Rost, B., Acton, T.B., Everett, J.K., Pegg, A.E., Tainer, J.A.,<br />

Montelione, G.T. Structural basis of O6-alkylguanine recognition by a bacterial<br />

alkyltransferase-like DNA repair protein. J. Biol. Chem. 2010 285: 13736 - 13741.<br />

Arbing, M.A., H<strong>and</strong>elman, S.K., Kuzin, A.P., Verdon, G., Wang, C., Su, M., Rothenbacher,<br />

F.P., Abashidze, M., Liu, M., Hurley, J.M., Xiao, R., Acton, T., Inouye, M., Montelione,<br />

G.T., Woychik, N.A., Hunt, J.F. Crystal structures of Phd-Doc, HigA, <strong>and</strong> YeeU establish<br />

multiple evolutionary links between microbial growth-regulating toxin-antitoxin systems.<br />

Structure 2010 18: 996 - 1010.<br />

Price, W.N., H<strong>and</strong>elman, S.K., Everett, J., Tong, S.N., Bracic, A., Luff, J.D., Naumov, V.,<br />

Acton, T., Manor, P., Xiao, R., Rost, B., Montelione, G.T., Hunt, J.F. Large-scale<br />

experimental studies show unexpected amino acid effects on protein expression <strong>and</strong><br />

solubility in vivo in E. Coli. Microbial In<strong>for</strong>matics <strong>and</strong> Experimentation <strong>2011</strong> 1: 6 - 26.<br />

Nie, Y., Xiao, R., Xu, Y., Montelione, G.T. Novel anti-prelog stereospecific carbonyl<br />

reductases from C<strong>and</strong>ida parapsilosis <strong>for</strong> asymmetric reduction of prochiral ketones. Org.<br />

Biomol. Chem. <strong>2011</strong> 9: 4070 - 4078.<br />

Schneider, W.M., Tang, Y., Vaiphei, S.T., Mao, L., Maglaqui, M., Inouye, M., Roth, M.J.,<br />

Montelione, G.T. Efficient condensed-phase production of perdeuterated soluble <strong>and</strong><br />

membrane proteins. J. Struct. Funct. Genomics 2010 11: 143 - 154.<br />

Liu, G., Huang, Y.J., Xiao, R., Wang, D., Acton, T.B., Montelione, G.T. Solution NMR<br />

structure of the ARID domain of human AT-rich interactive domain-containing protein 3A:<br />

A human cancer protein interaction network target. PROTEINS: Struct Funct<br />

Bioin<strong>for</strong>matics 2010 78: 2170 - 2175.<br />

56


Zhao, L., Zhao, K., Hurst, R., Slater, M., Acton, T.B., Swapna, G.V.T., Shastry, R.,<br />

Kornhaber, G.J., Montelione, G.T. Engineering of a wheat germ expression system to<br />

provide compatibility with a high throughput pET-based cloning plat<strong>for</strong>m. J. Struct. Funct.<br />

Genomics 2010 11: 210 - 209.<br />

Lee, H-W., Wylie, G., Bonsal, S., Wang, X., Barb, A.W., Macnaughtan, M.A., Ertekin, A.,<br />

Montelione, G.T., Prestegard, J.H. Three-dimensional structures of the weakly associated<br />

protein homodimer SeR13 using RDCs <strong>and</strong> paramagnetic surface mapping. Protein Science<br />

2010 19: 1673 - 1685.<br />

Stark, J.L., Mercier, K.A., Mueller, G.A., Acton, T.B., Xiao, R., Montelione, G.T., Powers, R.<br />

Solution structure <strong>and</strong> function of YndB, an AHSA1 protein from Bacillus subtilis.<br />

PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics 2010 78: 3328 - 3340.<br />

Tang, Y., Xiao, R.; Ciccosanti, C., Janjua, H., Lee, Y.L., Everett, J., Swapna, G.V.T., Acton,<br />

T.B., Rost, B., Montelione, G.T. Solution NMR structure of Lin0431 protein from Listeria<br />

innocua reveals high structural similarity with domain II of bacterial transcription<br />

antitermination protein NusG. PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics 2010 78: 2563 -<br />

2568.<br />

Xiao, R., Anderson, S., Aramini, J.M., Belote, R., Buchwald, W., Ciccosanti, C., Conover, K.,<br />

Everett, J.K., Hamilton, K., Huang, Y.J., Janjua, H., Jiang, M., Kornhaber, G.J., Lee, D.Y.,<br />

Locke, J.Y., Ma, L.-C., Maglaqui, M., Mao, L., Mitra, S., Patel, D., Rossi, P., Sahdev, S.,<br />

Sharma, S., Shastry, R., Swapna, G.V.T., Tong, S.N., Wang, D., Wang, H., Zhao, L.,<br />

Montelione, G.T., Acton, T.B. The high-throughput protein sample production plat<strong>for</strong>m of<br />

the Northeast Structural Genomics Consortium. J. Struct. Biol. 2010 172: 21 - 33.<br />

Tang, Y., Schneider, W.M., Shen, Y., Raman, S., Inouye, M., Baker, D., Roth, M.J.,<br />

Montelione, G.T. Fully automated high quality NMR structure determination of small 2Henriched<br />

proteins. J. Struct. Funct. Genomics 2010 11: 223 - 232.<br />

Yang, Y., Ramelot, T.A., Cort, J.R., Wang, D., Ciccosanti, C., Hamilton, K., Nair, R., Rost,<br />

B., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M. Solution NMR<br />

structure of photosystem II reaction center protein Psb28 from Synechocystis sp. strain PCC<br />

6803. PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics <strong>2011</strong> 79: 340 - 344.<br />

Yang, Y., Ramelot, T.A., McCarrick, R., Ni, S., Feldmann, E., Cort, J.R., Wang, D.,<br />

Ciccosanti, C., Jiang, M., Janjua, H., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T.,<br />

Kennedy, M. Combining NMR <strong>and</strong> EPR methods <strong>for</strong> homo-dimer protein structure<br />

determination. J. Am. Chem. Soc. 2010 132: 11910 - 11913.<br />

Love, J., Mancia, F., Shapiro, L., Punta, M., Rost, B., Girvin, M., Wang, D-N., Zhou, M.,<br />

Hunt, J.F., Szyperski, T., Gouaux, E., MacKinnon, R., McDermott, A., Honig, B., Inouye, M.,<br />

Montelione, G.T., Hendrickson, W.A. The New York Consortium on Membrane Structure<br />

(NYCOMPS): A high-throughput plat<strong>for</strong>m <strong>for</strong> structural genomics of integral membrane<br />

proteins. J. Struct. Funct. Genomics 2010 11: 191 - 199.<br />

57


Mani, R., Vorobiev, S., Swapna, G.V.T., Neely, H., Janjua, H., Ciccosanti, C., Xiao, R.,<br />

Acton, T.B., Everett, J.K., Hunt, J.F., Montelione, G.T. Solution NMR <strong>and</strong> X-ray crystal<br />

structures of membrane-associated lipoprotein-17 domain reveal a novel fold. J. Struct.<br />

Funct. Genomics <strong>2011</strong> 12: 27 - 32.<br />

Zhang, H., Constantine, R., Vorobiev, S., Chen, Y., Seetharaman, J., Huang, Y.J., Xiao, R.,<br />

Montelione, G.T., Gerstner, C.D., Davis, M.W., Inana, G., Whitby, F.G., Jorgensen, E.M.,<br />

Hill, C.P., Tong, L., Baehr, W. UNC119 is required <strong>for</strong> G protein trafficking in sensory<br />

neurons. Nature Neuroscience <strong>2011</strong> 14: 874 - 880.<br />

Aramini, J.M., Rossi, P., Cort, J., Ma, L-C., Xiao, R., Acton, T.B., Montelione, G.T.<br />

Solution NMR structure of the plasmid-encoded fimbriae regulatory protein PefI from<br />

Salmonella enterica serovar Typhimurium. PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics <strong>2011</strong><br />

79: 335 - 339.<br />

Forouhar, F., Lew, S., Seetharaman, J., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L.<br />

Crystal structures of bacterial biosynthetic arginine decarboxylases. Acta Cryst. F. 2010<br />

F66: 1562 – 1566.<br />

Montelione, G.T., Szyperski, T. IOS Press, Editors A.J. Dingley <strong>and</strong> S.M. Pascal.<br />

Advances in NMR-based structural genomics spectroscopy. Advances in BioNMR<br />

Spectroscopy 2010<br />

Vaiphei, S.T., Tang, Y., Montelione, G.T., Inouye, M. The use of the condensed single<br />

protein production (cSPP) system <strong>for</strong> isotope-labeled outer membrane proteins, OmpA <strong>and</strong><br />

OmpX in E. coli. Molecular <strong>Biotechnology</strong> <strong>2011</strong> 47: 205 – 210.<br />

You, L., Cho, E.J., Leavitt, J., Ma, L-C., Montelione, G.T., Anslyn, E.V., Krug, R.M.,<br />

Ellington, A., Robertus, J.D. Synthesis <strong>and</strong> evaluation of quinoxaline derivatives as<br />

potential NS1A protein inhibitors. Bioorg. Med. Chem. Lett. <strong>2011</strong> 21: 3007 - 3011.<br />

Schauder, C., Ma, L-C., Krug, R.M., Montelione, G.T., Guan, R. Crystal structure of iSH2<br />

domain of human phosphoinositide3-kinase p85β subunit reveals con<strong>for</strong>mational plasticity<br />

in the interhelical turn region. Acta Cryst. F. 2010 F66: 1567 - 1571.<br />

Vorobiev, S.M., Huang, Y.J., Seetharaman, J., Xiao, R., Acton, T.B., Montelione, G.T.,<br />

Tong, L. Structure <strong>and</strong> function of human retinoblastoma binding protein 9 (RBBP9).<br />

Protein Peptide Letts <strong>2011</strong> (e-pub ahead of print)<br />

58


Acton, T.B., Xiao, R., Anderson, S., Aramini, J.M., Buchwald, W., Ciccosanti, C., Conover,<br />

K., Everett, J.K., Hamilton, K., Huang, Y.J., Janjua, H., Kornhaber, G.J., Lau, J., Lee, D.Y.,<br />

Liu, G., Maglaqui, M., Ma, L-C., Mao, L., Patel, D., Rossi, P., Sahdev, S., Sharma, S., Shastry,<br />

R., Swapna, G.V.T., Tang, Y., Tong, S.N., Wang, D., Wang, H., Zhao, L., Montelione, G.T.<br />

Preparation of protein samples <strong>for</strong> NMR structure, function, <strong>and</strong> Small Molecule screening<br />

studies. Meth. Enzymology <strong>2011</strong> 493: 21 - 60.<br />

Mao, L., Inoue, K., Tao, Y., Montelione, G.T., McDermott, A.E., Inouye, M. J. Suppression of<br />

phospholipid biosynthesis by cerulenin in the condensed Single-Protein-Production (cSPP)<br />

system. Biomol. NMR <strong>2011</strong> 49: 131 - 137.<br />

Ramelot, T.A., Smola, M.J., Lee, H-W., Ciccosanti, C., Hamilton, K., Acton, T.B., Xiao, R.,<br />

Everett, J.K., Prestegard, J.H., Montelione, G.T., Kennedy, M.A. Solution NMR structure of<br />

4’-phosphopantetheine - GmACP3 from Geobacter metallireducens: a specialized acyl carrier<br />

protein with aty[ical structural features <strong>and</strong> a putative role in lipopolysaccharide biosynthesis.<br />

Biochemistry <strong>2011</strong> 50: 1442 - 1453.<br />

Yin, C., Aramini, J.M., Ma, L-C., Cort, J.R.; Swapna, G.V.T.; Krug, R.M.; Montelione, G.T.<br />

Backbone <strong>and</strong> Ile-δ1, Leu, Val methyl 1H, 13C <strong>and</strong> 15N NMR chemical shift assignments <strong>for</strong><br />

human interferon-stimulated gene 15 protein. J. Biomol. NMR Assignments <strong>2011</strong> 5: 215 -<br />

219.<br />

Karanicolas, J., Corn, J.E., Chen, I., Joachimiak, L.A., Dym, O., Peck, S.H., Albeck, S., Unger,<br />

T., Hu, W., Liu, G., Delbecq, S., Montelione, G.T., Spiegel, C.P., Liu, D.R., Baker, D. A de<br />

novo protein binding pair by computational design <strong>and</strong> directed evolution. Molecular Cell<br />

<strong>2011</strong> 42: 250 - 260.<br />

Grant, T., Luft, J.R., Wolfley, J.R., Tsuruta, H., Martel, A., Montelione, G.T., Snell, E. Small<br />

angle x-ray scattering as a complementary tool <strong>for</strong> high-throughput structural studies.<br />

Biopolymers <strong>2011</strong> 95: 517 - 530.<br />

Sgourakis, N.G., Lange, O.F., DiMaio, F., André, I., Fitzkee, N.C., Rossi, P., Montelione, G.T.,<br />

Bax, A., Baker, D. Determination of the structures of symmetric protein oligomers from NMR<br />

chemical shifts <strong>and</strong> residual dipolar couplings. J. Am. Chem. Soc. <strong>2011</strong> 133: 6288 - 6298.<br />

Barb, A.W., Cort, J.R., Seetharaman, J., Lew, S., Lee, H.W., Acton, T., Xiao, R., Kennedy,<br />

M.A., Tong, L., Montelione, G.T., Prestegard, J.H. Structures of domains I <strong>and</strong> IV from YbbR<br />

are representative of a widely distributed protein family. Protein Science <strong>2011</strong> 20: 396 - 405.<br />

59


Chu, C., Das, K., Tyminski, J.R., Bauman, J.D., Guan, R., Qiu, W., Montelione, G.T.,<br />

Arnold, E., Shatkin, A.J. Structure of the guanylyltransferase domain of human mRNA<br />

capping enzyme. Proc. Natl. Acad. Sci. U.S.A. <strong>2011</strong> 108: 10104 - 10108.<br />

Mao, B., Guan, R., Montelione, G.T. Improved technologies now routinely provide<br />

protein NMR structures useful <strong>for</strong> molecular replacement. Structure <strong>2011</strong> 19: 757 - 766.<br />

Aramini, J. M., Ma, L.-C., Zhou, L., Schauder, C. M., Hamilton, K., Amer, B. R., Mack, T.<br />

R., Lee, H.-W., Ciccosanti, C.T., Zhao, L., Xiao, R., Krug, R. M., Montelione, G. T.<br />

(<strong>2011</strong>) The dimer interface of the effector domain of non-structural protein 1 from<br />

influenza A virus: an interface with multiple functions. J. Biol. Chem. <strong>2011</strong> 286: 26050 -<br />

26060.<br />

Aramini, J.M., Rossi, P., Fischer, M., Xiao, R., Acton, T.B., Montelione, G.T. Solution<br />

NMR structure of VF0530 from Vibrio fischeri reveals a nucleic-acid binding function.<br />

PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics <strong>2011</strong> 79: 2988 - 2991.<br />

Guan, R., Ma, L-C; Leonard, P.G., Amer, B.R., Sridharan, H., Zhao, C., Krug, R.M.,<br />

Montelione, G.T. Structural basis <strong>for</strong> the sequence-specific recognition of human ISG15<br />

by the NS1 protein of influenza B virus. Proc. Natl. Acad. Sci. U.S.A. <strong>2011</strong> 108: 13468 -<br />

13473.<br />

Eletsky, A., Ruyechan, W.T., Xiao, R., Acton, T.B., Montelione, G.T., Szyperski, T.<br />

Solution NMR structure of MED25(391-543) comprising the activator-interacting domain<br />

(ACID) of human mediator subunit 25. J. Struct. Funct. Genomics <strong>2011</strong> 12: 159 - 166.<br />

Forouhar, F., Saadat, N., Hussain, M., Seetharaman, J., Lee, I., Janjua, H., Xiao, R.,<br />

Shastry, R., Acton, T., Montelione, G.T., Tong, L. A large con<strong>for</strong>mational change in the<br />

putative ATP pyrophosphatase PF0828 induced by ATP binding. Acta Cryst. F <strong>2011</strong><br />

67:1323 - 1327.<br />

Lowery, J., Szul, T., Seetharaman, J., Xiaoying, J., Su, M., Forouhar, F., Xiao, R., Acton,<br />

T.B., Montelione, G.T., Lin, H., Wright, J.W., Lee, E., Holloway, Z.G., R<strong>and</strong>azzo, P.A.,<br />

Tong, L., Sztul, E. A novel C-terminal motif within the Sec7 domain of guanine<br />

nucleotide exchange factors regulates ARF binding <strong>and</strong> activation. J. Biol. Chem. <strong>2011</strong><br />

286: 36898 - 36906.<br />

Yang, Y., Ramelot, T.A., Cort, J.R., Wang, D., Ciccosanti, C., Jiang, M., Acton, T.B.,<br />

Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M. Solution NMR structure of<br />

Dsy0195 homodimer from Desulfitobacterium hafniense: First structure representative of<br />

the YapB domain family of proteins involved in spore coat assembly. J. Struct. Funct.<br />

Genomics <strong>2011</strong> 12: 175 - 179.<br />

60


Kryshtafovych, A., Bartual, S.G., Bazan, J.F., Berman, H., Casteel, D.E., Christodoulou, E.,<br />

Everett, J.K., Hausmann, J., Heidebrecht, T., Hills, T., Hui, R., Hunt, J.F., Tong, L.,<br />

Jayaraman, S., Joachimiak, A., Kennedy, M., Kim, C., Lingel, A., Michalska, K., Montelione,<br />

G.T., Otero, J.M., Perrakis, A., Pizarro, M.J., van Raaij, M.J., Ramelot, T.A., Rousseau, F.,<br />

Weraimont, A.K., Young, J., Schwede, T. Target highlights in CASP9: experimental target<br />

structures <strong>for</strong> the critical assessment of techniques from protein structure prediction.<br />

PROTEINS: Struc. Funct. Bioin<strong>for</strong>matics <strong>2011</strong> (e-pub ahead of print).<br />

Feldmann, E.A., Ramelot, T.A., Yang, Y., Xiao, R., Acton, T.B., Everett, J.K., Montelione,<br />

G.T., Kennedy, M.A. Solution NMR structure of Asl3597 from Nostoc sp. PCC7120, the first<br />

structure from protein domain family PF12095, adopts a novel fold. PROTEINS: Struc. Funct.<br />

Bioin<strong>for</strong>matics <strong>2011</strong> (e-pub ahead of print).<br />

Rosato, A., Aramini, J.M., Arrowsmith, C., Bagaria, A., Baker, D., Cavalli, A., Doreleijers,<br />

J.F., Eletsky, A., Giachetti, A., Guerry, P., Gutmanas, A., Güntert, P., He, Y., Herrmann, T.,<br />

Huang, Y.J., Jaravine, V., Jonker, H.R.A., Kennedy, M.A., Lange, O.F., Liu, G., Malliavan,<br />

T.E., Mani, R., Mao, B., Montelione, G.T., Nilges, M., Possi, P., van der Schot, G., Schwalbe,<br />

H., Szyperski, T.A., Vendruscolo, M., Vernon, R., Vranken, W.F., de Vries, S., Vuister, G.W.,<br />

Wu, B., Yang, Y., Bonvin, A.M.J.J. Blind testing of routine, fully automated determination of<br />

protein structures from NMR data. Nature Methods <strong>2011</strong> (in press).<br />

Bagaria, A., Jaravine, V., Huang, Y.P., Montelione, G.T., Guntert, P. Protein structure<br />

validation by generalized linear model root-mean-square deviation prediction Protein Science<br />

<strong>2011</strong> (in press).<br />

61


Dr. Vikas N<strong>and</strong>a<br />

CABM Resident Faculty Member<br />

Associate Professor<br />

Department of Biochemistry<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. Fei Xu<br />

Research Associate<br />

Dr. Agustina<br />

Rodriguez-Granillo<br />

Research Assistant<br />

Dr. James Stapleton<br />

Postdoctoral Fellow<br />

Dr. Isaac John Khan<br />

Postdoctoral Assoc.<br />

Dr. Avanish Parmar<br />

Postdoctoral Assoc.<br />

Sumana Giddu<br />

Research Teaching Spec.<br />

Teresita Silva<br />

Research Teaching Spec.<br />

Daniel Hsieh<br />

Graduate Student<br />

Protein Design <strong>and</strong> Evolution Laboratory<br />

Dr. Vikas N<strong>and</strong>a joined CABM in September of 2005 after studying as an<br />

NIH National Research Service Award postdoctoral fellow in the laboratory<br />

of Dr. William DeGrado at the Department of Biochemistry <strong>and</strong> Biophysics<br />

at the University of Pennsylvania School of Medicine. His research focused<br />

on studying the molecular basis of transmembrane interactions among<br />

integrins involved in regulation of platelet hemostasis. Prior to that, Dr.<br />

N<strong>and</strong>a received his doctorate in Biochemistry from Johns Hopkins<br />

University. His laboratory is supported by federal grants including a recent<br />

highly competitive NIH New Innovator Award.<br />

.<br />

Our group is interested in constructing new proteins <strong>for</strong> applications in biomedical<br />

research, nanotechnology <strong>and</strong> as tools <strong>for</strong> underst<strong>and</strong>ing how proteins fold <strong>and</strong><br />

evolve. Significant progress has been made in the last decade using sophisticated<br />

computer programs to design proteins with novel folds <strong>and</strong> functions. We maintain<br />

<strong>and</strong> develop the software package, protCAD (protein computer aided molecular<br />

design), which has been applied to protein design, structure prediction <strong>and</strong> docking<br />

of protein lig<strong>and</strong> complexes.<br />

Computational Design of an Extracellular Matrix<br />

The extracellular matrix (ECM) is a complex network of collagens, laminins,<br />

fibronectins <strong>and</strong> proteoglycans that provides a surface upon which cells can adhere,<br />

differentiate <strong>and</strong> proliferate. Defects in the ECM are the underlying cause of a wide<br />

spectrum of diseases. The ECM mediates endothelial cell polarity <strong>and</strong> under normal<br />

conditions can suppress pre-oncogenic transitions to a neoplastic state. We are<br />

constructing artificial, de novo collagen-based matrices using a hierarchic<br />

computational approach. These matrices will be physically characterized in the<br />

laboratory <strong>and</strong> used to probe the role of chemical <strong>and</strong> spatial organization in the<br />

ECM on the tumor <strong>for</strong>ming potential of adhered cells. Successfully designed<br />

matrices will be applied to engineering safer artificial tissues.<br />

Rational Design of Enhanced Peptide Therapeutics<br />

Peptides are an emergent <strong>and</strong> important class of therapeutics with over <strong>for</strong>ty<br />

compounds on the market <strong>and</strong> nearly 700 more in clinical or pre-clinical trials.<br />

During the development of peptide drugs, D-enantiomers of amino acids are<br />

frequently incorporated to improve pharmacokinetic <strong>and</strong> pharmacodynamics<br />

62


properties by lowering susceptibility to proteolysis. Typically, such modifications are<br />

introduced in lead compounds by trial-<strong>and</strong>-error or combinatorial approaches.<br />

Our laboratory is developing components in protCAD to simulate the impact of nonnatural<br />

amino acids on structure <strong>and</strong> stability. Using fundamental principles of protein<br />

design, we will pursue the computational, structure-based development of peptides<br />

with variable chirality, broadly extending our capacity to create safe <strong>and</strong> potent<br />

therapeutics.<br />

Biochemical Basis of Food Allergies<br />

A crucial <strong>and</strong> unanswered question in the field of food allergy research is why certain<br />

proteins elicit an IgE mediated immune response, while others are tolerated. One<br />

compelling model is that non-allergens are more digestible, resulting in sufficient<br />

protein degradation in the stomach <strong>and</strong> intestine to render the remaining fragments<br />

immunologically inert. In this project, we develop a highly defined system <strong>for</strong><br />

exploring the relationship between digestibility <strong>and</strong> allergenicity using engineered<br />

variants of protein allergens from peanut <strong>and</strong> shrimp.<br />

Natural collagens in the connective<br />

tissue or the basement membrane<br />

assemble in a hierarchic fashion.<br />

Our peptides proceed from<br />

monomer to trimer to fiber, <strong>and</strong><br />

finally to a hydrogel. Hydrogels are<br />

versatile materials with applications<br />

in drug delivery, tissue scaffolds<br />

<strong>and</strong> enzyme immobilization. Insight<br />

gained from this study will improve<br />

molecular design of biomimetic<br />

materials. TOP PICTURE: Phase<br />

diagram of peptides CPB <strong>and</strong> CPC<br />

combinations showing the diversity<br />

of self-assembling structures<br />

<strong>for</strong>med. BOTTOM PICTURE:<br />

Electron Microscopy images of<br />

negatively stained CPB:CPC<br />

samples at various mixing ratios.<br />

Mihir Joshi<br />

Research Assistant<br />

Kenneth<br />

McGuinness<br />

Research Asstistant<br />

Yol<strong>and</strong>a Hom<br />

Technician<br />

63


Publications:<br />

Rodriguez-Granillo, A., Annavarapu, S., Zhang, L., Koder, R.L., N<strong>and</strong>a, V.<br />

Computational Design of Thermostabilizing D-Amino Acid Substitutions. J. Am. Chem.<br />

Soc. (in press)<br />

Xu, F., Zahid, S., Silva, T., N<strong>and</strong>a, V. Computational Design of a Collagen A:B:C-type<br />

Heterotrimer. J. Am. Chem. Soc. <strong>2011</strong> 183:15260-63.<br />

Hsieh, D., Davis, A., N<strong>and</strong>a, V. A Knowledge Based Potential Highlights Differences in<br />

Membrane a-helical <strong>and</strong> b-barrel Protein Insertion <strong>and</strong> Folding. Prot. Sci. (in press)<br />

Woronowicz, K., Sha, D., Frese, R.N., Sturgis, J.N., N<strong>and</strong>a, V., Niederman, R.A. The<br />

effects of protein crowding in bacterial photosynthetic membranes on the flow of quinone<br />

redox species between the photochemical reaction center <strong>and</strong> the ubiquinol-cytochrome c2<br />

oxidoreductase. Metallomics <strong>2011</strong> 3(8):765-74.<br />

N<strong>and</strong>a, V., Zahid, S., Xu, F., Levine, D. Computational Design of Intermolecular Stability<br />

<strong>and</strong> Specificity in Protein Self-Assembly. Methods Enzym. <strong>2011</strong> 487:575-93.<br />

Braun, P., Goldberg, E., Negron, C., von Jan, M., Xu, F., N<strong>and</strong>a, V., Koder, R.L., Noy, D.<br />

Design principles <strong>for</strong> chlorophyll-binding sites in helical proteins. Proteins. <strong>2011</strong><br />

79(2):463-76.<br />

Stapleton, J.A., Rodriguez-Granillo, A., N<strong>and</strong>a, V. Chapter 3.2-Artificial Enzymes (in<br />

Nanobiotechnology H<strong>and</strong>book). Taylor & Frances Group (in press)<br />

Rodriguez-Granillo, A., N<strong>and</strong>a, V. Designing new enzymes with molecular simulations.<br />

<strong>Biotechnology</strong> International <strong>2011</strong><br />

N<strong>and</strong>a, V., Koder ,R.L. Designing artificial enzymes by intuition <strong>and</strong> computation.<br />

Nature Chemistry 2010 2(1):15-24.<br />

Xu, F., Zhang, L., Koder, R.L., N<strong>and</strong>a, V. De novo self-assembling collagen heterotrimers<br />

using explicit positive <strong>and</strong> negative design. Biochemistry. 2010 49(11):2307-16.<br />

Grzyb, J., Xu, F., Weiner, L., Reijerse, E.J., Lubizt, W., N<strong>and</strong>a, V., Noy, D. De novo<br />

design of a non-natural fold <strong>for</strong> an iron-sulfur protein: alpha-helical coiled coil with fouriron<br />

four-sulfur cluster binding site in its central core. Biochim BIophys Acta 2010<br />

1797(3):406-13.<br />

64


Dr. Ann M. Stock<br />

Associate Director of CABM<br />

Investigator<br />

Howard Hughes Medical Institute<br />

Professor<br />

Department of Biochemistry<br />

UMDNJ-Robert Wood Johnson<br />

Medical School<br />

Dr. Rong Gao<br />

Research Associate<br />

Dr. Christopher<br />

Barbieri<br />

Postdoctoral Associate<br />

Dr. Paul Leonard<br />

Postdoctoral Associate<br />

Ian Bezar<br />

Graduate Fellow<br />

Hua Han<br />

Graduate Student<br />

Ti Wu<br />

Research Teaching Spec.<br />

Jizong Gao<br />

Research Specialist<br />

Protein Crystallography Laboratory<br />

Dr. Ann Stock per<strong>for</strong>med graduate work on the biochemistry of signal transduction<br />

proteins with Professor Daniel E. Koshl<strong>and</strong>, Jr. at the University of Cali<strong>for</strong>nia at<br />

Berkeley. From 1987 to 1991 she pursued structural analysis of these proteins<br />

while a postdoctoral fellow with Professor Clarence Schutt at Princeton University<br />

<strong>and</strong> Professor Gregory Petsko at the Structural Biology Laboratory in the<br />

Rosenstiel <strong>Center</strong> at Br<strong>and</strong>eis University. Stock has received National Science<br />

Foundation Predoctoral <strong>and</strong> Damon Runyon-Walter Winchell Postdoctoral<br />

Fellowships, a Lucille P. Markey Scholar Award in Biomedical Science, an NSF<br />

Young Investigator Award, a Sinsheimer Scholar Award <strong>and</strong> an NIH MERIT Award<br />

in 2002. She has received the Foundation of UMDNJ Excellence in Teaching<br />

Award, the Molecular Biosciences Graduate Association Educator of the Year<br />

Award <strong>and</strong> the designation of Master Educator at UMDNJ. In 2004 Stock was<br />

selected as an Outst<strong>and</strong>ing Scientist by the NJ Association <strong>for</strong> Biomedical Research.<br />

She was elected Fellow of the American Association <strong>for</strong> the Advancement of Science<br />

in 2006 <strong>and</strong> fellow of the American Academy <strong>for</strong> Microbiology in 2007. Stock was<br />

an investigator of the Howard Hughes Medical Institute from 1994-<strong>2011</strong>. She<br />

served as Chair of the Board of Scientific Counselors <strong>for</strong> the NIH-National Institute<br />

of Dental <strong>and</strong> Craniofacial Research in 2008-2009 <strong>and</strong> currently serves as an<br />

Editor of the Journal of Bacteriology. She served on the Council of the American<br />

Society <strong>for</strong> Biochemistry <strong>and</strong> Molecular Biology from 2008-<strong>2011</strong> <strong>and</strong> currently<br />

serves as a member of the ASBMB Education & Professional Development <strong>and</strong><br />

Finance Committees. Stock serves as an elected member of the RWJMS Faculty<br />

Council <strong>and</strong> the UMDNJ Faculty Senate.<br />

The research of the Stock laboratory focuses on structure/function studies of signal<br />

transduction proteins. Ef<strong>for</strong>t is concentrated on response regulator proteins that are<br />

the core of two-component systems, the most prevalent signal transduction pathways<br />

in bacteria. These systems are important <strong>for</strong> virulence in pathogenic organisms <strong>and</strong><br />

are targets <strong>for</strong> development of new antibiotics.<br />

The Stock laboratory has continued to focus ef<strong>for</strong>ts on characterizing representative<br />

members of the OmpR/PhoB transcription factor subfamily of response regulator<br />

proteins, but now from a systems biology perspective. Studies have shifted from in<br />

vitro analyses to in vivo analyses with the goal of being able to describe the<br />

parameters of protein levels, phosphorylation states, <strong>and</strong> gene expression activity<br />

during induction of the phosphate assimilation pathway, a model two-component<br />

system in E. coli. Tools have been developed <strong>and</strong> data are being accumulated that<br />

will hopefully allow the mathematical modeling of the mechanism of regulation in a<br />

representative two-component system.<br />

An additional research focus is characterization of two-component systems of<br />

Staphylococcus aureus, a re-emerging pathogen that is currently associated with<br />

more deaths annually in the United States than HIV1 (AIDS). New classes of drugs<br />

are needed to combat the economic <strong>and</strong> health burden of drug-resistant S. aureus<br />

strains (i.e. methicillin-resistant, MRSA). Several response regulators in<br />

Staphylococcus aureus play important roles in virulence <strong>and</strong> are potential drug<br />

targets. The Stock laboratory has focused ef<strong>for</strong>ts on two S. aureus transcription<br />

factors, AgrA <strong>and</strong> VraR. In 2008, the Stock laboratory reported the structure of the<br />

65


DNA-binding domain of AgrA, establishing a novel fold <strong>for</strong> the LytTR domain that<br />

regulates virulence factor expression in many pathogenic bacteria. Recent studies<br />

have focused on purification <strong>and</strong> characterization of full-length AgrA with an<br />

emphasis on underst<strong>and</strong>ing the role of the extreme C terminus that is altered by a<br />

phase-variation mechanism, inactivating AgrA at late stages of infection.<br />

WATERGATE LOGSY NMR experiments were used to identify drug-like fragments<br />

that bind to AgrA. All six lig<strong>and</strong>s identified bind to the same site, overlapping the<br />

surface required <strong>for</strong> binding. Three of the fragments have been shown to inhibit DNA<br />

binding <strong>and</strong> are being pursued <strong>for</strong> inhibitor development. The Stock laboratory has<br />

determined the structures of both inactive <strong>and</strong> activated full-length VraR, a<br />

vancomycin-resistance-associated regulator that plays a central role in maintaining<br />

the integrity of the cell wall peptidoglycan <strong>and</strong> in coordinating responses to cell wall<br />

damage. These structures represent the first inactive <strong>and</strong> active pair of full-length<br />

response regulator transcription factors. The structures establish the mechanism of<br />

activation of VraR via dimerization <strong>and</strong> reveal an unusual deep binding pocket with<br />

great potential <strong>for</strong> inhibitor development. Virtual docking analyses using the Zinc<br />

database of available compounds have identified many compounds predicted to bind<br />

to this pocket. In collaboration with Ed LaVoie (School of Pharmacy, Rutgers<br />

University) <strong>and</strong> John Kerrigan (CINJ), these compounds have been ranked <strong>and</strong> several<br />

have been selected as a starting point <strong>for</strong> inhibitor development.<br />

Dimer interface of active VraR<br />

receiver domain. The protruding<br />

Methionine 13 from one monomer<br />

fits into a deep binding cleft of the<br />

other monomer, a site that is<br />

being targeted <strong>for</strong> development of<br />

inhibitors as leads <strong>for</strong><br />

development of novel antibiotics.<br />

66


Publications:<br />

Barbieri, C.M., Mack, T.R., Robinson, V.L., Miller, M.T. <strong>and</strong> Stock, A.M. Regulation of<br />

response regulator autophosphorylation through interdomain contacts. J. Biol. Chem. 2010<br />

285: 32325-32335.<br />

Dixit, S.S., Jadot, M., Sohar, I., Sleat, D.E., Stock, A.M. <strong>and</strong> Lobel, P. Biochemical<br />

alterations resulting from the loss of either NPC1 or NPC2 suggest that these proteins<br />

underlie Niemann-Pick C disease function in a common lysosomal pathway. PLOS One<br />

<strong>2011</strong> in Press.<br />

67


Education, Training <strong>and</strong> Technology Transfer<br />

Lectures <strong>and</strong> Seminars 69<br />

CABM Lecture Series 70<br />

<strong>Annual</strong> Retreat 71<br />

25 th <strong>Annual</strong> Symposium 73<br />

Undergraduate Students 76<br />

Administrative <strong>and</strong> Support Staff 77<br />

Patents 78<br />

Scientific Advisory Board 81<br />

Current Members 82<br />

Past Members 84<br />

Fiscal In<strong>for</strong>mation 86<br />

Grants <strong>and</strong> Contracts 87<br />

68


Lectures <strong>and</strong> Seminars<br />

69


Lecture Series 2010-<strong>2011</strong><br />

Lectures will be held in CABM Seminar Room 010 unless otherwise noted<br />

October 19, 2010 – Waksman Auditorium<br />

(Pre-Registration Required)<br />

24th <strong>Annual</strong> CABM Symposium<br />

“Cancer – Progress & Prospects”<br />

Wednesday, November 17, 12:00<br />

Robert Lamb, HHMI, Northwestern University<br />

“Influenza Virus Budding: Who Needs an ESCRT When There Is M2 Protein”<br />

Wednesday, December 1, 12:00<br />

Alanna Schepartz, Yale University<br />

“Exploring Biology with Molecules that Nature Chose not to Synthesize”<br />

Wednesday, January 19, 2010,12:00<br />

Evgeny Nudler, New York University, School of Medicine<br />

“Trafficking <strong>and</strong> Cooperation in Gene Regulation <strong>and</strong> Genome Instability”<br />

Wednesday, February 2, 12:00<br />

Smita Patel, UMDNJ-Robert Wood Johnson Medical School<br />

“Mechanistic studies of a ring-shaped helicase that coordinates DNA replication”<br />

Wednesday, March 30, 12:00<br />

Charles Rice, The Rockefeller University<br />

“Hepatitis C virus: New insights into replication <strong>and</strong> control”<br />

Wednesday, April 13, 12:00<br />

Nahum Sonenberg, McGill University<br />

“Translational Control of Cancer”<br />

Supported by Sanofi Aventis<br />

70


CABM RETREAT, June 30, <strong>2011</strong><br />

Cook Campus <strong>Center</strong>, New Brunswick, NJ<br />

Program<br />

8:15 AM Registration, Poster Set-up <strong>and</strong> Continental Breakfast<br />

8:45 AM Opening Remarks – Aaron J. Shatkin<br />

9:00 AM Session I – Gene Expression –From Structure to Behavior <strong>and</strong> Steps In Between<br />

Chair: Janet Huang - Structural Bioin<strong>for</strong>matics <strong>and</strong> Proteomics Lab (Guy Montelione)<br />

Shuchismita Dutta – Protein Data Bank Lab (Helen Berman)<br />

“Molecular Anatomy Project: Promoting a Structural View of Biology”<br />

Lili Mao – Bacterial Physiology <strong>and</strong> Protein Engineering Lab (Masayori Inouye)<br />

“The Single Protein Production (SPP) system in E. coli”<br />

Hua Han – Protein Crystallography Lab (Ann Stock)<br />

“The Kinetics of phospho regulation by PhoBR two-component system in E. coli “<br />

Evrim Yildirim – Molecular Chronobiology Lab (Isaac Edery)<br />

“Phosphorylation of S826/828 on PER sets the pace of circadian clock”<br />

Weihua Qiu – Molecular Virology Lab (Aaron Shatkin)<br />

“Structure of the Guanylyltransferase Domain of Human mRNA Capping Enzyme”<br />

Stephen Anderson – Protein Engineering Lab (Stephen Anderson)<br />

“Production of human transcription factor immunogens”<br />

10:30 AM Coffee Break <strong>and</strong> Posters<br />

11:00 AM Session II – Model Systems to Study Growth <strong>and</strong> Development<br />

Chair: Su Xu – Protein Targeting Lab (Peter Lobel)<br />

Kenneth McGuinness – Protein Design <strong>and</strong> Evolution Lab (Vikas N<strong>and</strong>a)<br />

“Designing Collagen Self-Assembly using Hydrophobic Interactions”<br />

Céline Granier – Viral Pathogenesis Lab (Arnold Rabson)<br />

“PDCD2, a Novel Nuclear Body-associated Protein in Embryonic Stem Cells <strong>and</strong> Mouse<br />

Development”<br />

Bo Li – Developmental Neurogenetics Lab (Jim Millonig)<br />

“Vacuolated lens (vl): a multigenic mouse mutant model of Neural Tube Defects (NTDs)”<br />

71


12:30 PM Lunch <strong>and</strong> Break<br />

Kamana Misra – Molecular Neurodevelopment Lab (Meng Xiang)<br />

“To be or not to be" A neuron's perspective<br />

2:15 PM Posters <strong>and</strong> Coffee<br />

4:30 PM Close<br />

Session III – Underst<strong>and</strong>ing Disease at the Molecular Level as a Basis <strong>for</strong> Developing<br />

Novel Therapies<br />

Chair: Kamana Misra – Molecular Neurodevelopment Lab (Meng Xiang)<br />

Mary Fitzgerald Ho – Biomolecular Crystallography Lab (Eddy Arnold)<br />

“GE23077: A novel bacterial RNA polymerase inhibitor”<br />

Joseph Marcotrigiano – Structural Virology Lab (Joe Marcotrigiano)<br />

“The Structure of a Precursor from the Alphavirus Replication Complex sheds light on<br />

pathogenesis <strong>and</strong> mechanisms of polyprotein processing”<br />

Rongjin Guan – Structural Bioin<strong>for</strong>matics <strong>and</strong> Proteomics Lab (Guy Montelione)<br />

“Structural Basis <strong>for</strong> the Sequence-Specific Recognition of Human ISG15 by the NS1 Protein<br />

of Influenza B Virus”<br />

Yu Meng – Protein Targeting Lab (Peter Lobel)<br />

“Intravenous enzyme replacement therapy <strong>for</strong> late-infantile neuronal ceroid lipofuscinosis<br />

(LINCL)”<br />

Fang Liu – Growth <strong>and</strong> Differential Lab (Fang Liu)<br />

“Pin1 promotes TGF-beta-induced migration <strong>and</strong> invasion”<br />

Na Yang – Tumor Virology Lab (Céline Gélinas)<br />

“Underst<strong>and</strong>ing <strong>and</strong> targeting Bfl-1 turnover to overcome chemoresistance”<br />

72


25 th Anniversary CABM Symposium<br />

Friday, October 21, <strong>2011</strong><br />

Program<br />

8:15 am Registration & Continental Breakfast<br />

RWJMS Great Hall<br />

9:00 am Welcoming Remarks<br />

Aaron J. Shatkin, PhD<br />

Professor <strong>and</strong> Director, CABM<br />

Richard L. McCormick, PhD<br />

President, Rutgers, The State University of New Jersey<br />

Session I: Chairperson: Joanna Chiu, PhD<br />

Assistant Professor, UC Davis<br />

9:10 am Phillip Sharp, PhD<br />

Institute Professor, MIT<br />

“The Cell Biology of Small Noncoding RNAs”<br />

9:50 am Ken Valenzano, PhD<br />

Vice President, Amicus Therapeutics<br />

“Pharmacological Chaperones Offer a Two-pronged Approach to Treat Lysosomal Storage<br />

Disorders: Fabry Disease as a Case Study”<br />

10:10 am Zhenyu Yue, PhD<br />

Associate Professor, Mt. Sinai Medical School<br />

“From LRRK2 Kinase to the Hope of Underst<strong>and</strong>ing <strong>and</strong> Treating Parkinson’s Disease”<br />

10:30 am Coffee Break<br />

Session II: Chairperson: Wei-xing Zong, PhD<br />

Assistant Professor, SUNY Stony Brook<br />

11:00 am Robert Roeder, PhD<br />

Arnold <strong>and</strong> Mabel Beckman Professor, Rockefeller University<br />

“Transcriptional Regulatory Mechanisms in Animal Cells”<br />

12:00 pm Scott Banta, PhD<br />

Associate Professor, Columbia University<br />

“Development of the Beta Roll Motif as a Novel Biomolecular Recognition Scaffold”<br />

74


12:20 pm Lunch Break<br />

RWJMS Great Hall<br />

1:00 pm Poster Session<br />

RWJMS Great Hall<br />

Session III: Chairperson: Jun Zhu, PhD<br />

Director, DNA Sequencing <strong>and</strong> Computational Biology Core, NIH-NHLBI<br />

2:00 pm Wayne Hendrickson, PhD<br />

University Professor, Columbia University; Investigator, HHMI<br />

“Structural Analysis of SLAC1-family Anion Channel Activity”<br />

2:40 pm Snezana Djordjevic, PhD<br />

Senior Lecture, University College London, UK<br />

“Small Molecule Inhibitors of the VEFG-Neuropilin Interaction”<br />

3:00 pm Hunter Moseley, PhD<br />

Assistant Professor, University of Louisville<br />

“Metabolic Modeling of Converging Metabolic Pathways: Analysis of Non-Steady State<br />

Stable Isotope-Resolved Metabolomics Data of UDP-GlcNAc <strong>and</strong> UDP-GalNAc”<br />

3:20 pm Coffee Break<br />

Session IV: Chairperson: Minjung Kim, PhD<br />

Assistant Professor, Moffitt Cancer <strong>Center</strong>, Tampa, FL<br />

3:50 pm Joseph Marcotrigiano, PhD<br />

CABM Resident Faculty Member; Assistant Professor, Rutgers University<br />

“The Innate Immune Response to Viral RNA”<br />

4:20 pm Bruce Alberts, PhD<br />

Editor, Science; Professor Emeritus, UCSF<br />

“Stimulating Innovation in Scientific Research”<br />

5:00 pm Closing<br />

5:10 pm Reception<br />

RWJMS Great Hall<br />

75


Edery Lab<br />

Joseph Albistur<br />

George Ghanim (SURE)<br />

Yee Chen Low<br />

Neal Mehta<br />

Jash Vakil (SURE)<br />

Gelinas Lab<br />

Nikita Ekhelikar (SURE)<br />

Inouye Lab<br />

Yuliya Afinogenova<br />

Shantanu Baghel<br />

Neel Belani<br />

Sehrish Asmal<br />

Lobel Lab<br />

Mohamed Albana (SURE)<br />

Duo Hang<br />

Sharlina Keshava<br />

Aakash Panchal<br />

Dhruv Patel<br />

Dana Betts<br />

Tapan Patel<br />

Samantha Schlachter<br />

Tian Sun<br />

Central Lab Services<br />

Monika Kapedia<br />

Brendan Striano<br />

Millonig Lab<br />

Aziz Karakhanyan<br />

Samantha Kelly<br />

Omar Khan<br />

Keiry Rodriguez<br />

Sammy Taha (SURE)<br />

N<strong>and</strong>a Lab<br />

Alex<strong>and</strong>er Davis (SURE)<br />

UNDERGRADUATE STUDENTS<br />

Shatkin Lab<br />

Frank Zong (SURE)<br />

Stock Lab<br />

Christopher Burns<br />

Jose Valverde (SURE)<br />

Xiang Lab<br />

Benjamin Hanft (SURE)<br />

Montelione Lab<br />

Brendan Amer<br />

Hoi Wun Au<br />

Ashley Aya<br />

Alex<strong>and</strong>er Bendik<br />

Tina Bijlani<br />

Nicole Brunck<br />

Katherine Carrino-Bednarski<br />

Ya-Min Chi<br />

Rokhsareh Eyvazkhany<br />

Dhaval G<strong>and</strong>hi<br />

Emily Grasso<br />

Sultan Khawam<br />

Eitan Kohan<br />

Wylie Lopez<br />

Joseph Miller<br />

Ari Sapin<br />

Jaskamel Singh<br />

Chelsea Stahl<br />

Amy Suhotliv (SURE)<br />

Aparna Tatineni (SURE)<br />

Teddy Wohlbold<br />

Liu Lab<br />

Kavelbhai Patel<br />

Administration<br />

Ashley Redmond<br />

Daniel Yoon<br />

76


Administrative Assistants<br />

Darlene Bondoc<br />

Ellen Goodman<br />

Jane Kornhaber<br />

Janice Nappe<br />

Barbara Shaver<br />

Elaine Simpson<br />

Jane Kornhaber<br />

Business Office<br />

Lynnette Butler<br />

John Drudy<br />

Madeline Frances<br />

Sharon Pulz<br />

Kristin Rossi<br />

Diane Sutterlin<br />

ADMINISTRATIVE AND SUPPORT STAFF<br />

Central In<strong>for</strong>mation Technology<br />

Shelley Waltz<br />

Keith Williams<br />

Central Lab Services<br />

Ramon Dugenio<br />

Alba LaFi<strong>and</strong>ra<br />

Sally Marshall<br />

Harren Mercado<br />

Minoti Sinha<br />

Angela Sowa<br />

77


PATENTS<br />

P. Lobel, et al. “Methods of treating a deficiency of functional tripeptidyl peptidase I (CLN2) protein”.<br />

United States Patent 8,029,781<br />

P. Lobel, et al. “Human lysosomal protein <strong>and</strong> methods of its use”. United States Patent 7,745,166<br />

J.F. Hunt, W.M. Price, T.B. Acton, <strong>and</strong> G.T. Montelione. “Methods <strong>for</strong> altering polypeptide expression <strong>and</strong><br />

solubility”. PCT WO 2010/151593 A1 Filed Feb 9, <strong>2011</strong><br />

T. Acton, S. Anderson, Y. Huang, <strong>and</strong> G.T. Montelione. “System <strong>for</strong> high-level production of proteins <strong>and</strong><br />

protein domains”. PCT Filed Nov <strong>2011</strong><br />

Anderson, S., Lazarus, R.A., Hurle, M., Anderson, S. <strong>and</strong> Powers, D.B. "Enzymes <strong>for</strong> the production of 2-keto-<br />

L-gulonic acid". U. S. Patent No. 5,376,544<br />

Anderson, S. <strong>and</strong> Ryan, R. "Inhibitors of urokinase plasminogen activator". U. S. Patent No. 5,550,213<br />

Lazarus, R.A., Hurle, M., Anderson, S. <strong>and</strong> Powers, D.B. "Enzymes <strong>for</strong> the production of 2-keto-L-gulonic acid".<br />

U. S. Patent No. 5,583,025<br />

Anderson, S. "Methods <strong>for</strong> the prevention or treatment of vascular hemorrhaging <strong>and</strong> Alzheimer's disease". U. S.<br />

Patent No. 5,589,154<br />

Powers, D.B. <strong>and</strong> Anderson, S. "Mutants of 2,5-diketo-D-gluconic acid (2,5-DKG) reductase A". U. S. Patent No.<br />

5,795,761<br />

Lazarus, R.A., Hurle, M., Anderson, S. <strong>and</strong> Powers, D.B. "Enzymes <strong>for</strong> the production of 2-keto-L-gulonic acid".<br />

U. S. Patent No. 5,912,161<br />

Anderson, S. “Methods <strong>for</strong> identifying useful t-PA mutant derivatives <strong>for</strong> treatment of vascular hemorrhaging”.<br />

U. S. Patent No. 6,136,548<br />

Anderson, S. <strong>and</strong> Banta, S. “Design <strong>and</strong> production of mutant 2,5-diketo-D-gluconic acid reductase enzymes with<br />

altered cofactor dependency”. U. S. Patent No. 6,423,518<br />

Anderson, S. "Methods <strong>for</strong> the prevention or treatment of Alzheimer's disease". U. S. Patent No. 6,471,960<br />

Anderson, S. “Methods <strong>for</strong> identifying useful t-PA mutant derivatives <strong>for</strong> treatment of vascular hemorrhaging” U.<br />

S. Patent No. 6,136,548<br />

Anderson, S. <strong>and</strong> Banta, S. “Design <strong>and</strong> production of mutant 2,5-diketo-D-gluconic acid reductase enzymes with<br />

altered cofactor dependency”. U. S. Patent No. 6,423,518<br />

78


Lazarus, R.A., Hurle, M., Anderson, S. <strong>and</strong> Powers, D.B. "Enzymes <strong>for</strong> the production of 2-keto-L-gulonic acid".<br />

U. S. Patent No. 5,912,161<br />

Arnold, E., Kenyon, G.L., Stauber, M., Maurer, K., Eargle, D., Muscate, A., Leavitt, A., Roe, D.C., Ewing, T.J.A.,<br />

Skillman, A.G., Jr., Kuntz, I.D. <strong>and</strong> Young, M. “Naphthols useful in antiviral methods”. U.S. Patent No.<br />

6,140,368<br />

Arnold, E. <strong>and</strong> Ferst<strong>and</strong>ig Arnold, G. "Chimeric Rhinoviruses". U.S. Patent No. 5,714,374<br />

Krupey, J., Smith, A., Arnold, E. <strong>and</strong> Donnelly, R. "Method of Adsorbing Viruses from Fluid Compositions".<br />

U.S. Patent No. 5,658,779<br />

Arnold, E. <strong>and</strong> Ferst<strong>and</strong>ig Arnold, G. "Chimeric Rhinoviruses". U.S. Patent No. 5,541,100<br />

Edery, I., Altman, M. <strong>and</strong> Sonenberg, N. “Isolation of full-length cDNA clones <strong>and</strong> capped mRNA”. U.S. Patent<br />

No. 5219989<br />

Lobel, P. <strong>and</strong> Sleat, D. "Human lysosomal protein <strong>and</strong> methods of its use". US Patent No. 6,302,685 B1<br />

Lobel, P. <strong>and</strong> Sleat, D., “Human lysosomal protein <strong>and</strong> methods of its use”. US Patent No. 6,638,712. Submitted<br />

10/28/2003<br />

Millonig, J.H., Brzustowicz, L,M. <strong>and</strong> Gharani, N. “Genes as diagnostic tools <strong>for</strong> autism”. Provisional<br />

application submitted 7/1/03<br />

Montelione, G.T., Anderson, S. <strong>and</strong> Huang, Y. “Linking gene sequence to gene function by 3D protein structure<br />

determination”. EU Patent 99935746.0-2402. Issued in United Kingdom<br />

Stein, S. <strong>and</strong> Montelione, G.T. “Site specific 13C-enriched reagents <strong>for</strong> magnetic resonance imaging”. U.S.<br />

Patent No. 6210655<br />

Montelione, G. T. <strong>and</strong> Krug, R. “Process <strong>for</strong> designing inhibitors of influenza virus non-structural protein 1”.<br />

Filed November 13, 2003. PCT/US03/36292. Patent Pending.<br />

Montelione, G.T., Krug, R., Yin, C. <strong>and</strong> Ma, L. “Novel compositions <strong>and</strong> vaccines against influenza A <strong>and</strong><br />

influenza B infections”. Filed November 17, 2006. Patent Pending.<br />

Montelione, G. T, Arnold, E., Das, K., Ma, L., Xiao, R., Twu, K.Y., Rei-Lin, K. <strong>and</strong> Krug, R.M. “Influenza A<br />

virus vaccines <strong>and</strong> inhibitors”. Filed January 23, 2007. Patent Pending.<br />

Montelione, G.T., Das, K. <strong>and</strong> Arnold, E. “Ribosomal RNA methyltransferases RlmAI <strong>and</strong> RlmAII: Drug target<br />

validation <strong>and</strong> process <strong>for</strong> developing an inhibitor assay”. Submitted June 26, 2004; Priority date: June 27, 2003.<br />

PTC/US2004/020244. Patent Pending.<br />

79


Montelione, G.T., Ma, L. <strong>and</strong> Krug, R.M. “An assay <strong>for</strong> designing small molecule inhibitors of the life cycle of<br />

influenza (Flu) virus targeted to the viral non-structural protein 1”. Provisional Patent Application submitted<br />

March 2007.<br />

Suzuki, M., Schneider, W., Tang, Y., Roth, M., Inouye, M. <strong>and</strong> Montelione, G.T. “Processes using E. coli single<br />

protein production system (SPP) <strong>for</strong> deuterium/methyl enrichment of proteins, detergent screening of membrane<br />

proteins using NMR, <strong>and</strong> peptide bond labeling <strong>for</strong> high throughput NMR assignments”. Provisional Patent<br />

Application submitted March 2007.<br />

Xiao, R.; Nie, Y.; Xu, Y.; Montelione, G.T. “Three NADPH-dependant stereospecific reductase from C<strong>and</strong>ida<br />

parapsilosis <strong>and</strong> their application to chiral alcohol production.” Provisional Patent Application submitted June<br />

2009.<br />

Shatkin, A.J., Pillutla, R., Reinberg, D., Maldonado, E. <strong>and</strong> Yue, Z. “mRNA Capping enzymes <strong>and</strong> uses thereof.”<br />

U.S. Patent No. 631292631.<br />

80


Scientific Advisory Board<br />

81


Outside Academic Members<br />

Dr. Wayne A. Hendrickson<br />

Investigator, Howard Hughes Medical Institute<br />

Professor<br />

Department of Biochemistry & Molecular Biophysics<br />

Columbia University<br />

Dr. Robert G. Roeder<br />

Arnold <strong>and</strong> Mabel Beckman Professor<br />

Head, Laboratory of Biochemistry <strong>and</strong> Molecular Biology<br />

The Rockefeller University<br />

Dr. Thomas Eugene Shenk<br />

Elkins Professor<br />

Department of Molecular Biology<br />

Princeton University<br />

Industry Representatives<br />

Dr. Nader Fotouhi<br />

Vice President, Discovery Chemistry<br />

Roche<br />

Michael Dean Miller, Ph.D.<br />

Site Lead, Infectious Disease – HIV<br />

Merck Research Laboratories<br />

Garry Neil, M.D. (Chair)<br />

Corporate Vice President<br />

Corporate Office of Science & Technology<br />

Johnson & Johnson<br />

Dr. William S. Somers<br />

Assistant Vice President<br />

Global Biotherapeutic Technologies<br />

Pfizer<br />

Dr. Michael J. Tocci<br />

Director, Bridgewater Functional Genomics<br />

Sanofi<br />

CABM Scientific Advisory Board<br />

82


UMDNJ MEMBERS<br />

Robert S. DiPaola, M.D.<br />

Director, The Cancer Institute of New Jersey<br />

Associate Dean <strong>for</strong> Oncology Programs<br />

Professor of Medicine<br />

UMDNJ-Robert Wood Johnson Medical School<br />

Dr. Leroy F. Liu<br />

Professor <strong>and</strong> Chairman<br />

Department of Pharmacology<br />

Arnold B. Rabson, M.D.<br />

Professor <strong>and</strong> Director, Child Health Institute of New Jersey<br />

Interim Senior Associate Dean <strong>for</strong> Research<br />

UMDNJ-Robert Wood Johnson Medical School<br />

RUTGERS MEMBERS<br />

Dr. Kenneth J. Breslauer<br />

Linus C. Pauling Professor<br />

Dean of Biological Sciences<br />

Vice President of Health Science Partnerships<br />

Dr. Allan H. Conney<br />

William M. And Myrle W. Garber<br />

Professor of Cancer <strong>and</strong> Leukemia Research<br />

Dr. Joachim W. Messing<br />

University of Professor <strong>and</strong> Director<br />

Waksman Institute<br />

Martin L. Yarmush, M.D.<br />

Paul <strong>and</strong> Mary Monroe Professor of Science <strong>and</strong> Engineering<br />

Director, <strong>Center</strong> <strong>for</strong> Innovative Ventures of Emerging Technologies, Rutgers<br />

Director, <strong>Center</strong> <strong>for</strong> Engineering in Medicine, Massachusetts General Hospital<br />

83


Former CABM Scientific Advisory Board Members<br />

Alberts, Bruce, Prof., UCSF (Pres. National Academy of Sciences), '86<br />

Babiss, Lee, Vice President Pre-Clinical Res. & Dev. Hoffmann-La Roche Inc.'99-'06<br />

* Baltimore, David, Dir., Whitehead Inst., (Pres. Cal. Tech.), '86-'90<br />

Bayne, Marvin L., VP Discovery Technologies Merck, ’07-‘10<br />

Bolen, Joseph, Vice President, Hoechst Marin Roussel, '98<br />

Black, Ira, M.D., Prof. & Chairman, Dept. of Neurosci. & Cell Biol., RWJ/UMDNJ '91-'06, (deceased)<br />

Blumenthal, David, M.D., Exec. Dir., Ctr. <strong>for</strong> Health Policy & Mgmt. @ Harvard, '86-'88<br />

Burke, James, Chairman of the Board, J & J, '86-'89<br />

Denhardt, David, Prof. & Chairman, Rutgers, Dept. Biol. Sci., '88-'91<br />

Drews, Jürgen, M.D., Pres., Intl. R & D, Hoffmann-La Roche Inc., '93-'96<br />

Gage, L. Patrick, Pres., Wyeth-Ayerst, '01<br />

Gill, Davinder, Vice President <strong>and</strong> Head Global Biotherapeutic Technologies, Pfizer, Inc. ’10-‘11<br />

Gussin, Robert, Corporate V. P., Johnson <strong>and</strong> Johnson, '01<br />

Haber, Edgar, M.D., Pres., Bristol-Myers Squibb Pharma. Res. Inst., '90-'91(deceased)<br />

Hait, William, M.D., Ph.D., Prof., Associate Dean & Director, CINJ, '06-'07<br />

Harris, Edward, Jr., M.D., Prof. & Chairman, Dept. Med., RWJ/UMDNJ '86-'88 (deceased)<br />

Inouye, Masayori, Ph.D., Prof. of Biochemistry, UMDNJ-RWJMS 1986-2010<br />

Koblan, Kenneth V.P. <strong>and</strong> Site Head <strong>for</strong> Basic Research, Merck, '06-'10<br />

Lerner, Irwin, Pres. & CEO, Hoffmann-La Roche Inc., '86-'93<br />

Levine, Arnold, Prof. & Chairman, Dept. Biol. Princeton, (Pres. Rockefeller U.), '89-'93<br />

Loh, Dennis, Vice President Preclinical Res. & Dev. Hoffmann-La Roche Inc. '98<br />

Lowry, Stephen F., M.D., Prof <strong>and</strong> Chair Dept. of Surgery, UMDNJ-RWJMS ’07-’11 (deceased)<br />

Luck, David, M.D., Ph.D., Prof., Rockefeller Univ., '94-'97 (deceased)<br />

Mansour, Tareq S., C.S. Interim Head Wyeth Research, ’09-‘10<br />

* Merrifield, Robert, Prof., Rockefeller Univ., '91-'93 (deceased)<br />

Moliteus, Magnus, Pres., Pharmacia, '86-'88<br />

Morris, N. Ronald, M.D., Associate Dean & Professor, Dept. of Pharma, RWJ/UMDNJ, '86-'92<br />

* Nathans, Daniel, M.D., Sr. Invest., HHMI, Johns Hopkins Univ., (Pres., Johns Hopkins, deceased), '93-'96<br />

Olson, Wilma, Prof., Dept. of Chemistry, Rutgers,'86-'92<br />

Palmer, James, CSO <strong>and</strong> Pres., Bristol-Myers Squibb Company, '00-'04 (deceased)<br />

Pickett, Cecil, Executive V.P., Schering-Plough, '00-'06<br />

Pramer, David, Dir., Waksman Inst. '86-'88<br />

Reynolds, Richard C., M.D., Executive Vice President, Robert Wood Johnson Foundation,'88-' 91<br />

Rosenberg, Leon, M.D., Pres., Bristol-Myers Squibb, '91-'97<br />

Ruddon, Raymond W., M.D., Ph.D., Corp. V.P. Johnson & Johnson, '01<br />

Ringrose, Peter, Pres., Bristol-Myers Squibb, 2000<br />

Sabatini, David, M.D., Ph.D., Prof. & Chair, Dept. Cell Biol. NYU School of Med., '93-' 08<br />

S<strong>and</strong>ers, Charles, M.D., Vice Chairman, E.R. Squibb & Sons, '88-'91<br />

Scolnick, Edward M., M.D., President, Merck & Co. Inc. , '95 - '97<br />

Shapiro, Bennett, M.D., Executive V.P., Merck & Company, '01<br />

84


* Sharp, Phillip, Prof. & Dir., Ctr. <strong>for</strong> Cancer Res., MIT, '90-'93<br />

Sigal, Elliott, M.D., Ph.D., President <strong>and</strong> CSO, Bristol Myers Squibb, '05-'08<br />

Strader, Catherine, Exec. V.P. <strong>and</strong> CSO, Schering-Plough Research Institute, '06<br />

Tilghman, Shirley M., Prof., Princeton University (Pres. Princeton U.), '01<br />

Torphy, Theodore John, Corp. V.P. <strong>and</strong> CSO, Corp. Office of Science <strong>and</strong> Technology J&J, '03-'07<br />

Turner, Mervyn J., Senior V.P. Merck & Co., '01-'05<br />

Vagelos, P. Roy, M.D., Chairman & CEO, Merck & Co., '86-'94<br />

Walsh, Frank S., Ph.D., Senior V.P. <strong>and</strong> Head Wyeth Research, '02-'08<br />

Wilson, Robert, Vice Chairman, Board of Directors, J & J, '91-'95<br />

* Nobel Laureate<br />

85


Fiscal In<strong>for</strong>mation<br />

86


CENTER FOR ADVANCED BIOTECHNOLOGY AND MEDICINE<br />

GRANTS AND CONTRACTS SUMMARY<br />

FY <strong>2011</strong>: JULY 1, 2010 - JUNE 30, <strong>2011</strong><br />

DIRECT COSTS INDIRECT COSTS TOTAL COSTS<br />

FEDERAL 11,356,398 4,219,231 15,575,629<br />

FOUNDATION 931,211 234,430 1,165,641<br />

INDUSTRY 374,064 51,380 425,444<br />

STATE 522,723 29,327 552,050<br />

UNIVERSITY 25,000 0 25,000<br />

TOTAL 13,209,396 4,534,368 17,743,764


Anderson, Stephen Rutgers<br />

CABM Grants <strong>and</strong> Contracts<br />

FY <strong>2011</strong>: 7/01/2010 - 6/30/<strong>2011</strong><br />

Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

Federal 1 $2,812,622<br />

$564,435 $252,145 $816,580<br />

NIH<br />

Human Transcription Factor Immunogens: Generation of a<br />

Complete Set<br />

$2,812,622 9/23/10 8/31/13 $564,435 $252,145 $816,580<br />

Total - Anderson, Stephen 1 $2,812,622<br />

$564,435 $252,145 $816,580<br />

Arnold, Edward Rutgers<br />

Federal 3 $6,920,622<br />

$887,573 $485,078 $1,372,651<br />

NIH<br />

HIV RNase H Natural Product Inhibitors: Structural <strong>and</strong><br />

Computational Biology (University of Pittsburgh subcontract)<br />

Inhibitors of Bacterial RNA Polymerase: “Switch Region” (PI -<br />

Dr. Richard Ebright)<br />

HIV-1 Reverse Transcriptase Structure: Function, Inhibition, <strong>and</strong><br />

Resistance (MERIT Award)<br />

$2,005,345 3/5/07 2/28/12 $255,526 $141,119 $396,645<br />

$1,161,788 1/1/07 12/31/11 $142,430 $77,118 $219,548<br />

$3,753,489 2/1/09 1/31/14 $489,617 $266,841 $756,458<br />

Total - Arnold, Edward 3 $6,920,622<br />

$887,573 $485,078 $1,372,651<br />

Das, Kalyan Rutgers<br />

Federal 1 $421,242<br />

$126,958<br />

$68,605 $195,563


NIH<br />

Defining <strong>and</strong> Targeting the HIV Nucleoside-Computing RT<br />

Inhibitor Binding Site<br />

Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

$421,242 6/15/10 5/31/12 $126,958 $68,605 $195,563<br />

Total - Das, Kalyan 1 $421,242<br />

$126,958 $68,605 $195,563<br />

Edery, Isaac Rutgers<br />

Federal 2 $2,679,362<br />

$436,224 $231,271 $667,495<br />

NIH<br />

Clock Mechanism Underlying Drosophila Rhythmic Behavior $1,327,486 2/15/08 1/31/12 $217,474 $113,146 $330,620<br />

Seasonal Adaptation of a Circadian Clock $1,351,876 7/1/10 6/30/14 $218,750 $118,125 $336,875<br />

Total - Edery, Isaac 2 $2,679,362<br />

$436,224 $231,271 $667,495<br />

Gélinas, Celine UMDNJ<br />

Federal 1 $737,308<br />

$57,404<br />

$32,146 $89,550<br />

NIH<br />

Functional Analysis of BFL-1/A1 in Apoptosis <strong>and</strong> Oncogenesis $737,308 6/3/08 3/31/12 $57,404 $32,146 $89,550<br />

Foundation 1 $600,000<br />

$180,018<br />

$19,982 $200,000


Leukemia & Lymphoma Society<br />

BFL-1 as a Therapeutic Target <strong>and</strong> Prognostic Indicator in B-CLL<br />

<strong>and</strong> AML<br />

Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

$600,000 10/1/08 9/30/11 $180,018 $19,982 $200,000<br />

Total - Gélinas, Celine 2 $1,337,308<br />

$237,422 $52,128 $289,550<br />

Inouye, Masayori UMDNJ<br />

Federal 3 $3,008,717<br />

$576,258 $284,717 $860,975<br />

NIH<br />

Deciphering of the Toxin-Antitoxin Systems in E. coli $1,593,094 1/1/09 12/31/12 $250,674 $140,377 $391,051<br />

The Method <strong>for</strong> Determination of Membrane Protein Structures<br />

without Purification<br />

Deciphering of the Toxin-Antitoxin Systems in E. coli (ARRA<br />

Supplement)<br />

$1,240,223 8/1/08 7/31/12 $198,167 $110,973 $309,140<br />

$175,400 6/18/10 11/30/11 $127,417 $33,367 $160,784<br />

Industry 1 $5,200,000<br />

$208,333<br />

$41,667 $250,000<br />

Takara Bio Inc.<br />

Takara Bio Initiative <strong>for</strong> Innovative <strong>Biotechnology</strong> $5,200,000 10/1/05 9/30/10 $208,333 $41,667 $250,000<br />

Total - Inouye, Masayori 4 $8,208,717<br />

$784,591 $326,384 $1,110,975<br />

Liu, Fang Rutgers


Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

University 1 $25,000<br />

$25,000<br />

$0 $25,000<br />

Rutgers University<br />

Smad3 as a Tumor Suppressor <strong>for</strong> Breast Cancer (Busch<br />

Memorial Fund grant)<br />

$25,000 7/1/10 5/1/12 $25,000 $0 $25,000<br />

Total - Liu, Fang 1 $25,000<br />

$25,000<br />

$0 $25,000<br />

Lobel, Peter UMDNJ<br />

Federal 2 $2,788,578<br />

$521,881 $292,254 $814,135<br />

NIH<br />

Novel Lysosomal Enzyne Deficient in Batten Disease (ARRA<br />

Award)<br />

$858,000 7/17/09 6/30/11 $275,000 $154,000 $429,000<br />

Lysosomal Enzymes <strong>and</strong> Associated Human Genetic Diseases $1,930,578 4/1/08 3/31/13 $246,881 $138,254 $385,135<br />

Foundation 2 $153,000<br />

$113,318<br />

$8,182 $121,500<br />

Ara Parseghian Medical Research Foundation<br />

Molecular Characterization of Niemann Pick C2 Disease $90,000 7/1/10 6/30/11 $81,818 $8,182 $90,000<br />

Batten Disease Support & Research Association<br />

Intrathecal Enzyme Replacement Therapy <strong>for</strong> LINCL (Predoctoral<br />

Fellowship - Su Xu)<br />

$63,000 8/1/09 7/31/11 $31,500 $0 $31,500


Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

Total - Lobel, Peter 4 $2,941,578<br />

$635,199 $300,436 $935,635<br />

Marcotrigiano, Joseph Rutgers<br />

Federal 1 $1,523,219<br />

$208,333 $103,500 $311,833<br />

NIH<br />

Mechanistic Studies of HCV E2 $1,523,219 9/15/10 8/31/14 $208,333 $103,500 $311,833<br />

State 1 $243,900<br />

$106,130<br />

$11,145 $117,275<br />

NJ Commission on Cancer Research<br />

Defining Essential Regions of E2 <strong>for</strong> HCV Infection $243,900 12/1/09 11/30/11 $106,130 $11,145 $117,275<br />

Total - Marcotrigiano, Joseph 2 $1,767,119<br />

$314,463 $114,645 $429,108<br />

Meng, Yu UMDNJ<br />

Foundation 1 $120,000<br />

$36,667<br />

$0 $36,667<br />

Batten Disease Support & Research Association<br />

Evaluation of Peripheral Enzyme Replacement Therapy <strong>for</strong><br />

LINCL <strong>and</strong> Development of Inducible Transgenic TPPI Model<br />

(Postdoctoral Fellowship)<br />

$120,000 8/1/10 7/31/13 $36,667 $0 $36,667<br />

Total - Meng, Yu 1 $120,000<br />

$36,667<br />

$0 $36,667<br />

Millonig, James UMDNJ<br />

Federal 3 $3,511,051<br />

$286,527<br />

$154,191 $440,718


NIH<br />

Identification <strong>and</strong> Functional Assessment of Autism Susceptibility<br />

Genes<br />

Elucidating the Role of miRNA Dysregulation in Schizophrenia<br />

<strong>and</strong> Bipolar Disorder (Rutgers University subcontract)<br />

A Mouse Knock-in Model <strong>for</strong> ENGRAILED 2 Autism<br />

Susceptibility (Phased Innovation Award - R21/R33)<br />

Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

$2,147,788 9/30/05 7/31/10 $26,336 $14,205 $40,541<br />

$830,697 4/1/08 3/31/12 $135,191 $75,707 $210,898<br />

$532,566 5/5/08 4/30/11 $125,000 $64,279 $189,279<br />

State 2 $1,069,550<br />

$416,593<br />

$18,182 $434,775<br />

NJ Commission on Spinal Cord Research<br />

Orphan GPCR, Gpr161, <strong>and</strong> Apithelial-Mesenchymal Transition $600,000 6/15/10 6/30/13 $181,818 $18,182 $200,000<br />

NJ Governor’s Council <strong>for</strong> Medical Research <strong>and</strong> Treatment of Autism<br />

Genetics <strong>and</strong> Non-genetic ENGRAILED 2 ASD Risk Factors $469,550 6/28/10 6/27/12 $234,775 $0 $234,775<br />

Total - Millonig, James 5 $4,580,601<br />

$703,120 $172,373 $875,493<br />

Molli, Poonam UMDNJ<br />

Federal 1 $351,000<br />

$75,000<br />

$42,000 $117,000


Department of Defense<br />

Tumor suppressor role of CAPER alpha in ER alpha negative &<br />

Rel NF-kB positive breast cancer (Postdoctoral Fellowship)<br />

Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

$351,000 8/15/09 8/14/12 $75,000 $42,000 $117,000<br />

Total - Molli, Poonam 1 $351,000<br />

$75,000 $42,000 $117,000<br />

Montelione, Gaetano Rutgers<br />

Federal 3 $39,383,043<br />

$6,304,310 $1,571,103 $7,875,413<br />

NIH<br />

Targeting the NS1 Protein <strong>for</strong> the Development of Influenza Virus<br />

Antivirals (University of Texas subcontract)<br />

$1,451,279 8/17/07 7/31/12 $203,244 $109,828 $313,072<br />

Structural Genomics of Eukaryotic Domain Families $37,810,498 9/1/10 6/30/15 $6,066,300 $1,442,501 $7,508,801<br />

Membrane Protein Production using the Yeast SPP System<br />

(UMDNJ subcontract)<br />

$121,266 9/30/10 7/31/14 $34,766 $18,774 $53,540<br />

Industry 1 $80,228<br />

$17,821<br />

$9,713 $27,534<br />

Nexomics Biosciences, Inc.<br />

Protein Production <strong>and</strong> NMR Data Collection Services $80,228 7/1/08 6/30/11 $17,821 $9,713 $27,534<br />

Total - Montelione, Gaetano 4 $39,463,271<br />

$6,322,131 $1,580,816 $7,902,947<br />

N<strong>and</strong>a, Vikas UMDNJ


Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

Federal 4 $4,722,697<br />

$688,625 $378,163 $1,066,788<br />

National Science Foundation<br />

NIH<br />

Design of Programmable, Self-Assembling Collagen Biomaterials $404,997 9/1/09 8/31/12 $86,538 $48,461 $134,999<br />

Computational Design of a Synthetic Extracellular Matrix $2,340,000 9/30/09 8/31/14 $304,545 $170,545 $475,090<br />

Structure-Based Engineering of Allergens to Enhance<br />

Digestibility<br />

A Computational Approach to Developing Heterochiral Peptide<br />

Therapeutics<br />

$426,660 4/1/10 3/31/12 $130,875 $73,290 $204,165<br />

$1,551,040 9/1/10 8/31/15 $166,667 $85,867 $252,534<br />

Total - N<strong>and</strong>a, Vikas 4 $4,722,697<br />

$688,625 $378,163 $1,066,788<br />

Phadtare, Sangita UMDNJ<br />

Federal 1 $156,000<br />

$45,833<br />

$25,667 $71,500<br />

NIH<br />

Transcription Antitermination by OB-fold Family Proteins (ARRA<br />

Award)<br />

$156,000 6/1/09 5/31/11 $45,833 $25,667 $71,500<br />

Total - Phadtare, Sangita 1 $156,000<br />

$45,833 $25,667 $71,500<br />

Shatkin, Aaron UMDNJ


Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

Industry 1 $35,000<br />

$35,000<br />

$0 $35,000<br />

Pharmaceutical Companies<br />

CABM Symposium & Lecture Series $35,000 7/1/10 6/30/11 $35,000 $0 $35,000<br />

Total - Shatkin, Aaron 1 $35,000<br />

$35,000<br />

$0 $35,000<br />

Stock, Ann UMDNJ<br />

Federal 2 $1,919,216<br />

$265,579 $125,390 $390,969<br />

NIH<br />

Structure <strong>and</strong> Function of Response Regulator Proteins (MERIT<br />

Award)<br />

Structure <strong>and</strong> Function of Response Regulator Proteins (ARRA<br />

Supplement)<br />

$1,792,012 7/1/09 6/30/14 $225,720 $114,367 $340,087<br />

$127,204 9/30/09 12/31/10 $39,859 $11,023 $50,882<br />

Foundation 1 $13,990,822<br />

$601,208 $206,266 $807,474<br />

Howard Hughes Medical Institute<br />

Molecular Mechanisms of Signal Transduction $13,990,822 8/1/94 2/28/11 $601,208 $206,266 $807,474<br />

Total - Stock, Ann 3 $15,910,038<br />

$866,787 $331,656 $1,198,443<br />

Williams, Keith Rutgers<br />

Industry 1 $112,910<br />

$112,910<br />

$0 $112,910


Cisco, Inc.<br />

Infrastructure Improvements <strong>for</strong> Extracellular Matrix Research: A<br />

Computational Design (Equipment Grant)<br />

Total Award<br />

Start - End<br />

FY <strong>2011</strong><br />

Direct Costs<br />

FY <strong>2011</strong><br />

Indirect Costs<br />

FY <strong>2011</strong><br />

Total Costs<br />

$112,910 5/31/11 6/30/11 $112,910 $0 $112,910<br />

Total - Williams, Keith 1 $112,910<br />

$112,910<br />

$0 $112,910<br />

Xiang, Mengqing UMDNJ<br />

Federal 2 $2,669,332<br />

$311,458 $173,001 $484,459<br />

NIH<br />

Transcriptional Regulation of Retinal Development $1,156,132 12/1/07 11/30/10 $103,125 $56,334 $159,459<br />

Dll4 Gene Regulation <strong>and</strong> Function during Retinogenesis $1,513,200 9/1/10 8/31/14 $208,333 $116,667 $325,000<br />

Total - Xiang, Mengqing 2 $2,669,332<br />

$311,458 $173,001 $484,459<br />

CABM TOTAL $13,209,396<br />

$4,534,368 $17,743,764

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