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Poster Listings<br />
Session 65 CROI <strong>2013</strong><br />
261� ���������������������������������������������������������<br />
in the Gut<br />
Martha Lewis*, P Frohnen, D Reed, V Iyer, J Elliott, P Anton,<br />
and O Yang<br />
David Geffen Sch of Med, Univ of California, Los Angeles, US<br />
262 Viral Isolates from HLA-B*57 Elite Suppressors Have<br />
����������������������������������������������������������<br />
Chronic Progressors<br />
Maria Salgado* 1,2 , C Pohlmeyer2 , R Buckheit III2 , R Siliciano2,3 ,<br />
and J Blankson2 c Monday, 2:30-4 pm; Hall B2<br />
Session 67–Poster Abstracts<br />
HIV Infection Models<br />
272 Plasma Virus Populations in RT-SHIV<br />
1AIDS Res Inst IrsiCaixa, Inst dInvestigacio en Ciencies de la Salut<br />
Germans Trias i Pujol, Univ Autonoma de Barcelona, Badalona, Spain;;<br />
2 3 Johns Hopkins Univ Sch of Med, Baltimore, MD, US;; and Howard<br />
Hughes Med Inst, Baltimore, MD, US<br />
263 HIV Evolution under the Selective Pressure of Interferon in<br />
vitro<br />
Sylvie Rato*, B Vanwalscappel, and F Mammano<br />
INSERM U941, Paris, France<br />
+ Macaques Are<br />
Derived from Multiple Tissues<br />
Mary Kearney* 1 , C Kline2 , E Anderson1 , D Kordella1 , L Smith1 ,<br />
C Croomer1 , J Lifson3 , J Mellors2 , J Coffin4 , and Z Ambrose2 1 2 HIV Drug Resistance Prgm, NCI-Frederick, MD, US;; Univ of<br />
Pittsburgh, PA, US;; 3AIDS and Cancer Virus Prgm, SAIC-Frederick Inc,<br />
MD, US;; and 4Tufts Univ, Boston, MA, US<br />
273 Correlation of Changes in the Biological Properties of HIV-1<br />
Envelope with Disease Progression in a Clade C SHIV +<br />
Rhesus Macaque<br />
For Yue Tso* 1 , L Abrahamyan1 , R Ruprecht2,3 , and C Wood1 1 2 Univ of Nebraska, Lincoln, US;; Dana-Farber Cancer Inst, Boston, MA,<br />
US;; and 3Harvard Med Sch, Boston, MA, US<br />
274� ������������������������������������������������<br />
Gut Tissues during SIV Infection<br />
H Li, J Gillis, T Evans, and Keith Reeves*<br />
New England Primate Res Ctr, Harvard Med Sch, Southborough, MA, US<br />
c Tuesday, 2:30-4 pm; Hall B2<br />
Session 66–Poster Abstracts<br />
Markers of HIV Disease Progression<br />
264 Endothelial Activation Biomarkers Increase after HIV-1<br />
������������������������������������������������������������<br />
Disease Progression and Mortality<br />
Susan Graham* 1,2 , N Rajwans3 , K Tapia1 , W Jaoko2 , B Estambale2 ,<br />
S McClelland1,2 , J Overbaugh4 , and C Liles1,3 1 2 3 Univ of Washington, Seattle, US;; Univ of Nairobi, Kenya;; Univ of<br />
Toronto, Canada;; and 4 275a Pathogenic SIV Infection Is Associated with Expansion of the<br />
Enteric Virome<br />
S Handley<br />
Fred Hutchinson Cancer Res Ctr, Seattle, WA, US<br />
1 , L Thackray1 , G Zhao1 , Rachel Presti* 1 , A Miller2 ,<br />
K Mansfield2 , J Brenchley3 , R Veazey4 , D Barouch5,6 , and H Virgin1 1 2 Washington Univ Sch of Med, St Louis, MO, US;; New England Primate<br />
Res Ctr, Harvard Med Sch, Southborough, MA, US;; 3NIAID, NIH,<br />
Bethesda, MD, US;; 4Tulane Natl Primate Res Ctr, Tulane Univ Sch of<br />
Med, Covington, LA, US;; 5Beth Israel Deaconess Med Ctr, Boston, MA,<br />
US;; and 6Ragon Inst of MGH, MIT, and Harvard, Boston, MA, US<br />
265� ��������������������������������������������������<br />
�������������������������������������<br />
Mohamed Abdel-Mohsen* 1 , A Raposo1 , D Nixon1 , T Liegler1 ,<br />
R Hoh1 , J Wong1,2 , S Deeks1 , and S Pillai1,2 275b�������������������������������������������������<br />
Macaques Reduces T Cell Activation and Restores T Cell<br />
Homeostasis<br />
Thomas Vanderford*<br />
1 2 Univ of California, San Francisco, US and VAMC, San Francisco, CA, US<br />
1 , C Steel2 , J Zeidan2 , J Yu1 , J Ahlers2 , C Nicolette3 ,<br />
I Tcherepanova3 , M Cameron2 , R-P Sekaly2 , and G Silvestri1 1 2 Emory Univ, Atlanta, GA, US;; Vaccine & Gene Therapy Inst, Port St<br />
Lucie, FL, US;; and 3Argos Therapeutics, Durham, NC, US<br />
+ 266� ��������������������������������������<br />
NK Cells in<br />
Chronic HIV-1 Infection Are Associated with Slower Disease<br />
Progression<br />
Fareed Ahmad* 1 , H Hong2 , M Jackel1 , I-N Lu1 , N Bhatnagar1 ,<br />
J Eberhard1 , B Bollmann1 , M Ballmeier1 , R Schmidt1 , D Meyer-Olson1 ,<br />
and HIV Labor<br />
1 2 Hannover Med Sch, Germany and New England Primate Res Ctr,<br />
Harvard Med Sch, Southborough, MA, US<br />
270 Epitope Escape and Virus Evolution in the HIV-1 Gag Gene<br />
from Controllers with Long-term Non-progression<br />
Ling Yue* 1 , J Okulicz 2,3 , B Agan 2 , E Hunter 1 , and V Marconi 41<br />
Emory Vaccine Ctr, Atlanta, GA, US;; 2 Uniformed Svcs Univ of Hlth Sci,<br />
Bethesda, MD, US;; 3 Brooke Army Med Ctr, San Antonio, TX, US;; and<br />
4 Emory Univ Sch of Med, Atlanta, GA, US<br />
271 Elevated Levels of Activated Regulatory T Cells May Be<br />
Involved in Non-progression of HIV + Viremic Long-term<br />
Non-progressors<br />
J Gaardbo 1 , A Ronit 1 , H Hartling 1 , K Thorsteinsson 2 , H Ullum 1 , A Andersen 3 ,<br />
and Susanne Nielsen* 1<br />
1 Rigshospitalet, Univ Hosp of Copenhagen, Denmark;; 2 Hvidovre Hosp,<br />
Univ Hosp of Copenhagen, Denmark;; and 3 Univ of Southern Denmark,<br />
Odensen<br />
28 � 20th Conference on Retroviruses and Opportunistic Infections<br />
+ 276� �����������������������������������<br />
Innate Lymphoid<br />
Cells in the SIV + ����������������������������������������<br />
Haiying Li*, T Evans, J Gillis, and K Reeves<br />
New England Primate Res Ctr, Harvard Med Sch, Southborough, MA, US<br />
+ 267� ������������ T Cell Counts Correlates with HIV-1<br />
�������������������������������������������������������<br />
Risk of Disease Progression<br />
Melissa Norstrom* 1 , N Veras2 , W Huang3 , M Prosperi2 , J Cook3 ,<br />
W Hartogensis4 , F Hecht4 , A Karlsson1 , and M Salemi2 1 2 Karolinska Inst, Stockholm, Sweden;; Univ of Florida, Gainesville, US;;<br />
3 4 Monogram Biosci Inc, South San Francisco, CA, US;; and San Francisco<br />
Gen Hosp, Univ of California, US<br />
268� �������������������������������������������������������<br />
�����������������������������������������������������������<br />
of HIV Disease Progression<br />
Ashley Olson* 1 , G Touloumi2 , R Geskus3,4 , L Meyer5 , M Prins3,4 ,<br />
G Chene6 , A De Luca7 , D Costagliola8 , K Porter1 , and CASCADE<br />
Collaboration in EuroCoord<br />
1 2 MRC Clin Trials Unit, London, UK;; Univ of Athens, Greece;;<br />
3 4 Amsterdam Publ Hlth Svc, The Netherlands;; Amsterdam Med Ctr,<br />
The Netherlands;; 5INSERM U1018, Univ Paris Sud, Le Kremlin Bicetre,<br />
France;; 6INSERM U897 and CIC-EC7, Univ Bordeaux Segalen, Ctr Hosp<br />
Bordeaux, France;; 7Catholic Univ of the Sacred Heart, Rome, Italy;; and<br />
8INSERM EMI 0214, Ctr Hosp Univ Pitie Salpetriere, Paris, France<br />
269� �������������������������������������������������������<br />
����������������������������������������<br />
Sui-Yuan Chang* 1,2 , P-H Lin2 , C-C Lai3 , M-S Tsai1 , J-L Yang4 , Y-C Su2 ,<br />
C-J Yang5 , and C-C Hung1,2 1 2 Natl Taiwan Univ Hosp, Taipei;; Natl Taiwan Univ Coll of Med, Taipei;;<br />
3 4 Kaohsiung Med Univ Hosp, Taiwan;; Natl Taiwan Univ Hosp, Yun-Lin<br />
Branch;; and 5 277� ������������������������������������������������<br />
Pathway during Chronic SIV Infection<br />
Sandra Bixler* and J Mattapallil<br />
Uniformed Svcs Univ, Bethesda, MD, US<br />
278 SIVAGM-Infected African Green Monkeys Respond<br />
��������������������������������������<br />
Molly Perkins*<br />
Far Eastern Memorial Hosp, Taipei, Taiwan<br />
1 , N Calantone1 , S Whitted1 , L Canary1 , N Klatt1 ,<br />
C Vinton1 , P Darrah2 , R Seder2 , V Hirsch1 , and J Brenchley1 1 2 NIAID, NIH, Bethesda, MD, US and Vaccine Res Ctr, NIAID, NIH,<br />
Bethesda, MD, US<br />
279� ������������������������������������������������<br />
����������������������������������������������<br />
functionality<br />
Vasudha Sundaravaradan* 1 , R Saleem1,2 , M Gasper1 , A Ortiz3 ,<br />
J Else3 , G Silvestri3 , J Aitchison1,2 , and D Sodora1 1 2 Seattle Biomed Res Inst, WA, US;; Inst of Systems Bio, Seattle, WA, US;;<br />
and 3Emory Univ, Atlanta, GA, US<br />
280� �������������������������������������������������<br />
Natural Host of SIV<br />
Dongzhu Ma* 1 , A Jasinska 2 , K Raehtz 1 , V Wijewardana 1 , C Schmitt 2 ,<br />
T Turner 3 , M Antonio 4 , I Pandrea 1 , N Freimer 2 , C Apetrei 1 , and Intl Consortium<br />
1 2 Ctr for Vaccine Res, Univ of Pittsburgh, PA, US;; Semel Inst for Neurosci<br />
and Human Behavior, Univ of California, Los Angeles, US;; 3Faculty of<br />
Natural and Agricultural Sci, Univ of the Free State, Bloemfontein, South<br />
Africa;; and 4MRC Unit, Gambia, West Africa<br />
281 In vivo������������������������������������������<br />
of SIVagm������������������������������������������ in African Green Monkeys and Pigtailed Macaques<br />
Jan Kristoff* 1 , CW Gnanadurai2 , N Parish3 , D Ma1 , C Xu1 , L Catchpole1 ,<br />
C Apetrei1 , B Hahn3 , F Kirchhoff2 , and I Pandrea1 1 2 Ctr for Vaccine Res, Univ of Pittsburgh, PA, US;; Inst of Molecular<br />
Virology, Univ of Ulm, Germany;; and 3Univ of Pennsylvania Perelman<br />
Sch of Med, Philadelphia, US