nanosymposium - Society for Neuroscience

11:00 G58 344.8 Astrocyte swelling in high K+: implications
for SICs and epilepsy. T. R. MURPHY*; T. A. FIACCO. Univ. of
California, Riverside.
8:00 H1 344.9 Recording microdomains of neuron-toastrocyte
communication at single synapses. M. SUN*; T. A.
FIACCO. Dept. of Cell Biol. and Neuroscience, UC Riverside.
9:00 H2 344.10 Astrocyte-dependent regulation of
synaptic NMDA receptors modulates seizure activity. J.
CLASADONTE*; J. DONG; P. G. HAYDON. Tufts Univ. Sch. of
Med.
10:00 H3 344.11 • Mapping hippocampal astrocyte calcium
responses to single CA1 pyramidal neuron stimulation using
light-activated channelrhodopsin-2. Y. BERNARDINELLI*; C.
SALMON; E. V. JONES; W. T. FARMER; K. K. MURAI. Univ.
of Geneva, McGill Univ.
11:00 H4 344.12 The biophysical basis of glutamate and
amyloid-beta mediated spontaneous intercellular calcium
waves in astrocytes. C. L. MACDONALD*; G. A. SILVA. UC
San Diego.
8:00 H5 344.13 Basal astrocyte calcium tunes inhibitory
synapse efficacy. X. TONG*; B. KHAKH. David Geffen Sch. of
Medicine, UCLA, David Geffen Sch. of Med.
9:00 H6 344.14 Dynamics of metabotropic glutamate
receptor 5 in astrocytes through single particle tracking and
calcium imaging. J. M. KOWALEWSKI*; E. AMIGOU; C.
GIAUME; A. TRILLER. Collège de France, Inst. de Biologie de
l’Ecole Normale Supérieure.
10:00 H7 344.15 AQP4 amplifies osmotically induced
ATP release and Ca2+ signaling in cortical astrocytes.
A. S. THRANE; P. M. RAPPOLD; T. FUJITA; R. ENGER;
A. P. TORRES; Ø. SKARE; A. KLUNGLAND; L. BEKAR;
N. N. H. YASEIN; V. R. THRANE; O. P. OTTERSEN; M.
NEDERGAARD; E. A. NAGELHUS*. Univ. of Oslo, Ctr. for
Translational Neuromedicine.
11:00 H8 344.16 • Astrocytic Ca 2+ -activated anion channel,
Bestrophin-1 is permeable to glutamate and GABA. S. OH; B.
YOON; C. J. LEE*. Korea Inst. of Sci. and Technol.
8:00 H9 344.17 • p38α regulates production of specific
cytokines and chemokines in astrocytes. U. LO*; V.
SELVARAJ; D. J. DAUGHERTY; K. OTSU; W. DENG. Univ.
of California At Davis, Osaka Univ. Grad. Sch. of Med., Inst. of
Pediatric Regenerative Med.
9:00 H10 344.18 Polyamines and brain signaling: Use of
a novel spermine biosensor. Y. V. KUCHERYAVYKH*; H.
KURATA; M. INYUSHIN; L. Y. KUCHERYAVYKH; R. W. VEH;
A. REICHENBACH; N. BURNASHEV; S. M. ANTONOV; Y. M.
SHUBA; O. BOLDYRYEV; M. J. EATON; C. G. NICHOLS; S.
N. SKATCHKOV. Univ. Central Del Caribe, Washington Univ.
Sch. of Med., Charite, Univ. of Leipzig, INMED, INSERM,
Sechenov IEPhB, RAS, Int. Ctr. for Mol. Physiology, NASU.
10:00 H11 344.19 Translational regulation of astrocytic
connexins and glutamine synthetase by cpebs. V. VANGOOR;
S. TURIMELLA; J. ZHANG; L. KACZMARCZYK; P. BEDNER;
E. V. STADEN; S. PASSLICK; S. HOEFT; A. DEROUICHE;
R. JABS; G. SEIFERT*; C. STEINHÄUSER; M. THEIS. Univ.
Bonn.
11:00 H12 344.20 Calcium independent control of cerebral
arteriole diameter by astrocytes via soluble adenylyl cyclase.
G. R. GORDON*; H. B. CHOI; B. A. MACVICAR. Univ. of
British Columbia.
8:00 H13 344.21 Regulation of cortical interneuron function
by metabolic substrates. L. BOZZO; J. CHATTON*. Univ.
Lausanne.
9:00 H14 344.22 • metabolic communication between
astrocytes and neurons via bicarbonate-responsive soluble
adenylyl cyclase. H. CHOI*; G. R. J. GORDON; C. TAI; N.
ZHOU; J. K. RYU; J. G. MCLARNON; M. TRESGUERRES;
L. R. LEVIN; J. BUCK; B. A. MACVICAR. Univ. of British
Columbia, Weill Med. Col. of Cornell Univ.
10:00 H15 344.23 The dystroglycan complex interacts
with caveolin 1 and dynamin II and regulates aquaporin 4
internalization in astrocytes. D. K. THAM*; H. MOUKHLES.
Univ. of British Columbia.
11:00 H16 344.24 Oxidative stress and astrocyte control of
the vasculature. C. HOWARTH*; H. B. CHOI; G. C. R. ELLIS-
DAVIES; B. A. MACVICAR. UBC Brain Res. Ctr., Mt Sinai
Sch. of Med.
8:00 H17 344.25 The isolation and physico-chemical
characterization of rat brain cell nuclear membrane and
cytosolic GlcNAc-specific lectin. R. AKHALKATSI*; T.
MACHARADZE. Iv.Javakhishvili Tbilisi State University,
Georgia.
POSTER
345. Neuron-Glia Interactions: Response to Cell Stress and
Injury
Theme B: Neural Excitability, Synapses, and Glia: Cellular
Mechanisms
Mon. 8:00 AM — San Diego Convention Center, Halls B-H
8:00 H18 345.1 DJ-1 expression modulates astrocytemediated
neuroprotection in a complex I-specific manner. D.
A. HINKLE*; S. J. MULLETT. Univ. Pittsburgh.
9:00 H19 345.2 DJ-1 knock-down impairs astrocyte
mitochondrial function. N. J. LARSEN*; G. AMBROSI; S. J.
MULLETT; D. A. HINKLE. Univ. Pittsburgh.
10:00 H20 345.3 Class 1 histone deacetylases (HDACs) are
selectively expressed in axonal and glial cell compartments.
S. P. MURPHY*; S. BALTAN; C. DANILOV; A. BACHLEDA; R.
MORRISON. Univ. Washington Schl Med.
11:00 H21 345.4 Class I histone deacetylase (HDAC)
inhibitors preserve glial cell function and viability to
protect white matter from ischemic injury. S. BALTAN*;
S. P. MURPHY; C. A. DANILOV; A. BACHLEDA; R. S.
MORRISON. Univ. Washington Sch. Med.
8:00 H22 345.5 Neuron-astrocyte interaction is required for
induction of Nrf2 antioxidant pathway by neuronal activity. A.
M. HABAS*; J. HAHN; N. CHANDIRAMANI; M. MARGETA.
UCSF.
9:00 H23 345.6 Nrf2 modulation of NMDA receptor
currents in primary hippocampal cultures. J. HAHN*; X.
WANG; M. MARGETA. UCSF.
10:00 H24 345.7 Chondroitin sulfate proteoglycan
contributes to fixed anatomical deficit in chronic phase of
stroke. J. HILL*; K. JIN; L. XIE; X. MAO; D. GREENBERG.
Buck Inst. For Age Res.
11:00 H25 345.8 Mechanisms for microglial engulfment
and elimination of injured neuronal cells. T. KATAYAMA*; H.
KOBAYASHI; T. OKAMURA; T. KIBAYASHI; M. MINAMI. Dept
Pharmacol, Grad Sch. Pharm Sci, Hokkaido Univ.
20 | Society for Neuroscience • Indicated a real or perceived conflict of interest, see page 157 for details.
� Indicates a high school or undergraduate student presenter.