Biophysical Society 63rd Annual Meeting | Program Guide

1130-Pos Board B232 A ROLE FOR LIPID-LIPID INTERACTIONS IN VITAMIN E’S FUNCTION AS A MEMBRANE ANTIOXIDANT. Samuel W. Canner , Fangqiang Zhu, Scott E. Feller, Stephen R. Wassall Intracellular Transport (Boards B233 - B239) 1131-Pos Board B233 ANOMALOUS DIFFUSION OF ENDOPLASMIC RETICULUM CONSTITU- ENTS. Konstantin Speckner , Lorenz Stadler, Matthias Weiss 1132-Pos Board B234 TRANSPORT MODES OF VIRAL NUCLEOPROTEINS IN LIVE CELLS. George M. Holzwarth , Lucas Tommervik, Arnav Bhandari, David Ornelles, Doug- las Lyles 1133-Pos Board B235 THE ROLE OF GLYCOGEN SYNTHASE KINASE 3 (GSK3) IN REGULATING INTRACELLULAR TRANSPORT.  Ibtissem Nabti , George T. Shubeita 1134-Pos Board B236 INVESTIGATING THE INTERPLAY BETWEEN PIKFYVE/PI(3,5)P2 AND CLC-7 IN LYSOSOMAL ACIDIFICATION AND TRAFFIC. Xavier Leray , Anowarul Amin, Mary Weston, Joseph A. Mindell 1135-Pos Board B237 THE ROLE OF THE CHLORIDE TRANSPORTER CLC-7 IN ACIDIFICATION IN MOUSE LIVER LYSOSOMES. Anowarul Amin , Joseph A. Mindell 1136-Pos Board B238 SNARE PRIMING INHIBITION VIA PHOSPHATIDIC ACID INDUCED SEC18 CONFORMATIONAL CHANGES AND COMPETITIVE SMALL MOLECULE BINDING TO SEC18. Andres S. Arango , Robert P. Sparks, Matthew L. Starr, Zhiyu Zhao, Muyun Lihan, Rutilio Fratti, Emad Tajkhorshid 1137-Pos Board B239 EVIDENCE FOR ATP INTERACTION WITH PHOSPHATIDYLCHOLINE BILAY- ERS. Alvaro Garcia , Ronald J. Clarke Cardiac Smooth and Skeletal Muscle Electrophysiology II (Boards B240 - B252) 1138-Pos Board B240 COUPLING OF CALCIUM- AND MEMBRANE CLOCKS IGNITES DE NOVO SPONTANEOUS ACTION POTENTIAL IN DORMANT GUINEA PIG SINO- ATRIAL NODAL CELLS VIA CAMP-PKA SIGNALING. Kenta Tsutsui , Oliver Monfredi, Mary Kim, Ashley Wirth, Cristina Florio, Annie Yang, Dongmei Yang, Bruce Ziman, Victor A. Maltsev, Edward G. Lakatta 1139-Pos Board B241 ADENOSINE DECREASES SINOATRIAL NODE CELL FIRING RATE BY UNCOU- PLING ITS MEMBRANE AND CALCIUM CLOCKS. Ashley Wirth 1140-Pos Board B242 MECHANISM FOR CAMP OVERSHOOT IN VENTRICULAR MYOCYTES FOLLOWING Β1-ADRENERGIC STIMULATION. Emily E. Meyer , Timothy J. Lewis, Colleen E. Clancy 1141-Pos Board B243 RHYTHM AND RATE OF ACTION POTENTIAL FIRING OF SINGLE CARDIAC PACEMAKER CELLS EMERGE FROM CONCORDANT BEAT TO BEAT VARI- ABILITY OF COUPLED CALCIUM AND MEMBRANE POTENTIAL FUNC- TIONS. Dongmei Yang , Alexey E. Lyashkov, Christopher H. Morrell, Ihor Zahanich, Yael Yaniv, Tatiana M. Vinogradova, Bruce D. Ziman, Edward G. Lakatta 1142-Pos Board B244 THE PERIODICITY OF A CA 2+ CLOCK INTRINSIC TO INDIVIDUAL CARDIAC SINOATRIAL NODAL PACEMAKER CELLS UNIVERSALLY SCALES TO BODY MASS FROMMICE TO HUMANS. Syevda Tagirova , Kenta Tsutsui, Dong- mei Yang, Bruce Ziman, Yael Yaniv, Edward G. Lakatta

1115-Pos Board B217 LIPID PHASE ASYMMETRY IN MAMMALIAN BILAYER MEMBRANES.  Joseph H. Lorent , Lakshmi Ganesan, Ilya Levental 1116-Pos Board B218 STRUCTURE OF GEL PHASE DPPC DETERMINED BY X-RAY DIFFRAC- TION.  John F. Nagle , Pierre Cognet, Fernando G. Dupuy, Stephanie A. Tristram-Nagle 1117-Pos Board B219 THE INFLUENCE OF PERIODIC SIZE EFFECTS AND MEMBRANE UNDULA- TION ON PHASE SEPARATION IN A DPPC/DOPC/CHOL COARSE GRAIN MARTINI SYSTEM. Timothy S. Carpenter , Helgi I. Ingolfsson, Cesar Lopez, Chris Neale, Sandrasegaram Gnanakaran, Felice C. Lightstone 1118-Pos Board B220 RIPPLE AND GEL PHASES OF SATURATED PHOSPHOCHOLINE BILAYERS INVESTIGATED WITH SIMULATIONS. Pouyan Khakbaz, Jeffery B. Klauda 1119-Pos Board B221 VITAMIN E PROMOTES THE INVERSE HEXAGONAL PHASE PROVIDING INSIGHTS ON LIPID PACKING STRESSES: STUDIES BY SAXS AND 2 H NMR.  Andres T. Cavazos , Paul E. Harper, Jacob J. Kinnun, Horia I. Petrache, Stephen R. Wassall 1120-Pos Board B222 PH-TUNABLE FLOATING LIPID BILAYERS. Dennis J. Michalak , Mathias Lösche, David Hoogerheide 1121-Pos Board B223 MODEL FOR STABILITY OF LIPID DROPLET CONNECTION TO THE MEM- BRANE OF ENDOPLASMIC RETICULUM. Gonen Golani , Michael M. Kozlov 1122-Pos Board B224 DEWETTING-INDUCED FORMATION OF BACTERIAL MODEL MEMBRANES USING SUBMICRON SHELL DOUBLE EMULSIONS. Sepehr Maktabi , Noah Malmstadt, Jeffrey Schertzer, Paul Chiarot 1123-Pos Board B225 TRAVEL AWARDEE NANOTUBES TRANSFORM INTO DOUBLE-MEMBRANE SHEETS AT THE IN- TERFACE BETWEEN TWO AQUEOUS POLYMER SOLUTIONS. Ziliang Zhao , Roland Knorr, Jaime Agudo-Canalejo, Tom Robinson, Reinhard Lipowsky, Rumiana Dimova 1124-Pos Board B226 HIGH YIELD ASSEMBLY OF GIANT UNILAMELLAR VESICLES USING CEL- LULOSE PAPER AND COTTON FABRIC.  Joseph Pazzi 1125-Pos Board B227 REGULATION OF HORIZONTAL GENE TRANSFER VIA BACTERIAL EXTRA- CELLULAR VESICLES.  James Boedicker , Frances Tran 1126-Pos Board B228 FATTY ACID COMPOSITIONS OF CERAMIDES AND SPHINGOMYELINS IN MAMMALIAN TISSUES AND CULTURED CELLS. Felix M. Goni , Marco M. Manni, Jesus Sot, Enara Arretxe, Ruben Gil-Redondo, Juan Falcon, David Balgoma, Cristina Alonso, Alicia Alonso 1127-Pos Board B229 IMAGING ORGANIZATION IN THE ESCHERICHIA COLI OUTER MEM- BRANE. Sandip Kumar , Nicholas G. Housden, Patrick Inns, Colin Klean- thous 1128-Pos Board B230 BIOPHYSICAL CHARACTERIZATION OF THE PLASMA MEMBRANE IN LIVE CRYPTOCOCCUS NEOFORMANS . Amid Vahedi , Amir M. Farnoud 1129-Pos Board B231 TRAVEL AWARDEE A NOVEL NITRONE-TROLOX CONJUGATE INHIBITS MEMBRANE LIPID OXI- DATION THROUGH SYNERGISTIC ANTIOXIDANT EFFECTS. Larissa Socrier , Marie Rosselin, Ana Milena Gomez Giraldo, Benjamin Chantemargue, Florent Di Meo, Patrick Trouillas, Grégory Durand, Sandrine Morandat

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