Biophysical Society 61st Annual Meeting | Program Guide

1133-Pos Board B201 ELECTROSTATIC INTERACTIONS BETWEEN TAU PEPTIDES AND MODEL BIOLOGICAL MEMBRANES: A FOLDING-UPON-BINDING MECHANISM.  Sidney S. Dicke , Lexus Tatge, Megan Culp, Larry R. Masterson 1134-Pos Board B202 PROTEIN-LIPID INTERACTION AT THE HIV MEMBRANE INTERFACE DE- FINED BY EPR SPECTROSCOPY. Likai Song , Zhen-Yu J. Sun, Mikyung Kim, Pavanjeet Kaur, Zahra Hayati, Mostafa A. ELBahnasawy, Gerhard Wagner, Ellis L. Reinherz 1135-Pos Board B203 DETECTION OF HELIX FRAYING IN TRANSMEMBRANE HELICES WITH INTERFACIAL HISTIDINE RESIDUES. Amanda Paz Herrera , Fahmida Afrose, Denise Greathouse, Roger Koeppe II 1136-Pos Board B204 MODES OF CHOLESTEROL BINDING INFLUENCE THE INTERACTION OF SYRIAN HAMSTER PRP C WITH THE PLASMA MEMBRANE.  Jesse Woo , Chad Nieri, Patricia Soto 1137-Pos Board B205 CPOW Travel Awardee THE ROLE OF SPHINGOMYELIN AND GANGLIOSIDE GM1 IN THE INTERAC- TION OF POLYGLUTAMINE PEPTIDES WITH LIPID MEMBRANES. Warren A. Campbell, Maxmore Chaibva, Xiang Gao, Justin Legleiter, Shelli L. Frey 1138-Pos Board B206 THE EFFECT OF MEMBRANE POLYUNSATURATED FATTY ACIDS ON RECEP- TOR PARTITIONING TO ORDERED DOMAINS. Matti Javanainen , Giray Enkavi, Ramon Guixa-Gonzalez, Waldemar Kulig, Hector Martinez-Seara, Ilpo Vattulainen 1139-Pos Board B207 PROTEIN INDUCED MEMBRANE REMODELING ASSAYED IN VITRO USING LIPID MULTILAYER MICRO- AND NANOSTRUCTURES. Troy W. Lowry, Steven Lenhert Intercellular Calcium Channels and Calcium Sparks and Waves I (Boards B208–B217) 1140-Pos Board B208 FRET BASED MAPPING OF CALMODULIN WITHIN THE RYANODINE RECEP- TOR. Robyn T. Rebbeck , Bengt Svensson, Claire E. Haskin, Montserrat Samso, Donald M. Bers, David D. Thomas, Razvan L. Cornea 1141-Pos Board B209 ANALYZING OPTICAL IMAGING OF CA 2+ SIGNALS VIA TIRF MICROSCOPY: THE LIMITS ON RESOLUTION DUE TO CHEMICAL RATES AND DEPTH OF THE CHANNELS. Patrick T. Toglia , Ghanim Ullah 1142-Pos Board B210 LOCAL RECOVERY OF CICR PROBED BY ULTRA-EFFECTIVE CALCIUM UNCAGING. Radoslav Janicek , Hitesh Agarwal, Graham C. R. Ellis-Davies, Ernst Niggli 1143-Pos Board B211 THE ROLE OF RYR2 INTERSUBUNIT CROSS-LINKING IN SR CA MISHAN- DLING IN FAILING HEART. Elisa Bovo, Stefan R. Mazurek, Roman Niko- laienko, Aleksey V. Zima 1144-Pos Board B212 ELECTRICAL AND CALCIUM TRANSIENT ALTERNANS IN CELL PAIRS AND INTACT ATRIUM. Kathrin Banach , Jaime DeSantiago, Lothar A. Blatter 1145-Pos Board B213 THE ROLE OF CALCIUM LEAK IN AGE-DEPENDENT LOSS OF C. ELEGANS MUSCLE FUNCTION. Frances M. Forrester , Alisa Umanskaya, Wenjun Xie, Steven Reiken, Qi Yuan, Alain Lacampagne, AndrewMarks

1121-Pos

Board B189

HYDROGEN SULFIDE (H 2 S) REGULATION OF KIR (INWARDLY RECTIFYING K+) CHANNELS.  Junghoon Ha , Yu Xu, Tyler Hendon, Takeharu Kawano, Sumanta Garai, Ganesh Thakur, Andreas Papapetropoulos, Diomedes E. Logothetis 1122-Pos Board B190 GENERAL ANESTHETICS MINIMALLY AFFECT LIPID BILAYER PROPERTIES AT CLINICAL CONCENTRATIONS. Karl Herold , William Lee, R. L. Sanford, Olaf S. Andersen, Hugh C. Hemmings Jr. 1123-Pos Board B191 LIPID PROFILE AND FUNCTIONALITY OF NICOTINIC ACEYTILCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA SOLUBILLIZED WITH CYCLO- FOS DETERGENT FAMILY. Orestes Quesada , José O. Colon-Sáez, Carol L. González, Carol L. González, Rafael Maldonado, Irvin Rosado, Alan Espinal, Jesus Acevedo, José A. Lasalde-Dominicci 1124-Pos Board B192 Education Travel Awardee CU 2+ IONS MODULATE THE CONDUCTANCE HYSTERESIS OF LYSENIN CHANNELS. Devon Richtsmeier , Nisha Shrestha, Sheenah Bryant, Christo- pher A. Thomas, Andy Bogard, Charles Hanna, Daniel Fologea 1125-Pos Board B193 MOLECULAR MECHANISM OF TMEM16A CA 2+ -ACTIVATED CHLORIDE CHANNEL DESENSITIZATION. Son C. Le 1126-Pos Board B194 COMPETITIVE INTERACTIONS OF PIRT AND PI(4,5)P2 MODULATE TRPM8. Nicholas Sisco , Parthasarathi Rath, Jacob K. Hilton, Cole V. M. Helsell, Wade D. Van Horn 1127-Pos Board B195 IDENTIFICATION OF RESIDUES IMPORTANT FOR ION AND LIPID TRANS- PORT IN A TMEM16 SCRAMBLASE. Byoung-Cheol Lee , Maria Falzone, Anant Menon, Alessio Accardi General Protein-Lipid Interactions II (Boards B196–B207) 1128-Pos Board B196 HUMAN SP-A1 ENHANCES INTERFACIAL PROPERTIES OF LUNG SURFAC- TANT AND RESTORES A PROPER BEHAVIOR IN THE PRESENCE OF INHIBI- TORY AGENTS. Raquel Arroyo , Elena Lopez-Rodriguez, Alicia Pascual, Mercedes Echaide, Joanna Floros, Jesus Perez-Gil 1129-Pos Board B197 THE RELATIONSHIP OF SEQUENCE AND ACTIVITY IN A SERIES OF SHORT Β-SHEET PEPTIDES WITH ANTIMICROBIAL ACTIVITY. Samantha Kennelly , Larry Masterson, Jalen Hoehn, Andrew Hexum 1130-Pos Board B198 FREE ENERGY CALCULATION OF MEMBRANE PERMEATION - SIMULATION RESULTS SUGGEST RELAXATION OF HEADGROUP-SOLUTE INTERACTIONS IS THE SLOWEST DEGREE OF FREEDOM. Nihit Pokhrel 1131-Pos Board B199 SPHINGOLIPID TRANSFER BY GLTP-FOLD PROTEINS IS DIFFERENTIALLY REGULATED BY PHOSPHATIDYLINOSITOL DERIVATIVES. Xiuhong Zhai , Dhi- rendra K. Simanshu, Ivan A. Boldyrev, Helen M. Pike, John Mundy, Lucy Malinina, Julian G. Molotkovsky, Dinshaw J. Patel, Rhoderick E. Brown 1132-Pos Board B200 STERIC PRESSURE FROM PERIPHERAL PROTEIN CONFORMATIONAL CHANGES DRIVES MEMBRANE CURVATURE. Helen HewMing Siaw , Gokul Raghunath, R. Brian Dyer

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