Biophysical Society 62nd Annual Meeting | Program Guide

2225-Pos Board B241 ISCAT MICROSCOPY OF PHASE SEPARATED LIPID MEMBRANES. Matthew C. Blosser , Helena LE Coker, Mark I. Wallace 2226-Pos Board B242 ANALYZING SIMULATIONS OF LIPID MIXTURES: PHASE BOUNDARIES, TIE-LINES AND CRITICAL POINTS. Clément Arnarez, Siewert J. Marrink, Manuel N. Melo 2227-Pos Board B243 MEASURING PARTITION COEFFICIENT BETWEEN LIQUID-DISORDERED (LD) AND LIQUID-ORDERED PHASES. WHY ARE PHASE DIAGRAMS IMPOR- TANT TO KNOW? Thais A. Enoki , Gerald W. Feigenson 2228-Pos Board B244 DETECTION OF PURE CHOLESTEROL BILAYER DOMAINS IN BIOLOGI- CAL MEMBRANES OVERLOADED WITH CHOLESTEROL: METHODOLOGY DEVELOPMENT AND ITS APPLICATION TO PORCINE LENS MEMBRANE STUDIES. Laxman Mainali , William J. O’Brien, James S. Hyde, Witold K. Subczynski 2229-Pos Board B245 PURE CHOLESTEROL BILAYER DOMAINS ARE FORMED AT CHOLESTEROL CONTENTS SIGNIFICANTLY LOWER THAN CHOLESTEROL SOLUBILITY THRESHOLDS IN PHOSPHOLIPID MEMBRANES: EPR AND DSC STUD- IES. Laxman Mainali , Witold K. Subczynski 2230-Pos Board B246 CHEMICAL POTENTIAL OF PLASMA MEMBRANE CHOLESTEROL IS REGULATED INDEPENDENTLY OF CELL CHOLESTEROL CONTENT. Artem G. Ayuyan , Fredric S. Cohen 2231-Pos Board B247 MOLECULAR DYNAMICS SIMULATIONS REVEAL THE IMPACT OF COM- POSITIONAL ASYMMETRY IN PHASE-SEPARATED LIPID MEMBRANES ON PHOSPHOLIPID PHYSICAL PROPERTIES. Michael D. Weiner , Gerald W. Board B248 ASYMMETRY IN LIPID BILAYERS SUPPORTED ON GLASS. Aurelia R. Honerkamp-Smith 2233-Pos Board B249 MANIPULATION OF LENGTH SCALES IN A MODULATED PHASE IN CELL-DE- RIVED GPMVS AND SYNTHETIC MODEL GUVS. Caitlin E. Cornell , Allison D. Skinkle, Ilya Levental, Kandice R. Levental, Sarah L. Keller 2234-Pos Board B250 LIPID DOMAIN SIZE DISTRIBUTION AND LINE TENSION IN LANGMUIR MONOLAYERS. Benjamin L. Stottrup , Vision B. Bagonza, Juan Tigre, Joseph A. Zasadzinski, Joan C. Kunz 2235-Pos Board B251 Education Travel Awardee REVERSIBLE SEPARATION OF LIVING, UNPERTURBED CELL MEMBRANES INTO LIQUID PHASES. Glennis E. Rayermann , Scott P. Rayermann, Caitlin E. Cornell, Alexey J. Merz, Sarah L. Keller 2236-Pos Board B252 HOW HIV-1 TAKES ADVANTAGE OF PI(4,5)P 2 CLUSTERS DURING VIRAL ASSEMBLY. Yi Wen , Volker M. Vogt, Gerald W. Feigenson Membrane Active Peptides and Toxins II (Boards B253–B279) 2237-Pos Board B253 MEMBRANE CHOLESTEROL REDUCES POLYMYXIN B NEPHROTOXICITY IN RENAL MEMBRANE ANALOGUES. Adree Khondker , Richard J. Alsop, Alexander K. Dhaliwal, Sokunthearath Saem, Jose Moran-Mirabal, Maikel C. Rheinstadter Feigenson 2232-Pos

2211-Pos Board B227 FOLDING, BRIDGING, AND COMPACTION OF DNA BY NUCLEOID ASSOCI- ATED PROTEIN HFQ.  Johan R.C. van der Maarel , Antoine Malabirade, Veronique Arluison 2212-Pos Board B228 STRUCTURE AND FUNCTION OF ARCHAEAL HISTONES. Bram Henneman , Clara Van Emmerik, Thomas Brouwer, Ramon A. Van der Valk, Nancy Kirolos, Hugo Van Ingen, John Van Noort, Remus T. Dame Membrane Physical Chemistry III (Boards B229–B252) 2213-Pos Board B229 THE PHYSICAL CHARACTERIZATION OF MICROVESICLES SECRETED FROM THERMOACIDOPHILIC ARCHAEA AND LIPOSOMES RECONSTITUTED FROMMICROVESICLE LIPIDS. Alexander P. Bonanno , Parkson L.-G. Chong 2214-Pos Board B230 BIOPHYSICAL ANALYSIS OF EXTRACELLULAR VESICLES. Pietro Parisse 2215-Pos Board B231 NON-LAMELLER LIPID LIQUID CRYSTALLINE PHASES–CONTROLLING THE FORMED STRUCTURE USING LIPOLYTIC ENZYMES WITH DIFFERENT SPECIFICITY. Maria Wadsater, Justas Barauskas, Fredrik Tiberg, Tommy Board B232 DEPTH-DEPENDENT PHYSICAL PROPERTIES OF MODEL BIOLOGICAL LIPID BILAYERS. Ganesh Shahane 2217-Pos Board B233 BIOPHYSICAL CHARACTERIZATION OF LIPID MEMBRANES: EFFECT OF LIPID HEAD GROUPS AND TAILS ON SYNTHETIC AND NATURAL LIPID MEMBRANES. Young Hun Kim , Joon Lee, Ratnash Lal, Jerry Yang 2218-Pos Board B234 QUANTIFYING ASYMMETRY IN DETERGENT-MEMBRANE INTERAC- TIONS. Helen Y. Fan , Ndjali Quarta, Heiko Heerklotz 2219-Pos Board B235 CARDIOLIPIN PARTITIONING IN MIXED MEMBRANE SYSTEMS. Margaret M. Elmer-Dixon , Bruce E. Bowler 2220-Pos Board B236 STRUCTURAL ANALOGS OF PALMITOYL CERAMIDE AND THEIR FUNC- TIONS IN MEMBRANES. Anna Möuts , Elina Vattulainen, Takaaki Matsu- fuji, Masanao Kinoshita, Nobuaki Matsumori, J. Peter Slotte 2221-Pos Board B237 COMPLEX EFFECTS OF 24:1 SPHINGOLIPIDS IN MEMBRANES CONTAIN- ING DIOLEOYLPHOSPHATIDYLCHOLINE AND CHOLESTEROL. Aritz B Garcia- Arribas, Emilio J Gonzalez-Ramirez, Jesus Sot, Itziar Areso, Alicia Alonso, Felix M Goni 2222-Pos Board B238 REGIONAL COOPERATIVITY IN THERMOTROPIC LIPID PHASE TRANSI- TIONS–A COMMENT ON THE FINE STRUCTURE OF THE MAIN TRANSI- TION PEAK. Beate Klösgen , Olesya P. Jensen, Brian B. Jensen, Chen Shen 2223-Pos Board B239 LIPID INTERACTIONS: COMPARISON OF EXPERIMENT, THEORY, AND SIMULATION. Paulo F. Almeida 2224-Pos Board B240 EXPERIMENTAL MEASUREMENT OF THE GIBB’S FREE ENERGY OF MIXING FOR HYDROXYCHOLESTEROL-PHOSPHOLIPID MONOLAYERS.  Joan C. Kunz , Blair Stewig, Vision B. Bagonza, Benjamin L. Stottrup Nylander 2216-Pos

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