Biophysical Society 60th Annual Meeting

1278-Pos Board B255 IN CELL FOOTPRINTING COUPLED WITH MASS SPECTROMETRY FOR THE STRUCTURAL CHARACTERIZATION OF A MEMBRANE PROTEIN. Emily Hart, Clark Wells, Lisa M. Jones 1279-Pos Board B256 EDUCATION TRAVEL AWARDEE COMPUTATIONAL AND EXPERIMENTAL STUDIES OF LIPID-PROTEIN INTERACTIONS IN BIOMEMRANE FUNCTION. Rami Musharrafieh , Udeep Chawla, Wan Zheng, Liangju Kaung, Suchithranga M. D. C. Perera, Thomas Knowles, Annie Huang, Michael C. Pitman, Jun Wang, Hongjun Liang, Michael F. Brown 1280-Pos Board B257 ANALYSIS OF UNFOLDING OF APOLIPOPROTEIN E OFFERS INSIGHTS INTO LIPID BINDING MECHANISM. Alexandra Donovan , Roy V. Hernandez, Charina Fabilane, Patricia Nguyen, Tuyen N. Tran, Vasanthy Narayanaswami Calcium Signaling (Boards B258 - B292) 1281-Pos Board B258 BIOELECTRIC SIGNALS AND CALCIUMWAVES COORDINATE SKIN PRO- GENITOR CELL MOVEMENT PATTERNS DURING THE POLARIZATION OF FEATHER BUDS. Ang Li , Jung-Hwa Cho, Brian Reid, Min Zhao, Robert H. Chow, Cheng-Ming Chuong 1282-Pos Board B259 PROTEOMIC MAPPING AND OPTOGENETIC CONTROL OF ER-PM JUNC- TIONS IN LIVING CELLS.  Ji Jing , Lian He, Aomin Sun, Ariel Quintana, Yuehe Ding, Guolin Ma, Peng Tan, Liangyi Chen, Shenyuan Zhang, Yun Huang, Meng-Qiu Dong, Cheryl Walker, Patrick Hogan, Youjun Wang, Yubin Zhou 1283-Pos Board B260 COLLECTIVE CALCIUM DYNAMICS IN NETWORKS OF COMMUNICATING CELLS. Tommy A. Byrd , Garrett D. Potter, Bo Sun, AndrewMugler 1284-Pos Board B261 THE C. ELEGANS SPERMATHECA AS A MODEL SYSTEM FOR CALCIUM SIGNALING IN A CONTRACTILE TUBE.  Jeff Bouffard , Anand R. Asthagiri, Erin J. Cram 1285-Pos Board B262 ER CALCIUM LEVELS HELP REGULATE K(ATP) CHANNEL TRAFFICKING TO THE PLASMA MEMBRANE OF PANCREATIC BETA CELLS. Suryakiran Vadrevu , Leslie S. Satin 1286-Pos Board B263 RECEPTOR-LOCALIZED CA 2+ SIGNALING ACTIVATES P2X2 RECEPTOR CHANGING CYTOSKELETAL MORPHOLOGY. Anam Qudrat , Kevin Truong 1287-Pos Board B264 A NOVEL RATIOMETRIC FLUORESCENCE CALCIUM INDICATOR FOR FUNC- TIONAL ANALYSIS OF GPCRS AND CALCIUM CHANNEL TARGETS. Zhenjun Diwu , Qin Zhao, Zhen Luo, Qinglin Meng, Jixiang Liu, Jinfang Liao 1288-Pos Board B265 CHARACTERIZATION OF MITOCHONDRIAL CALCIUM UPTAKE IN SKELETAL MUSCLE. Valentina Debattisti , Melanie Paillard, Gyorgy Csordas, Erin Seifert, Gyorgy Hajnoczky 1289-Pos Board B266 INTERPLAY OF MEMBRANE AND CALCIUM OSCILLATORS IN CARDIAC PACEMAKER CELLS. Nikolay Zorin, Alexander Ryvkin, Alexander Moskvin , Olga Solovyova 1290-Pos Board B267 SPONTANEOUS, LOCAL DIASTOLIC SUBSARCOLEMMAL CA 2+ RELEASES (LCRS) IN SINGLE ISOLATED GUINEA-PIG SINOATRIAL NODAL CELLS (SANC) ARE LINKED TO THEIR SPONTANEOUS AP FIRING. Syevda Sirenko , Dong- mei Yang, Edward G. Lakatta

1266-Pos Board B243 INFLUENZA M2 TRANSMEMBRANE DOMAIN INTERACTING WITH LIPID MEMBRANES: AN ATOMIC FORCE MICROSCOPY AND FLUORESCENCE MI- CROSCOPY STUDY. Chian Sing Ho, Nawal K. Khakda, Fengyu She, Jianfeng Cai, Jianjun Pan 1267-Pos Board B244 LIPID-DEPENDENT MODULATION OF MEMBRANE RECRUITMENT AND PROTEIN-PROTEIN INTERACTIONS IN BCL-2 FAMILY OF APOPTOTIC REGULATORS. Victor Vasquez-Montes , Mauricio Vargas-Uribe, Mykola V. Rodnin, Alexey Ladokhin 1268-Pos Board B245 IONIC INTERACTIONS OF THE C-TERMINAL DOMAIN OF APOLIPOPROTEIN A-I ARE RESPONSIBLE FOR OLIGOMERIZATION. Lukas A. Fuentes , Kan Cong, Paul M.M. Weers 1269-Pos Board B246 EXAMINING PROPERTIES OF THE C-TERMINAL DOMAIN OF HUMAN APOLIPOPROTEIN A-I UTILIZING A CHIMERIC APOLIPOPROTEIN. Rachel A. Ellena , James V. C. Horn, Jesse Tran, Vasanthy Narayanaswami, Paul M. Weers 1270-Pos Board B247 CONTRIBUTION OF LOW-AFFINITY SITES TO STRONG MULTIVALENT PROTEIN-MEMBRANE BINDING: DETECTION USING SINGLE-MOLECULE TIRF MICROSCOPY. Marissa DeLima , Daniel T. Giardina, Jefferson Knight 1271-Pos Board B248 INTERNATIONAL TRAVEL AWARDEE STRUCTURAL EFFECTS OF HIGH HYDROSTATIC PRESSURE ON HUMAN LOW DENSITY LIPOPROTEIN REVEALED BY SMALL ANGLE X-RAY AND NEUTRON SCATTERING. Bernhard Lehofer , Maksym Golub, Karin Kornm- ueller, Manfred Kriechbaum, Nicolas Martinez, Heinz Amenitsch, Judith Peters, Ruth Prassl 1272-Pos Board B249 MD SIMULATIONS AND FREE ENERGY CALCULATION OF SYNTHETIC COILED-COIL PEPTIDES WITH LIPID BILAYERS. Sun Young Woo , Hwankyu Lee 1273-Pos Board B250 EFFECT OF RESVERATROL AND DERIVATIVES ON INTERACTIONS BETWEEN ALZHEIMER’S DISEASE ASSOCIATED Aβ PROTEIN OLIGOMERS AND LIPID MEMBRANES: A QUARTZ CRYSTAL MICROBALANCE ANALYSIS. Yiying Wang , Melissa A. Moss 1274-Pos Board B251 INTERACTION OF PKCα-C2 DOMAIN WITH LIPID BILAYER: A MOLECULAR DYNAMICS STUDY. Mohammad Alwarawrah , Jeff Wereszczynski 1275-Pos Board B252 FREE ENERGIES OF INTERACTION OF LIPIDS WITH REGULATORY BIND- ING SITES ON THE TRANSMEMBRANE DOMAIN OF THE EGF RECEP- TOR. George Hedger , Heidi Koldsoe, Mark S. P. Sansom 1276-Pos Board B253 INTERACTION OF THE LPS-BINDING PROTEIN WITH HOST CELL MEM- BRANES: SPECIFICITY AND BIOLOGICAL IMPLICATIONS. Franziska Kopp, Sarah Kupsch, Laura Paulowski, Uwe Mamat, Manfred Rössle, Thomas Gutsmann, Andra B. Schromm 1277-Pos Board B254 GENERAL STERIC TRAPPING STRATEGY REVEALS AN INTRICATE COOPERA- TIVITY NETWORK IN THE INTRAMEMBRANE PROTEASE GLPG UNDER NA- TIVE CONDITIONS. Ruiqiong Guo, Kristen Gaffney, Zhongyu Yang, Miyeon Kim, Suttipun Sungsuwan, Xuefei Huang, Wayne L. Hubbell, Heedeok Hong

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