Biophysical Society 59th Annual Meeting Program Guide

561-P os B oard B341 NORMALIZATION OF ACTION POTENTIAL PROPERTIES IN HUMAN INDUCED PLURIPOTENT STEM CELL DERIVED CARDIOCYTES BY ELECTRONIC EXPRESSION OF IK1. Aaron D. Kaplan, Agnieszka Lis, Randall L. Rasmusson, Glenna C L Bett 562-P os B oard B342 ACTIVATION OF CA 2+ -DEPENDENT CATION CURRENT BY FLUID SHEAR FORCE IN ATRIAL MYOCYTES. Min-Jeong Son, Joon-Chul Kim , Ju Chen, Sun-Hee Woo 563-P os B oard B343 STIM1 INCREASES CA 2+ STORES IN THE SARCOPLASMIC REGIONAL HETEROGENIETY OF THE INWARDLY RECTIFYING POTASSIUM CURRENT IN THE CANINE HEART. Brian Panama , Tanya Zeina, Lini Thomas, Robert Goodrow, Vladislav Nesterenko, Jacqueline Treat, Jonathan Cordeiro 565-P os B oard B345 TRANSIENT OUTWARD K + CURRENT UNDERLIES HETEROGENEITY OF ACTION POTENTIAL DURATION AND EARLY AFTERDEPOLARIZATION FROM RIGHT VENTRICLE IN TRANSGENIC RABBIT MODEL OF LONG QT TYPE 1. Bum-Rak Choi , Weiyan Li, Dmitry Terentyev, Colin Rees, Radmila Terentieva, Taeyun Kim, Xuwen Peng, Zhilin Qu, Alain Karma, Gideon Koren 566-P os B oard B346 ACTION POTENTIAL REPOLARIZATION IN EQUINE HEARTS. Kirstine Calloe , Philip J. Pedersen, Maria de los Angeles Tejada, Kristian L. Poulsen, Søren Grubb, Rikke Buhl, Dan A. Klaerke 567-P os B oard B347 OVEREXPRESSION OF ADENYLYL CYCLASE 8 (AC8) IN MICE INCREASES INTRINSIC HEART RATE (IHR) AND REDUCES HEART RATE VARIABILITY (HRV), AND DETACHES HR AND HRV FROM AUTONOMIC MODULATION. Michael G. Matt , Ismayil Ahmet, Oliver Monfredi, Kenta Tsutsui, Edward G. Lakatta Biopolymers in Vivo (Boards B348-B362) 568-P os B oard B348 A SENSOR FOR QUANTIFICATION OF MACROMOLECULAR CROWDING IN LIVING CELLS. Arnold J. Boersma , Boqun Liu, Bert B oard B349 DESOLVATION ENERGY: A RATIONALE FOR CHANGES IN BINDING AFFINITY AS MEASURED BY ITC. Daryl K. Eggers , Jennifer M. Le, Duc N. Pham, Nhi T. Nham, Frankie A. Contreras 570-P os B oard B350 RAPIDLY INDUCIBLE DE NOVO SYNTHESIS OF HYDROGELS IN LIVING CELLS. Takanari Inoue 571-P os B oard B351 EXCLUDED VOLUME EFFECTS INSIDE THE LIVING CELL. David Gnutt , Mimi Gao, Oliver Brylski, Matthias Heyden, Simon Ebbinghaus 572-P os B oard B352 MACROMOLECULAR CROWDING IN THE CYTOSOL: UNDERAPPRECIATED OR OVERESTIMATED? Joost Groen , David Foschepoth, Arnold J. Boersma, Hiromi Imamura, Hans A. Heus, Wilhelm T.S. Huck Poolman 569-P os RETICULUM OF ADULT FELINE VENTRICULAR MYOCYTES. Constantine Troupes , Steven Houser 564-P os B oard B344

573-P os B oard B353 THERMODYNAMICS AND KINETICS OF MULTI-PROTEIN BINDING IN CROWDED ENVIRONMENTS. Youngchan Kim , Jeetain Mittal 574-P os B oard B354 REAL-TIME TRANSCRIPTION INITIATION BY E.COLI RNA POLYMERASE IN VITRO AND IN VIVO. Anne Plochowietz , Diego Duchi Llumigusin, Pawel Zawadzki, Afaf H. El-Sagheer, Tom Brown, Achillefs N. Kapanidis 575-P os B oard B355 A DISORDER-BASED STRATEGY FOR THE INTRODUCTION OF ALLOSTERIC, “HILL-TYPE” COOPERATIVITY INTO ARTIFICIAL RECEPTORS. Anna J. Simon , Alexis Vallée-Bélisle, Francesco Ricci, Herschel M. Watkins, Kevin W. Plaxco 576-P os B oard B356 STRUCTURE-FUNCTION RELATIONS AND RIGIDITY PERCOLATION IN BIOPOLYMER NETWORKS IN LIVE TISSUE UNDER SHEAR: BOVINE ARTICULAR CARTILAGE AS A MODEL SYSTEM. Jesse L. Silverberg, Moumita Das , Aliyah R. Barrett, Poul B. Petersen, Lawrence J. Bonassar, Itai Cohen 577-P os B oard B357 NUCLEAR DAMAGE IN HIGHLY CONSTRAINED MIGRATION: FROM LAMINA DEFECTS TO DNA BREAKS. Jerome Irianto , Avathamsa Athirasala, Rocky Diegmiller, Irena Ivanovska, Dennis E. Discher 578-P os B oard B358 THE KINETICS OF NASCENT PROTEIN FOLDING UPON RELEASE FROM THE RIBOSOME. Rayna M. Addabbo , Hon Nam Lam, Brian Arnold, Silvia Cavagnero 579-P os B oard B359 DIFFUSION COEFFICIENT AS A FUNCTION OF MASS FOR GLOBULAR BIOMOLECULES. Michael J. Saxton 580-P os B oard B360 DEVELOPING A NANOCARRIER FOR TARGETED DELIVERY OF CARDIO-PROTECTIVE AGENTS. Nasr N. Alrabadi , Jennifer I. Lai, Chi L. Pham, Adrina F. Varda, Paul K. Witting, Margaret Sunde 581-P os B oard B361 THE NONRANDOM NATURE OF WEAK INTERACTIONS BETWEEN PROTEINS AND BYSTANDER MACROMOLECULES IN CELLULAR ENVIRONMENTS. Sanbo Qin , Huan-Xiang Zhou 582-P os B oard B362 international travel awardee A COMPUTATIONAL MODEL FOR E.COLI CYTOPLASM: DIFFUSION AND HYDRODYNAMICS. Sabeeha Hasnain , Christopher L. McClendon, Monica Tremont Hsu, Matthew P. Jacobson, Pradipta Bandyopadhyay Voltage-gated K Channels I (Boards B363-B392) 583-P os B oard B363 MOVEMENTS OF THE KV2.1 AND KV6.4 S4 SEGMENTS IN HETEROTETRAMERIC KV2.1/KV6.4 CHANNELS. Elke Bocksteins , Dirk J. Snyders, Miguel Holmgren 584-P os B oard B364 ION CHANNELS AND SALT BRIDGES: QUANTUM CALCULATIONS SHOW UNUSUAL EFFECTS. Alisher M. Kariev , Michael E. Green

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Biophysical Society 59 th Annual Meeting, Baltimore, Maryland