BPS Program Book 2014

1634-P os B oard #B364 INCREASED SERCA PUMP EXPRESSION IS ASSOCIATED WITH SLOW TERMINATION OF CALCIUM SPARKS AND DELAYED LOCAL RECOVERY IN VASCULAR SMOOTH MUSCLE CELLS OF HYPERTHYROID RATS. Miyamin J. Miranda-Saturnino, David R. de Alba-Aguayo, Martha Mercado-Morales, Agustín Guerrero-Hernández, Angelica Rueda 1635-P os B oard #B365 ULTRAFAST CALCIUM WAVE IN CULTURED VASCULAR SMOOTHMUSCLE CELLS. Jean-Jacques Meister , Jairo Camilo Quijano 1636-P os B oard #B366 ALTERED CAMKII AND ROS MICRODOMAINS FAVOR SPARKS IN ORPHANED RYR AFTER MYOCARDIAL INFARCTION. Eef Dries , Ilse Lenaerts, Niall Macquaide, Demetrio Santiago, Piet Claus, Karin R Sipido 1637-P os B oard #B367 CAMKII EXACERBATES CALCIUMWAVES DURING REPERFUSION OF ISCHEMIC HEART. Carlos A. Valverde, Alicia Mattiazzi, Ariel L. Escobar 1638-P os B oard #B368 STRETCH-DEPENDENT REGULATION OF CALCIUM SIGNALING IN HEART - WHO ARE THE KEY PLAYERS? Benjamin L. Prosser , Christopher W. Ward, Jaclyn P. Kerr, Guoli Shi, W. Jonathan Lederer 1639-P os B oard #B369 THE COUPLED-PACEMAKER CLOCK SYSTEM OF SINOATRIAL NODAL CELLS REGULATES BOTH THE ACTION POTENTIAL RATE AND RHYTHM. Yael Yaniv, Alexey E. Lyashkov, Syevda Sirenko, Yosuke Okamoto, Toni-Rose Guiriba, Edward G. Lakatta 1640-P os B oard #B370 INCREASED RISK OF ATRIAL FIBRILLATIONWITH ATTENUATED ACTIVITY OF P21-ACTIVATED KINASE. Jaime DeSantiago , Dan J. Bare, Yunbo Ke, R. John Solaro, Boaz Avitall, Rishi Arora, Kathrin Banach 1641-P os B oard #B371 PRO-ARRHYTHMIC CALCIUM WAVES INDUCED BY PHOSPHODIESTERASE TYPE 4 INHIBITION UPON BETA-ADRENERGIC STIMULATION INVOLVE BOTH PKA AND CAMKII. Pierre Bobin , Audrey Varin, Rodolphe Fischmeister, Grégoire Vandecasteele, Jérôme Leroy 1642-P os B oard #B372 SERCA STIMULATION INCREASES INTRA-SR CA 2+ THRESHOLD FOR CA 2+ WAVES IN CADIOMYOCYTES. Miguel Fernandez-Tenorio , Ernst Niggli 1643-P os B oard #B373 CALCIUM HANDLING IS ALTERED IN THE ACTC E99K TRANSGENIC MOUSE MODEL OF HYPERTROPHIC CARDIOMYOPATHY. Christina T. Rowlands , Steve B. Marston, Kenneth T. MacLeod 1644-P os B oard #B374 MULTISPOT MULTIPHOTON CA 2+ IMAGING IN ACUTE MYOCARDIAL SLICES OF CPVT HEARTS. Giulia Borile , Andrea Urbani, Claudio De Mauro, Domenico Alfieri, Jon W. Lederer, Francesco Pavone, Marco Mongillo 1645-P os B oard #B375 EFFECTS OF FLECAINIDE AND RANOLAZINE ON INTRACELLULAR CALCIUM HANDLING AND SARCOLEMMAL SODIUM CURRENT. Anita Alvarez-Laviada , Markus Sikkel, Becker Al-khayatt, Ken T. MacLeod

1646-P os B oard #B376 ATRIAL EXCITATION-CONTRACTION COUPLING AND CA WAVE PROPAGATION IN NORMAL AND FAILING HEARTS. Felix Hohendanner , Lothar A. Blatter 1647-P os B oard #B377 STRUCTURAL AND FUNCTIONAL ARRANGEMENTS OF ATRIAL MYOCYTES THAT FACILITATE EXCITATION- CONTRACTION COUPLING. Joshua T. Maxwell , Felix Hohendanner, Lothar A. Blatter 1648-P os B oard #B378 IP3 RECEPTOR MEDIATED CA RELEASE IN ATRIAL CELLS FROM NORMAL AND FAILING HEARTS. Felix Hohendanner , Lothar A. Blatter Voltage-gated Na Channels II (Boards #B379–#B397) 1649-P os B oard #B379 FREQUENCY-DEPENDENT INHIBITION OF SODIUM CHANNELS BY THE GENERAL ANESTHETIC ISOFLURANE. Kerry Purtell , Karl F. Herold, Wei Ouyang, Kevin J. Gingrich, Hugh C. Hemmings Jr. 1650-P os B oard #B380 PHARMACOLOGY OF HETEROLOGOUSLY EXPRESSED HUMAN NA V 1.9 CHANNELS. Carlos G. Vanoye , George R. Ehring, Alfred L. George 1651-P os B oard #B381 BLOCK OF NACHBAC BY CADMIUM AND LANTHANUM IONS. Sun Huang, Kevin Jia, Robert J. French 1652-P os B oard #B382 MECHANISM OF SLOW REPRIMING OF NAV CHANNELS BY LIDOCAINE. Vaibhavkumar S. Gawali , Péter Lukács, René Cervenka, Xaver Koenig, Lena Rubi, Karlheinz Hilber, Eugen Timin, Hannes Todt 1653-P os B oard #B383 FLUOXETINE BLOCKS NA V 1.5 CHANNELS VIA A MECHANISM SIMILAR TO THAT OF CLASS 1 ANTIARRHYTHMICS. Hugo Poulin, Olivier Theriault, Martin J. Beaulieu, Mohamed Chahine 1654-P os B oard #B384 PROTEIN-PROTEIN INTERACTIONS BASED DRUG DISCOVERY AGAINST THE VOLTAGE-GATED SODIUM CHANNEL. Syed R. Ali , Neli Panova, Svetla Stoilova-McPhie, Fernanda Laezza 1655-P os B oard #B385 SPECIFICITY OF CALMODULIN RECOGNITION OF HUMAN VOLTAGE-GATED SODIUM CHANNELS. Dagan C. Marx , Mark S. Miller, Liam Hovey, Kristin M. Tefft, Jesse B. Yoder, Elaine Kim, Sterling C. Martin, Michael D. Feldkamp, Madeline A. Shea 1656-P os B oard #B386 BLOCK OF NA+ CURRENTS AND SUPPRESSION OF ACTION POTENTIALS IN CULTURED HIPPOCAMPAL NEURONS BY GS-458967. Ryoko Hirakawa , Luiz Belardinelli, Sridharan Rajamani 1657-P os B oard #B387 CARDIAC SODIUM CHANNEL DISPLAY COUPLED GATING. Jerome Clatot , Haiyan Liu, Eckhard Ficker, Isabelle Deschenes 1658-P os B oard #B388 THE TRPA1 AGONIST CINNAMALDEHYDE ACTS AS A LOCAL ANESTHETIC INHIBITINGVOLTAGE-GATED SODIUMCHANNELS IN SENSORY NEURONS. Brett Boonen , Yeranddy A. Alpizar, Veronick Benoy, Ludo Van Den Bosch, Thomas Voets, Karel Talavera

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Biophysical Society 58 th Annual Meeting, San Francisco, California

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