126
Biophysical Society 58
th
Annual Meeting, San Francisco, California
2257-P
lat
4:15
pm
STRUCTURAL AND BINDING STUDIES OF THE CAV1.1
β
1A
SUBUNIT.
Marco G. Casarotto
, Yamuna Karunasekara, Shouvik Aditya,
Jean Cappello, Angela F. Dulhunty, Philip G. Board, Aaron J. Oakley,
Nicole C. Norris
2258-P
lat
4:30
pm
DISSECTING ROLES OF CAV1.2 (
α
1C) INTRACELLULAR LOOPS
IN CARDIAC EXCITATION-CONTRACTION COUPLING.
Prakash Subramanyam
, Donald D. Chang, Henry M. Colecraft
2259-P
lat
4:45
pm
PIP2 MODULATES T-TUBULE REMODELING DURING HEART
FAILURE BY WORKING AS A BINDING SUBSTRATE FOR BIN1.
Neha Singh
, Suresh K. Verma, William Marszalec, Gary L. Aistrup,
Raj Kishore, J Andrew Wasserstrom
2260-P
lat
5:00
pm
SPATIO-TEMPORAL RELATIONSHIP BETWEEN T-TUBULAR
ELECTRICAL ACTIVITY AND CA
2+
RELEASE IN HEART
FAILURE.
Claudia Crocini
, Raffaele Coppini, Cecilia Ferrantini,
Ping Yan, Leslie M. Loew, Chiara Tesi, Elisabetta Cerbai, Corrado Poggesi,
Francesco S. Pavone, Leonardo Sacconi
2261-P
lat
5:15
pm
NON-LINEAR RELATIONSHIP BETWEENT-TUBULE REMODELING
AND SR CALCIUM RELEASE IN FAILING RAT VENTRICLE.
Jasleen Singh, Nikhil Bassi, Shannon Tai, Shruthi Mothkur,
William Marszalec, Neha Singh, Gary L. Aistrup,
J. AndrewWasserstrom
2262-P
lat
5:30
pm
CARDIOMYOCYTE CALCIUM HANDLING DYSFUNCTION AT
HIGH STIMULATION FREQUENCIES; INCREASE IN POST-
MYOCARDIAL INFARCTION HEART FAILURE AND DECREASE
BY EXERCISETRAINING.
Ole J. Kemi
, Alex S. Johnston, Godfrey L. Smith
2263-P
lat
5:45
pm
NANOSCALE CHANGES INTHEORGANISATIONOF
JUNCTIONAL PROTEINS IN JPH2 TRANSGENIC MICE.
Michelle Munro, Wei Wang, David Baddeley, Xander Wehrens,
Christian Soeller
4:00
pm
–6:00
pm
, R
oom
303
Platform
Other Channels
Co-Chairs
Hartmut Luecke, University of California, Irvine
Andrew Battle, Griffith University, Australia
2264-P
lat
4:00
pm
A DIMERIC DUAL-TOPOLOGY MICROBIAL FLUORIDE
CHANNEL.
Randy Stockbridge
, Janice L. Robertson,
Ludmila Kolmakova-Partensky, Christopher Miller
2265-P
lat
4:15
pm
A REPULSION MECHANISM EXPLAINS MAGNESIUM
PERMEATION AND SELECTIVITY IN CORA.
Olivier Dalmas
,
Walter Sandtner, David Medovoy, Ludivine Frezza, Francisco Bezanilla,
Eduardo Perozo
2266-P
lat
4:30
pm
MECHANISMS OF MOLECULAR TRANSPORT THROUGH
THE PROTON-GATED UREA CHANNEL OF HELICOBACTER
PYLORI.
Hartmut Luecke
, Reginald McNulty, Martin Ulmschneider,
Jacob Ulmschneider
2267-P
lat
4:45
pm
MODULATION OF THE BACTERIAL MECHANOSENSITIVE
CHANNEL OF SMALL CONDUCTANCE (MSCS) BY CARDIOLIPIN
- ELECTROPHYSIOLOGICAL, ALANINE MUTAGENESIS AND
MODELLING STUDIES. Pietro Ridone, Samantha Maguire,
Boris Martinac,
Andrew R. Battle
2268-P
lat
5:00
pm
NOVEL MUTATIONS IN THE EXTRACELLULAR CAP OF THE
MAMMALIAN MECHANOSENSITIVE CHANNEL TREK-1.
Paul Blount, Robin Wray,
Irene R. Iscla
2269-P
lat
5:15
pm
OMEGA 6 POLYUNSATURATED FATTY ACID-CONTAINING
PHOSPHOLIPIDS ENHANCE NEURONAL CELL MECHANICS
AND TOUCH IN C. ELEGANS.
Valeria Vasquez
, Michael Krieg,
Dean Lockhead, Miriam B. Goodman
2270-P
lat
5:30
pm
TOUCH ACTIVATES MECHANOSENSITIVE ION CHANNELS IN
MERKEL CELLS IN VITRO.
Masashi Nakatani
, Aislyn M. Nelson,
Ellen A. Lumpkin
2271-P
lat
5:45
pm
MOLECULAR MECHANISMS OF DEAFNESS MUTATIONS
DISRUPTING TIP-LINK FUNCTION IN HAIR-CELL
MECHANOTRANSDUCTION.
Marcos Sotomayor
, Rachelle Gaudet,
David P. Corey
4:00
pm
–6:00
pm
, R
oom
304
Platform
Force Spectroscopy
Co-Chairs
Kurt Andresen, Gettysburg College
Dario Anselmetti, Bielefeld University, Germany
2272-P
lat
4:00
pm
DISULFIDE BONDS ARE ALLOSTERIC REGULATOR OF
MECHANICAL STABILITY.
David Giganti
, Guillaume Stirnemann,
Kevin Yan, Bruce Berne, Julio Fernandez
2273-P
lat
4:15
pm
QUANTIFYING THE RESOLUTION OF SINGLE-MOLECULE
TORQUE MEASUREMENTS BY ALLAN VARIANCE.
Jan Lipfert
,
Maarten van Oene, Tessa Jager, Mina Lee, Francesco Pedaci, Nynke H. Dekker
2274-P
lat
4:30
pm
COMBINED SINGLE MOLECULE FORCE AND FLUORESCENCE
SPECTROSCOPY OF THE UNFOLDING AND REFOLDING OF
GREEN FLUORESCENT PROTEIN.
Ziad Ganim
, Matthias Reisser,
Matthias Rief
2275-P
lat
4:45
pm
VWF - COLLAGEN INTERACTIONS STUDIED WITH SINGLE
MOLECULE FORCE SPECTROSCOPY.
Sandra Posch
, Tobias Obser,
Maria A. Brehm, Hermann J. Gruber, Reinhard Schneppenheim,
Robert Tampé, Peter Hinterdorfer
2276-P
lat
5:00
pm
RESOLVINGTHE MOLECULAR DETERMINANTS OF CADHERIN
CATCH BOND FORMATION.
Kristine Manibog
, Hui Li,
Sabyasachi Rakshit, Sanjeevi Sivasankar
2277-P
lat
5:15
pm
CATCH BOND INTERACTION BETWEEN
GLYCOSAMINOGLYCANSAND CELL SURFACE SULFATASE
SULF1. Alexander Harder, Ann-Kristin Moeller, Fabian Milz,
Phillipp Neuhaus, Volker Walhorn, Thomas Dierks,
Dario Anselmetti
