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166
Biophysical Society 59
th
Annual Meeting, Baltimore, Maryland
2864-P
os
B
oard
B294
STIM1 AND STIM2 PROTEINS REGULATION OF
ENDOGENOUS STORE-OPERATED CALCIUM CHANNELS IN
HEK293 CELLS.
Alexey Shalygin
, Olga Zimina, Vera Kamaletdinova,
Anton Skopin, Lyuba Glushankova, Galina N. Mozhayeva, Elena
Kaznacheyeva
2865-P
os
B
oard
B295
STIM1-STIM2 INTERACTIONS MODULATE STORE-OPERATED
CALCIUM ENTRY.
Krishna Subedi
, Hwei Ling Ong, Indu Ambudkar
2866-P
os
B
oard
B296
REMODELING OF THE CYTOSKELETON AND REGULATION
OF STORE-OPERATED CALCIUM ENTRY.
Lorena de Souza
,
Timothy Lockwich, Hwei Ling Ong, Kwong Tai Cheng, Indu S.
Ambudkar
2867-P
os
B
oard
B297
A NOVEL STIM2 SPLICE VARIANT FUNCTIONS AS A BREAK
FOR STIM MEDIATED ACTIVATION OF ORAI CALCIUM
CHANNELS.
Anna-Maria Miederer
, Dalia Alansary, Gertrud Schwaer,
Martin Jung, Barbara A. Niemeyer
2868-P
os
B
oard
B298
ROLES OF THE ORAI1 C-TERMINUS AND N-TERMINUS IN
2-APB-INDUCED STIM1 COUPLING.
Yandong Zhou
, Youjun Wang,
Xizhuo Wang, Natalia A. Loktionova, Xianming Wang, Donald L. Gill
2869-P
os
B
oard
B299
international
travel awardee
MENTHOL-INDUCED CHANGES IN MESENCHYMAL STEM
CELL DIFFERENTIATION. Juan C. Henao, Adriana Grismaldo,
Yolima P. Torres
Intracellular Calcium Channels and
Calcium Sparks and Waves II
(Boards B300-B316)
2870-P
os
B
oard
B300
MICU1 AND MICU2 OPERATE TOGETHER TO REGULATE THE
UNIPORTER.
Kimberli J. Kamer
, Vamsi K. Mootha
2871-P
os
B
oard
B301
ACTIVATION OF MITOCHONDRIAL SK CHANNELS IN
CARDIOMYOCYTES DERIVED FROM HYPERTROPHIC
HEARTS ATTENUATES CCA
2+
-DEPENDENT ARRHYTHMIA BY
REDUCING MITOCHONDRIAL ROS PRODUCTION THEREBY
STABILIZING RYRS. TaeYun Kim, Weiyan Li, Karim Roder, Radmila
Terentyeva, Gideon Koren, Bum-Rak Choi,
Dmitry Terentyev
2872-P
os
B
oard
B302
ALTERED RYANODINE RECEPTOR FUNCTION IN
ISCHEMIC HEART DISEASE: IS THERE A ROLE FOR
MITOCHONDRIA?
Demetrio J. Santiago
, Eef Dries, Ilse Lenaerts,
Karin R. Sipido
2873-P
os
B
oard
B303
STATIN INDUCED MYOPATHY: A ROLE FOR
MITOCHONDRIAL CA
2+
AND NO IN ENHANCED
SARCOPLASMIC RETICULUM CA
2+
LEAK.
Sabine Lotteau
, David
MacDougall, Derek Steele, Sarah Calaghan
2874-P
os
B
oard
B304
RIESKE IRON-SULFUR PROTEIN-DEPENDENT
MITOCHONDRIAL ROS-MEDIATED DISSOCIATION OF
FKBP12.6/RYR2 COMPLEX PLAYS AN ESSENTIAL ROLE IN
PULMONARY HYPERTENSION.
Yong-Xiao Wang
, Yun-Min Zheng
2875-P
os
B
oard
B305
CALCIUM SIGNALING AMONG RYR2S WITHIN A CALCIUM
RELEASE UNIT DURING A CALCIUM SPARK.
Didier X.P. Brochet
,
Gang Wang, W. Jonathan Lederer, Heping Cheng
2876-P
os
B
oard
B306
BIOORTHOGONAL CALCIUM MODULATION BY DIRECT
INTRACELLULAR ACCESS USING NANOSTRAWS.
Alexander Xu
,
Amin Aalipour, Sally Kim, Nicholas Melosh
2877-P
os
B
oard
B307
EFFECTS OF ARRHYTHMOGENIC MUTATIONS ON CA
2+
-
INDUCED CA
2+
RELEASE ACTIVITIES OF TYPE 2 RYANODINE
RECEPTORS.
Nagomi Kurebayashi
, Takashi Murayama, Junji Suzuki,
Kazunori Kanemaru, Masamitsu Iino, Takashi Sakurai
2878-P
os
B
oard
B308
DHBP BLOCK OF RYANODINE RECEPTOR
CHANNELS.
Yuanzhao Lv
, Julio A. Copello
2879-P
os
B
oard
B309
FILLING THE GAP BETWEEN CALCIUM SPARKS AND
WAVES: AUTOMATIC DETECTION AND CLASSIFICATION
OF LOCAL CALCIUM RELEASES IN CARDIAC PACEMAKER
CELLS.
Alexander V. Maltsev
, Michael D. Stern
2880-P
os
B
oard
B310
BASAL ACTIVITY OF EPIDERMAL GROWTH FACTOR
RECEPTOR (EGFR) AND PHOSPHOLIPASE C (PLC) ARE
REQUIRED TO SUSTAIN SPONTANEOUS BEATING OF
CARDIAC PACEMAKER CELLS.
Tatiana M. Vinogradova
, Kirill V.
Tarasov, Edward G. Lakatta
2881-P
os
B
oard
B311
A NEW SIMPLIFIED 3D MODEL OF CARDIAC PACEMAKER
CELL BASED ON SUPERRESOLUTION STRUCTURED
ILLUMINATION MICROSCOPY (SIM).
Victor A. Maltsev
, Oliver
Monfredi, Hari Shroff, Andrew G. York, Anna V. Maltsev, Edward G.
Lakatta, Michael D. Stern
2882-P
os
B
oard
B312
GLYCOSIDE-INDUCED COLLAPSE OF THE SODIUM AND
CALCIUM GRADIENTS LEADS TO A BIPHASIC EFFECT ON
CARDIAC CELL PACEMAKER FUNCTION.
Rostislav Bychkov
,
Syevda Sirenko, Yael Yaniv, Victor A. Maltsev, Edward G. Lakatta
2883-P
os
B
oard
B313
AUTONOMIC STIMULATION MODULATES ACTION
POTENTIAL FIRING RATE IN CARDIAC PACEMAKER CELLS
VIA SYNCHRONIZATION OF LOCAL CALCIUM PUMPING AND
RELEASE.
Oliver J. Monfredi
, Edward G. Lakatta, Victor A. Maltsev
2884-P
os
B
oard
B314
EXCITATION-METABOLISM COUPLING IN MOUSE
HEART.
Andrew P. Wescott
, W. J. Lederer, George S. B. Williams
2885-P
os
B
oard
B315
SIMILARITIES AND DIFFERENCES IN GATING OF THE TWO-
PORE CHANNELS TPC1 AND TPC2.
Archana Jha
, Malini Ahuja,
Shmuel Muallem
2886-P
os
B
oard
B316
MITOCHONDRIAL CALCIUM AND BIOENERGETICS
CONTROLLED BY TIGHT COORDINATION OF MCU AND
NCLX.
Ming-Feng Tsai
, Chuck Phillips, Christopher Miller