K. Spitzer

Abstract P467: Cardiac-specific Deletion Of Voltage Dependent Anion Channel 2 Leads To Dilated Cardiomyopathy By Altering Calcium Homeostasis
202135 citationsauthor #15
Location and function of transient receptor potential canonical channel 1 in ventricular myocytes.
202015 citationsauthor #7
Mechanisms of Exercise-Induced Amelioration of Cardiovascular Disease pH recovery from a proton load in rat cardiomyocytes: effects of chronic exercise
20182 citationsauthor #4
Corrigendum
20180 citationsauthor #5
Quantification and Distribution of Thrombus Burden in Berlin Heart Pumps
20181 citationsauthor #2
Mitochondrial Reactive Oxygen Species in Lipotoxic Hearts Induce Post-Translational Modifications of AKAP121, DRP1, and OPA1 That Promote Mitochondrial Fission
2018267 citationsauthor #15
Abstract 71: Ca 2+ Reuptake is Reduced in the Absence of Insulin Receptors in Mouse Cardiomyocytes
20170 citationsauthor #4
Blockade of CaMKII depresses conduction preferentially in the right ventricular outflow tract and promotes ischemic ventricular fibrillation in the rabbit heart.
201713 citationsauthor #7
Pumping Ca2+ up H+ gradients: a Ca2+–H+ exchanger without a membrane
201426 citationsauthor #3
A near-infrared fluorescent voltage-sensitive dye allows for moderate-throughput electrophysiological analyses of human induced pluripotent stem cell-derived cardiomyocytes.
201438 citationsauthor #7
Critical Events in Myocardial Ischemia/Reperfusion: Mitochondrial Depolarization Versus Sarcolemmal Permeability
20140 citationsauthor #7
Na+ ions as spatial intracellular messengers for co-ordinating Ca2+ signals during pH heterogeneity in cardiomyocytes
201427 citationsauthor #2
Role of Mitochondria-Cytoskeleton Interactions in Respiration Regulation in Post-Infarct Heart Failure
20140 citationsauthor #9
A modified local control model for Ca2+ transients in cardiomyocytes: junctional flux is accompanied by release from adjacent non-junctional RyRs.
201420 citationsauthor #5
Properties of Calcium Transients in Cardiomyocytes with Impaired Insulin Signaling
20140 citationsauthor #2
Blebbistatin Delays Mitochondrial Depolarization and Asystole during Myocardial Ischemia, and Prevents Cell Death Upon Reperfusion
20141 citationsauthor #6
Independent high and low pH block of connexin 43 gap junctions
20140 citationsauthor #2
Functional and Pharmacological Analysis of Cardiomyocytes Differentiated from Human Peripheral Blood Mononuclear-Derived Pluripotent Stem Cells
201443 citationsauthor #6
Modulation of ventricular transient outward K⁺ current by acidosis and its effects on excitation-contraction coupling.
201312 citationsauthor #3
Low and High pH Gating of Connexin43 Channels
20130 citationsauthor #4
The proposed mechanism whereby PPi protects against early electrical failure in the course of LDVF.
20130 citationsauthor #10
Cardiomyocyte-specific p65 NF-κB deletion protects the injured heart by preservation of calcium handling.
201359 citationsauthor #7
Detection of mitochondrial depolarization/recovery during ischaemia–reperfusion using spectral properties of confocally recorded TMRM fluorescence
201311 citationsauthor #7
Abstract 15637: AKT Regulates Cardiomyocyte Homeostasis by Regulating the Expression of the Voltage-Dependent L-Type Ca2+ Channel (Cav1.2)
20130 citationsauthor #3
Intracellular Na+ Spatially Controls Ca2+ Signaling during Acidosis in the Ventricular Myocyte
20133 citationsauthor #2
Metabolic Determinants of Electrical Failure in Ex-Vivo Canine Model of Cardiac Arrest: Evidence for the Protective Role of Inorganic Pyrophosphate
201319 citationsauthor #10
Abstract 17711: Human Induced-pluripotent Stem Cell-derived Cardiomyocytes Recapitulate Electrical Remodeling Reminiscent of Atrial Fibrillation
20130 citationsauthor #7
Role of exofacial carbonic anhydrase, Na-HCO3 co-transport, and connexin channels in the spatial control of intracellular pH in multicellular tumour cell growths and myocardial tissue
20130 citationsauthor #6
Coupled Ca2+/H+ transport by cytoplasmic buffers regulates local Ca2+ and H+ ion signaling
201389 citationsauthor #5
Abstract 13307: Inorganic Pyrophosphate (PPi) Protects Against Early Asystole in Ex-Vivo Model of Cardiac Arrest and Prevents Mitochondrial Depolarization in Hypoxic Cardiomyocytes
20120 citationsauthor #9
A Modified Local Control Model for Ca Transients in Cardiomyocytes: Junctional Flux is Accompanied by Release from Non-junctional RyRs
20120 citationsauthor #3
Acid and alkali gating of Connexin-43 gap-junctional channels
20120 citationsauthor #4
Role of Cytoplasmic Buffers in Spatial H+-Ca2+ Interactions in Ventricular Myocytes
20121 citationsauthor #5
Spatial Fourier Transform (SFT) for Robust Detection of Mitochondrial Depolarization in Ischemic Myocardium
20120 citationsauthor #5
Abstract 18794: Temporal Relationship Between Mitochondrial Membrane Potential (ΔΨm) Depolarization and Loss of Excitability in Globally Ischemic Rabbit Heart
20120 citationsauthor #5
Geometric Changes of Transverse Tubules in Rabbit Cardiac Myocytes during Contraction
20120 citationsauthor #2
Near Infrared Light-Dependent Nitric Oxide Effect on Mitochondrial Respiration
20120 citationsauthor #5
Effect of Acidosis on Ventricular L-Type Calcium Current during Action Potentials
20120 citationsauthor #4
Mechanical modulation of the transverse tubular system of ventricular cardiomyocytes.
201226 citationsauthor #2
Activation of Calcium Release from RyR Clusters Depends on their Distance from the Sarcolemma
20120 citationsauthor #3
Platelet Activating Factor Stimulates Sodium-Proton Exchange
20120 citationsauthor #6
Platelet-activating factor stimulates sodium-hydrogen exchange in ventricular myocytes.
20119 citationsauthor #5
Macromolecular Crowding Facilitates Adipogenic Microenvironments for Human Mesenchymal Stem Cells
20110 citationsauthor #1
Mechanisms Underlying Pulsed Infrared Stimulation of Cardiomyocytes
20110 citationsauthor #2
Influence of pH on Ca2+ current and its control of electrical and Ca2+ signaling in ventricular myocytes
201147 citationsauthor #4
Nonanticoagulant heparin reduces myocyte Na+ and Ca2+ loading during simulated ischemia and decreases reperfusion injury.
201018 citationsauthor #6
Modeling calcium waves in cardiac myocytes: importance of calcium diffusion.
201046 citationsauthor #2
High-precision recording of the action potential in isolated cardiomyocytes using the near-infrared fluorescent dye di-4-ANBDQBS.
201030 citationsauthor #2
Blebbistatin Effectively Uncouples the Excitation-Contraction Process in Zebrafish Embryonic Heart
201061 citationsauthor #2
Intracellular pH regulation in heart.
2009262 citationsauthor #2
Near Infrared Emitting Dye Di-4-ANBDQBS for Recording Action Potentials in Isolated Cardiomyocytes
20091 citationsauthor #2
Spatial Control of pH(i) in the Heart, and Its Influence on the Local Control of Intracellular Ca2+ Signaling
20090 citationsauthor #3
Ca2+-mobility in the sarcoplasmic reticulum of ventricular myocytes is low.
200857 citationsauthor #2
H+ Ion Activation and Inactivation of the Ventricular Gap Junction: A Basis for Spatial Regulation of Intracellular pH
200742 citationsauthor #3
Modulation of connexin channel gating by intracellular alkalosis
20070 citationsauthor #5
Enhanced activity of ventricular Na+-HCO3- cotransport in pressure overload hypertrophy.
200749 citationsauthor #7
The sarcoplasmic reticulum plays a central role in local pH-induced changes to cytosolic Ca2+
20070 citationsauthor #2
pH-Dependence of extrinsic and intrinsic H(+)-ion mobility in the rat ventricular myocyte, investigated using flash photolysis of a caged-H(+) compound.
200734 citationsauthor #2
Zebrafish model for human long QT syndrome
2007241 citationsauthor #4
Effective calcium mobility inside the sareoplasmic reticulum is low
20070 citationsauthor #2
Effects of extra- and intracellular acidosis on L-type calcium current and Ca transients in ventricular myocytes.
20070 citationsauthor #7
Poster presentations
20070 citationsauthor #1
pH‐Regulated Na+ Influx into the Mammalian Ventricular Myocyte: The Relative Role of Na+‐H+ Exchange and Na+‐HCO3− Co‐Transport
200654 citationsauthor #6
Cell‐to‐Cell Electrical Interactions During Early and Late Repolarization
200651 citationsauthor #1
Uncaging acid in ventricular myocytes using UV flash photolysis of 2-nitrobenzaldehyde
20060 citationsauthor #2
Spatial aspects of intracellular pH regulation in heart muscle.
200647 citationsauthor #2
Exercise reduces the maximal rate of rise of the calcium transient in rat cardiomyocytes
20060 citationsauthor #3
Experimental generation and computational modeling of intracellular pH gradients in cardiac myocytes.
200547 citationsauthor #3
Local release of caged protons by UV flash photolysis as a means of producing intracellular pH non-uniformity
20051 citationsauthor #2
Functional diversity of electrogenic Na+–HCO3− cotransport in ventricular myocytes from rat, rabbit and guinea pig
200572 citationsauthor #6
Functional diversity of electrogenic sodium-bicarbonate cotransport in ventricular myocytes from rat, rabbit and guinea pig
20051 citationsauthor #6
Propagation of Ca2+ release in cardiac myocytes: role of mitochondria.
200544 citationsauthor #7
Proton Permeation Through the Myocardial Gap Junction
200333 citationsauthor #5
Spontaneous activity induced in rabbit Purkinje myocytes during coupling to a depolarized model cell.
200324 citationsauthor #2
Comparison of sarcoplasmic reticulum Ca2+-ATPase function in human, dog, rabbit, and mouse ventricular myocytes.
200346 citationsauthor #3
Ca2+ sparks induced by Na/Ca exchange.
200317 citationsauthor #5
Intracellular proton mobility and buffering power in cardiac ventricular myocytes from rat, rabbit, and guinea pig.
200359 citationsauthor #5
Modelling intracellular H(+) ion diffusion.
200363 citationsauthor #5
Regulation of Intracellular pH in Mammalian Cells
20039 citationsauthor #1
Intrinsic mobility of H+ ions (D-app(H)) in guinea-pig ventricular myocytes
20021 citationsauthor #5
Role of bicarbonate in the regulation of intracellular pH in the mammalian ventricular myocyte.
200270 citationsauthor #2
A mathematical model of the rabbit ventricular myocyte
20020 citationsauthor #4
H+ permeation through the cardiac gap junction
20021 citationsauthor #3
Transient outward current modulates discontinuous conduction in rabbit ventricular cell pairs.
200128 citationsauthor #3
369 CELL-TO-CELL TRANSMISSION OF TRIGGERED ACTIVITY IN HEART CELLS.
20010 citationsauthor #2
Location of the initiation site of calcium transients and sparks in rabbit heart Purkinje cells
2001123 citationsauthor #2
Generation of intracellular pH gradients in single cardiac myocytes with a microperfusion system.
200036 citationsauthor #1
Slow intracellular H+ mobility regulated by carbonic anhydrase activity in rabbit ventricular myocytes
20002 citationsauthor #4
Intracellular H+ mobility is facilitated by carbonic anhydrase activity in rabbit ventricular myocytes
20002 citationsauthor #4
Beat-to-beat repolarization variability in ventricular myocytes and its suppression by electrical coupling.
2000179 citationsauthor #4
Electrotonic suppression of early afterdepolarizations in isolated rabbit Purkinje myocytes.
200055 citationsauthor #2
Caffeine-induced Ca(2+) sparks in mouse ventricular myocytes.
200012 citationsauthor #3
Suppression of beat to beat repolarization variability by electrical coupling in guinea pig ventricular myocytes
19991 citationsauthor #1
Electrotonic suppression of early after depolarizations at the Purkinje-ventricular interface
19990 citationsauthor #2
Quantitation of Na/Ca exchanger function in single ventricular myocytes.
199946 citationsauthor #4
Modulation of repolarization in rabbit Purkinje and ventricular myocytes coupled by a variable resistance.
199925 citationsauthor #2
Effect of ANG II on pHi, [Ca2+]i, and contraction in rabbit ventricular myocytes from infarcted hearts.
199819 citationsauthor #4
Abnormal myocyte Ca2+ homeostasis in rabbits with pacing-induced heart failure.
19981 citationsauthor #5
Complications associated with rapid caffeine application to cardiac myocytes that are not voltage clamped.
19989 citationsauthor #5
Abnormal myocyte Ca 2 1 homeostasis in rabbits with pacing-induced heart failure
199838 citationsauthor #5

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