The mechanism of rectification of iK1 in canine Purkinje myocytes

scientific article

The mechanism of rectification of iK1 in canine Purkinje myocytes is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1085/JGP.96.2.299
P932PMC publication ID2228993
P698PubMed publication ID1698915
P5875ResearchGate publication ID274446091

P2093author name stringI S Cohen
P Pennefather
C Oliva
P2860cites workCalculation of the concentrations of free cations and cation-ligand complexes in solutions containing multiple divalent cations and ligandsQ34254267
Open sodium channel properties of single canine cardiac Purkinje cellsQ34259294
Background K+ current in isolated canine cardiac Purkinje myocytesQ34259541
Calculation of time constants for intracellular diffusion in whole cell patch clamp configurationQ34260852
Internal and external K+ help gate the inward rectifierQ34261156
Inward rectification of a potassium channel in cardiac ventricular cells depends on internal magnesium ionsQ34616024
Activation of electrogenic Na+/K+ exchange by extracellular K+ in canine cardiac Purkinje fibersQ36397408
Membrane current following activity in canine cardiac Purkinje fibersQ36409004
Ionic selectivity, saturation, and block in sodium channels. A four-barrier modelQ36429158
Triple-barrel structure of inwardly rectifying K+ channels revealed by Cs+ and Rb+ block in guinea-pig heart cellsQ41284092
Voltage-dependent activation of the inward-rectifier potassium channel in the ventricular cell membrane of guinea-pig heartQ41906588
Acetylcholine reverses effects of beta-agonists on pacemaker current in canine cardiac Purkinje fibers but has no direct action. A difference between primary and secondary pacemakersQ41954423
Mode of regulation of the ACh-sensitive K-channel by the muscarinic receptor in rabbit atrial cellsQ42444997
Open-state substructure of inwardly rectifying potassium channels revealed by magnesium block in guinea-pig heart cellsQ43657819
Membrane current through adenosine-triphosphate-regulated potassium channels in guinea-pig ventricular cellsQ43689083
Cardiac Purkinje fibers: cesium as a tool to block inward rectifying potassium currentsQ44760187
Ohmic conductance through the inwardly rectifying K channel and blocking by internal Mg2+.Q46223902
The mechanism of the inactivation of the inward-rectifying K current during hyperpolarizing steps in guinea-pig ventricular myocytesQ46715618
Properties of an electrogenic sodium-potassium pump in isolated canine Purkinje myocytes.Q53737283
Intracellular Na+ activates a K+ channel in mammalian cardiac cellsQ53910978
Conductance properties of single inwardly rectifying potassium channels in ventricular cells from guinea-pig heartQ53914000
The Mg2+ block and intrinsic gating underlying inward rectification of the K+ current in guinea-pig cardiac myocytesQ63283669
Activation of the Na pump current by external K and Cs ions in cardioballs from sheep Purkinje fibresQ69619083
Free intracellular magnesium concentration in ferret ventricular muscle measured with ion selective micro-electrodesQ69627849
Free magnesium in sheep, ferret and frog striated muscle at rest measured with ion-selective micro-electrodesQ71647764
On the temperature dependence of the Na pump in sheep Purkinje fibresQ72403569
Barium-induced blockade of the inward rectifier in calf Purkinje fibresQ72409555
P433issue2
P304page(s)299-318
P577publication date1990-08-01
P1433published inThe Journal of General PhysiologyQ1092259
P1476titleThe mechanism of rectification of iK1 in canine Purkinje myocytes
P478volume96

Reverse relations

cites work (P2860)
Q731128034-aminopyridine activates potassium currents by activation of a muscarinic receptor in feline atrial myocytes
Q39446571A repolarization-induced transient increase in the outward current of the inward rectifier K+ channel in guinea-pig cardiac myocytes
Q36411516A scheme to account for the effects of Rb+ and K+ on inward rectifier K channels of bovine artery endothelial cells
Q36436070Block of the Kir2.1 channel pore by alkylamine analogues of endogenous polyamines
Q28533404Computational optogenetics: empirically-derived voltage- and light-sensitive channelrhodopsin-2 model
Q34088225Dynamics of the inward rectifier K+ current during the action potential of guinea pig ventricular myocytes
Q36411542Effects of external Rb+ on inward rectifier K+ channels of bovine pulmonary artery endothelial cells
Q52371203Effects of muscarine on K(+)-channel currents in the C-cells of bullfrog sympathetic ganglion.
Q48415832Expression and characterization of a canine hippocampal inwardly rectifying K+ current in Xenopus oocytes
Q28581933Internal Na+ and Mg2+ blockade of DRK1 (Kv2.1) potassium channels expressed in Xenopus oocytes. Inward rectification of a delayed rectifier
Q50761156Inward rectification of the IRK1 channel expressed in Xenopus oocytes: effects of intracellular pH reveal an intrinsic gating mechanism.
Q51599773Ionic currents involved in shock-induced nonlinear changes in transmembrane potential responses of single cardiac cells.
Q40104801Low-affinity spermine block mediating outward currents through Kir2.1 and Kir2.2 inward rectifier potassium channels
Q49106212Mg(2+)-dependent inward rectification of ROMK1 potassium channels expressed in Xenopus oocytes
Q36412119Novel gating mechanism of polyamine block in the strong inward rectifier K channel Kir2.1.
Q41889365Origin of the potassium and voltage dependence of the cardiac inwardly rectifying K-current (IK1)
Q36829579Phosphoinositide-mediated gating of inwardly rectifying K(+) channels
Q58544829Polyamines and potassium channels: A twenty five year romance
Q42282616Potassium channel block by cytoplasmic polyamines as the mechanism of intrinsic rectification
Q48485470Reduced inward rectifying and increased E-4031-sensitive K+ current density in arrhythmogenic subendocardial purkinje myocytes from the infarcted heart
Q74367746Repolarizing K+ currents in rabbit heart Purkinje cells
Q68136341Role of an inwardly rectifying potassium current in rabbit ventricular action potential
Q28259042Signalling via the G protein-activated K+ channels
Q71670920The properties and distribution of inward rectifier potassium currents in pig coronary arterial smooth muscle
Q39458210Time-dependent outward currents through the inward rectifier potassium channel IRK1. The role of weak blocking molecules.
Q40477316Two Kir2.1 channel populations with different sensitivities to Mg(2+) and polyamine block: a model for the cardiac strong inward rectifier K(+) channel.
Q39385587Two modes of polyamine block regulating the cardiac inward rectifier K+ current IK1 as revealed by a study of the Kir2.1 channel expressed in a human cell line

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