Effects of external and internal K+ ions on magnesium block of inwardly rectifying K+ channels in guinea-pig heart cells.
about
An inward rectifier K(+) channel at the basolateral membrane of the mouse distal convoluted tubule: similarities with Kir4-Kir5.1 heteromeric channelsInternal Na+ and Mg2+ blockade of DRK1 (Kv2.1) potassium channels expressed in Xenopus oocytes. Inward rectification of a delayed rectifierPolyamines as gating molecules of inward-rectifier K+ channels.Hydrophobic mutations alter the movement of Mg2+ in the pore of voltage-gated potassium channels.Dynamics of the inward rectifier K+ current during the action potential of guinea pig ventricular myocytesInteraction of permeant and blocking ions in cloned inward-rectifier K+ channelsThe consequences of disrupting cardiac inwardly rectifying K(+) current (I(K1)) as revealed by the targeted deletion of the murine Kir2.1 and Kir2.2 genes.A scheme to account for the effects of Rb+ and K+ on inward rectifier K channels of bovine artery endothelial cellsInward-rectifier potassium channels in basolateral membranes of frog skin epitheliumEffects of external Rb+ on inward rectifier K+ channels of bovine pulmonary artery endothelial cells.IRK1 inward rectifier K(+) channels exhibit no intrinsic rectification.Coupled ion movement underlies rectification in an inward-rectifier K+ channel.Neutralization of aspartate residues in the murine inwardly rectifying K+ channel IRK1 affects the substate behaviour in Mg2+ block.Functional expression of an epitope-tagged G protein-coupled K+ channel (GIRK1).Origin of the potassium and voltage dependence of the cardiac inwardly rectifying K-current (IK1).Conduction through the inward rectifier potassium channel, Kir2.1, is increased by negatively charged extracellular residues.The bundle crossing region is responsible for the inwardly rectifying internal spermine block of the Kir2.1 channel.Time-dependent fading of the activation of KATP channels, induced by aprikalim and nucleotides, in excised membrane patches from cardiac myocytes.Voltage-dependent block by internal spermine of the murine inwardly rectifying K+ channel, Kir2.1, with asymmetrical K+ concentrations.A role for the middle C terminus of G-protein-activated inward rectifier potassium channels in regulating gating.Different intracellular polyamine concentrations underlie the difference in the inward rectifier K(+) currents in atria and ventricles of the guinea-pig heart.A weakly inward rectifying potassium channel of the salmon brain. Glutamate 179 in the second transmembrane domain is insufficient for strong rectification.Mg(2+)-dependent inward rectification of ROMK1 potassium channels expressed in Xenopus oocytes.
P2860
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P2860
Effects of external and internal K+ ions on magnesium block of inwardly rectifying K+ channels in guinea-pig heart cells.
description
1991 nî lūn-bûn
@nan
1991年の論文
@ja
1991年論文
@yue
1991年論文
@zh-hant
1991年論文
@zh-hk
1991年論文
@zh-mo
1991年論文
@zh-tw
1991年论文
@wuu
1991年论文
@zh
1991年论文
@zh-cn
name
Effects of external and intern ...... els in guinea-pig heart cells.
@en
Effects of external and intern ...... els in guinea-pig heart cells.
@nl
type
label
Effects of external and intern ...... els in guinea-pig heart cells.
@en
Effects of external and intern ...... els in guinea-pig heart cells.
@nl
prefLabel
Effects of external and intern ...... els in guinea-pig heart cells.
@en
Effects of external and intern ...... els in guinea-pig heart cells.
@nl
P2860
P1476
Effects of external and intern ...... els in guinea-pig heart cells.
@en
P2093
P2860
P356
10.1113/JPHYSIOL.1991.SP018499
P407
P577
1991-04-01T00:00:00Z