Sodium ions as blocking agents and charge carriers in the potassium channel of the squid giant axon.
about
Cytoplasmic polyamines as permeant blockers and modulators of the voltage-gated sodium channel.Two open states and rate-limiting gating steps revealed by intracellular Na+ block of human KCNQ1 and KCNQ1/KCNE1 K+ channelsInternal Na+ and Mg2+ blockade of DRK1 (Kv2.1) potassium channels expressed in Xenopus oocytes. Inward rectification of a delayed rectifierMimicry of a host anion channel by a Helicobacter pylori pore-forming toxin.Interaction of Ba2+ with the pores of the cloned inward rectifier K+ channels Kir2.1 expressed in Xenopus oocytes.Spermine and arcaine block and permeate N-methyl-D-aspartate receptor channels.Modeling permeation energetics in the KcsA potassium channelRevisiting voltage-dependent relief of block in ion channels: a mechanism independent of punchthrough.Blockage of squid axon potassium conductance by internal tetra-N-alkylammonium ions of various sizes.Inactivation of voltage-gated delayed potassium current in molluscan neurons. A kinetic model.Dynamics of potassium ion currents in squid axon membrane. A re-examinationAnomalous potassium channel-gating rates as functions of calcium and potassium ion concentrationsDelayed kinetics of squid axon potassium channels do not always superpose after time translationEffects of external cesium and rubidium on outward potassium currents in squid axonsThe K+ channel of sarcoplasmic reticulum. A new look at Cs+ block.Comparison of the effects of internal TEA+ and Cs+ on potassium current in squid giant axons.Mechanisms of Cs+ blockade in a Ca2+-activated K+ channel from smooth muscle.Lack of effect of internal fluoride ions on potassium channels in squid axons.Agonists block currents through acetylcholine receptor channels.Large conductance ca-activated k channels in smooth muscle cell membrane: reduction in unitary currents due to internal na ions.Classical transient receptor potential channel 6 (TRPC6) is essential for hypoxic pulmonary vasoconstriction and alveolar gas exchangeLocal anesthetic block of sodium channels in normal and pronase-treated squid giant axonsRole of Ca(+)-dependent K-channels in the membrane potential and contractility of aorta from spontaneously hypertensive rats.Potassium channel blockade: A mechanism for suppressing ventricular fibrillation.Inhibition by quinine of endothelium-dependent relaxation of rabbit aortic strips.Voltage-dependent conformational changes in connexin channelsEffects of barium on the potassium conductance of squid axonIonic currents in two strains of rat anterior pituitary tumor cellsAn ion's view of the potassium channel. The structure of the permeation pathway as sensed by a variety of blocking ions.Ion permeation, divalent ion block, and chemical modification of single sodium channels. Description by single- and double-occupancy rate-theory models.Voltage dependence of slow inactivation in Shaker potassium channels results from changes in relative K(+) and Na(+) permeabilities.The interaction of Na+ and K+ in voltage-gated potassium channels. Evidence for cation binding sites of different affinity.Permeation, selectivity, and blockade of the Ca2+-activated potassium channel of the guinea pig taenia coli myocyte.Permeation and gating of an inwardly rectifying potassium channel. Evidence for a variable energy well.Single streptomyces lividans K(+) channels: functional asymmetries and sidedness of proton activationNa+ block and permeation in a K+ channel of known structureExtracellular sodium interacts with the HERG channel at an outer pore site.Interaction between quaternary ammonium ions in the pore of potassium channels. Evidence against an electrostatic repulsion mechanism.Permeation of large tetra-alkylammonium cations through mutant and wild-type voltage-gated sodium channels as revealed by relief of block at high voltageA Novel Method for the Description of Voltage-Gated Ionic Currents Based on Action Potential Clamp Results-Application to Hippocampal Mossy Fiber Boutons.
P2860
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P2860
Sodium ions as blocking agents and charge carriers in the potassium channel of the squid giant axon.
description
1977 nî lūn-bûn
@nan
1977年の論文
@ja
1977年学术文章
@wuu
1977年学术文章
@zh-cn
1977年学术文章
@zh-hans
1977年学术文章
@zh-my
1977年学术文章
@zh-sg
1977年學術文章
@yue
1977年學術文章
@zh
1977年學術文章
@zh-hant
name
Sodium ions as blocking agents ...... annel of the squid giant axon.
@ast
Sodium ions as blocking agents ...... annel of the squid giant axon.
@en
type
label
Sodium ions as blocking agents ...... annel of the squid giant axon.
@ast
Sodium ions as blocking agents ...... annel of the squid giant axon.
@en
prefLabel
Sodium ions as blocking agents ...... annel of the squid giant axon.
@ast
Sodium ions as blocking agents ...... annel of the squid giant axon.
@en
P356
P1476
Sodium ions as blocking agents ...... annel of the squid giant axon.
@en
P2093
P304
P356
10.1085/JGP.70.6.707
P577
1977-12-01T00:00:00Z