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Rapid induction of P/C-type inactivation is the mechanism for acid-induced K+ current inhibitionSynergistic inhibition of the maximum conductance of Kv1.5 channels by extracellular K+ reduction and acidification.Electrophysiology of neurosecretory cells from the pituitary intermediate lobe.A model of the block of Kv4.2 ionic currents by 4-aminopyridine.Kinetic analysis of the effects of H+ or Ni2+ on Kv1.5 current shows that both ions enhance slow inactivation and induce resting inactivation.Control of voltage-gated K+ channel permeability to NMDG+ by a residue at the outer pore.External Ba2+ block of human Kv1.5 at neutral and acidic pH: evidence for Ho+-induced constriction of the outer pore mouth at rest.An activation gating switch in Kv1.2 is localized to a threonine residue in the S2-S3 linker.Modulation of Kv1.5 potassium channel gating by extracellular zinc.SCAM analysis reveals a discrete region of the pore turret that modulates slow inactivation in Kv1.5.The external K+ concentration and mutations in the outer pore mouth affect the inhibition of kv1.5 current by Ni2+.Single channel analysis reveals different modes of Kv1.5 gating behavior regulated by changes of external pH.Modulation of human ether-à-go-go-related K+ (HERG) channel inactivation by Cs+ and K+.A direct demonstration of closed-state inactivation of K+ channels at low pH.Block by capsaicin of voltage-gated K+ currents in melanotrophs of the rat pituitary.Quinidine-induced inhibition of the fast transient outward K+ current in rat melanotrophs.External Ba(2+) block of Kv4.2 channels is enhanced in the closed-inactivated state.Catechol blocks the fast outward potassium current in melanotrophs of the rat pituitary.Eicosatetraynoic acid (ETYA), a non-metabolizable analogue of arachidonic acid, blocks the fast-inactivating potassium current of rat pituitary melanotrophs.ShakerIR and Kv1.5 mutant channels with enhanced slow inactivation also exhibit K⁺ o-dependent resting inactivation.A pharmacological characterization of chloride- and potassium-dependent inhibitions in the CA3 region of the rat hippocampus in vitro.The antagonism of amino acid-induced excitations of rat hippocampal CA1 neurones in vitro.Voltage-clamp analysis of the voltage-gated sodium current of the rat pituitary melanotroph.Effects of folic and kainic acids on synaptic responses of hippocampal neurones.Evidence for a bicuculline-insensitive long-lasting inhibition in the CA3 region of the rat hippocampal slice.Excitatory amino acids in synaptic transmission in the Schaffer collateral-commissural pathway of the rat hippocampus.4-Aminopyridine causes a voltage-dependent block of the transient outward K+ current in rat melanotrophs.Effects of kainic and other amino acids on synaptic excitation in rat hippocampal slices: 1. Extracellular analysis.Block of BK (maxi K) channels of rat pituitary melanotrophs by Na+ and other alkali metal ions.Large-conductance calcium-activated potassium channels of cultured rat melanotrophs.Changes of activation and inactivation gating of the transient potassium current of rat pituitary melanotrophs caused by micromolar Cd2+ and Zn2+.The firing patterns of rat melanotrophs recorded using the patch clamp technique.Prostaglandin-stimulated LH release in cyclic and ovariectomized ratsAssessment of the luteolytic potency of various prostaglandins in the pseudopregnant rabbitThe action of some analogues of the excitatory amino acids in the dentate gyrus of the rat4-aminopyridine prevents the conformational changes associated with p/c-type inactivation in shaker channelsBlock by internal Mg2+ causes voltage-dependent inactivation of Kv1.5.Constitutive inactivation of the hKv1.5 mutant channel, H463G, in K+-free solutions at physiological pH
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P50
description
hulumtues
@sq
onderzoeker
@nl
researcher
@en
հետազոտող
@hy
name
Steven J Kehl
@ast
Steven J Kehl
@en
Steven J Kehl
@es
Steven J Kehl
@sl
type
label
Steven J Kehl
@ast
Steven J Kehl
@en
Steven J Kehl
@es
Steven J Kehl
@sl
prefLabel
Steven J Kehl
@ast
Steven J Kehl
@en
Steven J Kehl
@es
Steven J Kehl
@sl
P106
P21
P31
P496
0000-0003-0746-4767