Blocking action of chromanol 293B on the slow component of delayed rectifier K(+) current in guinea-pig sino-atrial node cells (Q42118952)

16 October 2017

Blocking action of chromanol 293B on the slow component of delayed rectifier K(+) current in guinea-pig sino-atrial node cells (English)

1 reference

16 October 2017

Wei-Guang Ding

1

1 reference

16 October 2017

Futoshi Toyoda

series ordinal

2

1 reference

16 October 2017

Hiroshi Matsuura

series ordinal

3

1 reference

16 October 2017

language of work or name

English

0 references

publication date

1 September 2002

1 reference

British Journal of Pharmacology

16 October 2017

1 reference

16 October 2017

137

1 reference

16 October 2017

2

1 reference

16 October 2017

253-262

1 reference

A kinetic study on the stereospecific inhibition of KCNQ1 and I(Ks) by the chromanol 293B

16 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Molecular impact of MinK on the enantiospecific block of I(Ks) by chromanols

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Protein kinase C enhances the rapidly activating delayed rectifier potassium current, IKr, through a reduction in C-type inactivation in guinea-pig ventricular myocytes

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Time-dependent block of the slowly activating delayed rectifier K(+) current by chromanol 293B in guinea-pig ventricular cells

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

The role of the IsK protein in the specific pharmacological properties of the IKs channel complex

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Coassembly of K(V)LQT1 and minK (IsK) proteins to form cardiac I(Ks) potassium channel

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

K(V)LQT1 and lsK (minK) proteins associate to form the I(Ks) cardiac potassium current

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Cardiac pacemaking in the sinoatrial node

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

A molecular basis for cardiac arrhythmia: HERG mutations cause long QT syndrome

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Characteristics of the delayed rectifier current (IKr and IKs) in canine ventricular epicardial, midmyocardial, and endocardial myocytes. A weaker IKs contributes to the longer action potential of the M cell

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

A mechanistic link between an inherited and an acquired cardiac arrhythmia: HERG encodes the IKr potassium channel

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

HERG, a human inward rectifier in the voltage-gated potassium channel family

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Outward membrane currents activated in the plateau range of potentials in cardiac Purkinje fibres

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Na-Ca exchange current in mammalian heart cells

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Two components of cardiac delayed rectifier K+ current. Differential sensitivity to block by class III antiarrhythmic agents

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Mechanism of receptor-mediated modulation of the delayed outward potassium current in guinea-pig ventricular myocytes

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Delayed rectifier outward K+ current is composed of two currents in guinea pig atrial cells.

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Voltage- and time-dependent block of the delayed K+ current in cardiac myocytes by dofetilide.

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Calculator programs for computing the composition of the solutions containing multiple metals and ligands used for experiments in skinned muscle cells

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Rapidly and slowly activating components of delayed rectifier K(+) current in guinea-pig sino-atrial node pacemaker cells.

29 May 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Role of the 293b-sensitive, slowly activating delayed rectifier potassium current, i(Ks), in pacemaker activity of rabbit isolated sino-atrial node cells

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Effects of the chromanol 293B, a selective blocker of the slow, component of the delayed rectifier K+ current, on repolarization in human and guinea pig ventricular myocytes.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

The sustained inward current in sino-atrial node cells of guinea-pig heart

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Specific blockade of slowly activating I(sK) channels by chromanols -- impact on the role of I(sK) channels in epithelia.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Inhibition of IKs in guinea pig cardiac myocytes and guinea pig IsK channels by the chromanol 293B.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Rapid and slow components of delayed rectifier current in human atrial myocytes.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Calcium tolerant ventricular myocytes prepared by preincubation in a "KB medium".

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Distinct voltage-dependent regulation of a heart-delayed IK by protein kinases A and C.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1573485

Isoproterenol antagonizes prolongation of refractory period by the class III antiarrhythmic agent E-4031 in guinea pig myocytes. Mechanism of action

17 August 2018

1 reference

12 December 2020

Rate-dependent prolongation of cardiac action potentials by a methanesulfonanilide class III antiarrhythmic agent. Specific block of rapidly activating delayed rectifier K+ current by dofetilide

1 reference

12 December 2020

Neutral carrier ion-selective microelectrodes for measurement of intracellular free calcium

1 reference

12 December 2020

Enhancement of delayed rectifier K+ current by P2-purinoceptor stimulation in guinea-pig atrial cells

1 reference

12 December 2020

Properties of the delayed rectifier potassium current in porcine sino-atrial node cells

1 reference

12 December 2020

Differential effect of beta-adrenergic stimulation on the frequency-dependent electrophysiologic actions of the new class III antiarrhythmics dofetilide, ambasilide, and chromanol 293B

1 reference

12 December 2020

Cellular basis for the ECG features of the LQT1 form of the long-QT syndrome: effects of beta-adrenergic agonists and antagonists and sodium channel blockers on transmural dispersion of repolarization and torsade de pointes

1 reference

12 December 2020

KvLQT1 potassium channel but not IsK is the molecular target for trans-6-cyano-4-(N-ethylsulfonyl-N-methylamino)-3-hydroxy-2,2-dimethyl- chromane

1 reference

12 December 2020

Evidence for two components of delayed rectifier K+ current in human ventricular myocytes

1 reference

12 December 2020

Two components of delayed rectifier current in canine atrium and ventricle. Does IKs play a role in the reverse rate dependence of class III agents?

1 reference

12 December 2020

Autonomic regulation of delayed rectifier K+ current in mammalian heart involves G proteins

1 reference

12 December 2020

Identifiers

DOI

10.1038/SJ.BJP.0704861

1 reference

16 October 2017

1 reference

16 October 2017

1 reference