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MK 499

Known as: MK-499 
 
National Institutes of Health

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L 706000

Papers overview

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2007
2007
A highly sensitive canine telemetry model for detection of QT interval prolongation: studies with moxifloxacin, haloperidol and MK-499.
INTRODUCTION Preclinical evaluation of delayed ventricular repolarization manifests electrocardiographically as QT interval… Expand
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Highly Cited
2006
Highly Cited
2006
New insights about HERG blockade obtained from protein modeling, potential energy mapping, and docking studies.
We created a homology model of the homo-tetrameric pore domain of HERG using the crystal structure of the bacterial potassium… Expand
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Highly Cited
2006
Highly Cited
2006
Molecular determinants of HERG channel block.
Drug-induced block of cardiac hERG K+ channels causes acquired long QT syndrome. Here, we characterized the molecular mechanism… Expand
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Highly Cited
2004
Highly Cited
2004
Physicochemical features of the HERG channel drug binding site.
Blockade of hERG K(+) channels in the heart is an unintentional side effect of many drugs and can induce cardiac arrhythmia and… Expand
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2003
2003
Expression and function of KCNH2 (HERG) in the human jejunum.
Previous studies suggest that ether-a-go-go related gene (ERG) KCNH2 potassium channels contribute to the control of motility… Expand
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Highly Cited
2003
Highly Cited
2003
Voltage-dependent profile of human ether-a-go-go-related gene channel block is influenced by a single residue in the S6 transmembrane domain.
Many common medications block delayed rectifier K(+) channels and prolong the duration of cardiac action potentials. Here we… Expand
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Highly Cited
2000
Highly Cited
2000
A structural basis for drug-induced long QT syndrome.
Mutations in the HERG K(+) channel gene cause inherited long QT syndrome (LQT), a disorder of cardiac repolarization that… Expand
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Highly Cited
2000
Highly Cited
2000
Trapping of a Methanesulfonanilide by Closure of the Herg Potassium Channel Activation Gate
Deactivation of voltage-gated potassium (K(+)) channels can slow or prevent the recovery from block by charged organic compounds… Expand
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Highly Cited
1998
Highly Cited
1998
Molecular determinants of dofetilide block of HERG K+ channels.
The human ether-a-go-go-related gene (HERG) encodes a K+ channel with biophysical properties nearly identical to the rapid… Expand
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Highly Cited
1996
Highly Cited
1996
Class III antiarrhythmic drugs block HERG, a human cardiac delayed rectifier K+ channel. Open-channel block by methanesulfonanilides.
We recently reported that mutations in HERG, a potassium channel gene, cause long QT syndrome. Heterologous expression of HERG in… Expand
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