Varaico: Literature-Extracted Genetic Variants

Gene:KCNH2
Variant:p.L564L
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KCNH2

NM_000238.4:p.L564L

Associated Papers

Population-specific variations in KCNH2 predispose patients to delayed ventricular repolarization upon dihydroartemisinin-piperaquine therapy.

Camara MD et al.

Antimicrobial Agents and Chemotherapy, 2024

Identification of a novel pathogenic variant in KCNH2 in an Iranian family with long QT syndrome 2 by whole-exome sequencing.

Fazelifar AF et al.

Journal of Arrhythmia, 2023

Non-polyalanine repeat mutation in PHOX2B is detected in autopsy cases of sudden unexpected infant death.

Ueda A et al.

Plos One, 2022

35486589 (PubMed )
Supplement: pone.0267751.s001.xls › SIDS3-full

Isogenic Sets of hiPSC-CMs Harboring Distinct KCNH2 Mutations Differ Functionally and in Susceptibility to Drug-Induced Arrhythmias.

Brandão KO et al.

Stem Cell Reports, 2020

33176122 (PubMed )
Supplement: mmc2.xlsx › Supplementary_table_4

Genetic Variants on SCN5A, KCNQ1, and KCNH2 in Patients with Ventricular Arrhythmias during Acute Myocardial Infarction in a Chinese Population.

Wang F et al.

Cardiology, 2020

Human ether‑à‑go‑go‑related gene mutation L539fs/47‑hERG leads to cell apoptosis through the endoplasmic reticulum stress pathway.

Ma S et al.

International Journal of Molecular Medicine, 2019

Massively Parallel Sequencing of Genes Implicated in Heritable Cardiac Disorders: A Strategy for a Small Diagnostic Laboratory.

Leong IUS et al.

Medical Sciences (basel, Switzerland), 2017

29099038 (PubMed )
Supplement: medsci-05-00022-s001.zip › Supplementary_data_1.pdf

A novel KCNQ1 nonsense variant in the isoform-specific first exon causes both jervell and Lange-Nielsen syndrome 1 and long QT syndrome 1: a case report.

Nishimura M et al.

Bmc Medical Genetics, 2017

28595573 (PubMed )
Supplement: 12881_2017_430_MOESM1_ESM.xlsx › Sheet1

Evaluation of a new high-throughput next-generation sequencing method based on a custom AmpliSeq™ library and ion torrent PGM™ sequencing for the rapid detection of genetic variations in long QT syndrome.

Millat G et al.

Molecular Diagnosis & Therapy, 2014

Identification and characterization of a novel genetic mutation with prolonged QT syndrome in an unexplained postoperative death.

Hata Y et al.

International Journal of Legal Medicine, 2014

Postmortem molecular analysis of KCNQ1, KCNH2, KCNE1 and KCNE2 genes in sudden unexplained nocturnal death syndrome in the Chinese Han population.

Liu C et al.

Forensic Science International, 2013

L539 fs/47, a truncated mutation of human ether-a-go-go-related gene (hERG), decreases hERG ion channel currents in HEK 293 cells.

Zhang A et al.

Clinical and Experimental Pharmacology & Physiology, 2013

[KCNQ1, KCNH2, KCNE1 and KCNE2 potassium channels gene variants in sudden manhood death syndrome].

Zhao QH et al.

Fa Yi Xue Za Zhi, 2012

Investigation of ion channel gene variants in patients with long QT syndrome.

Ernesto C et al.

Arquivos Brasileiros De Cardiologia, 2011

Nonsense mutations in hERG cause a decrease in mutant mRNA transcripts by nonsense-mediated mRNA decay in human long-QT syndrome.

Gong Q et al.

Circulation, 2007

Denaturing high-performance liquid chromatography screening of the long QT syndrome-related cardiac sodium and potassium channel genes and identification of novel mutations and single nucleotide polymorphisms.

Lai LP et al.

Journal of Human Genetics, 2005

Genetic variations of KCNQ1, KCNH2, SCN5A, KCNE1, and KCNE2 in drug-induced long QT syndrome patients.

Paulussen AD et al.

Journal of Molecular Medicine (berlin, Germany), 2004

Screening for mutations and polymorphisms in the genes KCNH2 and KCNE2 encoding the cardiac HERG/MiRP1 ion channel: implications for acquired and congenital long Q-T syndrome.

Larsen LA et al.

Clinical Chemistry, 2001

Twenty single nucleotide polymorphisms (SNPs) and their allelic frequencies in four genes that are responsible for familial long QT syndrome in the Japanese population.

Iwasa H et al.

Journal of Human Genetics, 2000

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