Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.Y315S
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KCNQ1

NM_000218.3:p.Y315S

Associated Papers

Gene Therapy for Inherited Cardiac Arrhythmias.

Turkieltaub Paredes MR et al.

Journal of Cardiovascular Translational Research, 2025

The role of iPSC research for insight into inherited arrhythmia conditions.

Josvai MB et al.

Heart Rhythm, 2025

Beneficial action potential duration-shortening effects, but deleterious negative inotropism of IKs-activator docosahexaenoyl glycine in long QT syndrome type 2.

Louradour J et al.

Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups on Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology, 2025

Predicting the Damaging Potential of Uncharacterized KCNQ1 and KCNE1 Variants.

Tarnovskaya SI et al.

International Journal of Molecular Sciences, 2025

40724807 (PubMed )
Supplement: ijms-26-06561-s001.zip › ijms-3705358_SupplementaryTable2.xls › SupplementaryTable2

Rescue of loss-of-function long QT syndrome-associated mutations in KV7.1/KCNE1 by the endocannabinoid N-arachidonoyl-L-serine (ARA-S).

Hiniesto-Iñigo I et al.

British Journal of Pharmacology, 2025

KCNQ1 suppression-replacement gene therapy in transgenic rabbits with type 1 long QT syndrome.

Bains S et al.

European Heart Journal, 2024

Interactions between KCNQ1 and KCNH2 may modulate the long QT type 1 phenotype.

Odening KE

Cardiovascular Research, 2024

Impacts of gene variants on drug effects-the foundation of genotype-guided pharmacologic therapy for long QT syndrome and short QT syndrome.

Zhao Z et al.

Ebiomedicine, 2024

New drug discovery of cardiac anti-arrhythmic drugs: insights in animal models.

Sharma AK et al.

Scientific Reports, 2023

Gene- and variant-specific efficacy of serum/glucocorticoid-regulated kinase 1 inhibition in long QT syndrome types 1 and 2.

Giannetti F et al.

Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups on Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology, 2023

Enhancing rare variant interpretation in inherited arrhythmias through quantitative analysis of consortium disease cohorts and population controls.

Walsh R et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2021

32893267 (PubMed )
Supplement: 41436_2020_946_MOESM2_ESM.xlsx › S10

Physiological Functions, Biophysical Properties, and Regulation of KCNQ1 (KV7.1) Potassium Channels.

Sanguinetti MC et al.

Advances in Experimental Medicine and Biology, 2021

Transgenic LQT2, LQT5, and LQT2-5 rabbit models with decreased repolarisation reserve for prediction of drug-induced ventricular arrhythmias.

Hornyik T et al.

British Journal of Pharmacology, 2020

Heritable arrhythmias associated with abnormal function of cardiac potassium channels.

Crotti L et al.

Cardiovascular Research, 2020

Structures Illuminate Cardiac Ion Channel Functions in Health and in Long QT Syndrome.

Brewer KR et al.

Frontiers in Pharmacology, 2020

Electro-mechanical (dys-)function in long QT syndrome type 1.

Ziupa D et al.

International Journal of Cardiology, 2019

A novel mutation KCNQ1p.Thr312del is responsible for long QT syndrome type 1.

Chen XM et al.

Heart and Vessels, 2019

Transient Outward K+ Current (Ito) Underlies the Right Ventricular Initiation of Polymorphic Ventricular Tachycardia in a Transgenic Rabbit Model of Long-QT Syndrome Type 1.

Choi BR et al.

Circulation. Arrhythmia and Electrophysiology, 2018

Effects of protein-protein interactions and ligand binding on the ion permeation in KCNQ1 potassium channel.

Jalily Hasani H et al.

Plos One, 2018

29444113 (PubMed )
Supplement: pone.0191905.s001.pdf

Molecular pathogenesis of long QT syndrome type 1.

Wu J et al.

Journal of Arrhythmia, 2016

Negative-dominance phenomenon with genetic variants of the cardiac sodium channel Nav1.5.

Sottas V et al.

Biochimica Et Biophysica Acta, 2016

Transgenic rabbit models to investigate the cardiac ion channel disease long QT syndrome.

Lang CN et al.

Progress in Biophysics and Molecular Biology, 2016

Mechanisms of acquired long QT syndrome in patients with propionic academia.

Bodi I et al.

Heart Rhythm, 2016

Assessment of the predictive accuracy of five in silico prediction tools, alone or in combination, and two metaservers to classify long QT syndrome gene mutations.

Leong IU et al.

Bmc Medical Genetics, 2015

25967940 (PubMed )
Supplement: 12881_2015_176_MOESM1_ESM.xlsx › EVERYTHING

Determining the pathogenicity of genetic variants associated with cardiac channelopathies.

Campuzano O et al.

Scientific Reports, 2015

A Common Mutation of Long QT Syndrome Type 1 in Japan.

Itoh H et al.

Circulation Journal : Official Journal of the Japanese Circulation Society, 2015

Long QT syndrome in South Africa: the results of comprehensive genetic screening.

Hedley PL et al.

Cardiovascular Journal of Africa, 2013

In silico cardiac risk assessment in patients with long QT syndrome: type 1: clinical predictability of cardiac models.

Hoefen R et al.

Journal of the American College of Cardiology, 2012

Heuristic methods for finding pathogenic variants in gene coding sequences.

Ohanian M et al.

Journal of the American Heart Association, 2012

Proteomic analyses of transgenic LQT1 and LQT2 rabbit hearts elucidate an increase in expression and activity of energy producing enzymes.

Jindal HK et al.

Journal of Proteomics, 2012

Genotype- and Sex-Specific QT-RR Relationship in the Type-1 Long-QT Syndrome.

Couderc JP et al.

Journal of the American Heart Association, 2012

Electrophysiological studies of transgenic long QT type 1 and type 2 rabbits reveal genotype-specific differences in ventricular refractoriness and His conduction.

Odening KE et al.

American Journal of Physiology. Heart and Circulatory Physiology, 2010

Mutations in conserved amino acids in the KCNQ1 channel and risk of cardiac events in type-1 long-QT syndrome.

Jons C et al.

Journal of Cardiovascular Electrophysiology, 2009

The G314S KCNQ1 mutation exerts a dominant-negative effect on expression of KCNQ1 channels in oocytes.

Li W et al.

Biochemical and Biophysical Research Communications, 2009

Mechanisms of cardiac arrhythmias and sudden death in transgenic rabbits with long QT syndrome.

Brunner M et al.

The Journal of Clinical Investigation, 2008

Clinical aspects of type-1 long-QT syndrome by location, coding type, and biophysical function of mutations involving the KCNQ1 gene.

Moss AJ et al.

Circulation, 2007

Genotype-specific onset of arrhythmias in congenital long-QT syndrome: possible therapy implications.

Tan HL et al.

Circulation, 2006

[Genetics of atrial fibrillation: rare mutations, common variants and clinical relevance?].

Sinner MF et al.

Herzschrittmachertherapie & Elektrophysiologie, 2006

KCNQ1 K+ channel-mediated cardiac channelopathies.

Loussouarn G et al.

Methods in Molecular Biology (clifton, N.j.), 2006

The use of genotype-phenotype correlations in mutation analysis for the long QT syndrome.

Van Langen IM et al.

Journal of Medical Genetics, 2003

Long QT syndrome.

Cowen AR

Emergency Medical Services, 2000

Spectrum of mutations in long-QT syndrome genes. KVLQT1, HERG, SCN5A, KCNE1, and KCNE2.

Splawski I et al.

Circulation, 2000

Long QT syndrome: ionic basis and arrhythmia mechanism in long QT syndrome type 1.

Sanguinetti MC

Journal of Cardiovascular Electrophysiology, 2000

Novel mutations in KvLQT1 that affect Iks activation through interactions with Isk.

Chouabe C et al.

Cardiovascular Research, 2000

[Hypokalemia, ventricular arrhythmia, ion channel defects, etc. Re: Conn syndrome and severe arrhythmia].

Novotný T et al.

Vnitrni Lekarstvi, 1999

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."