Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.A341V
Back to variants list

KCNQ1

NM_000218.3:p.A341V

Associated Papers

Risk stratification for RYR2-mediated catecholaminergic polymorphic ventricular tachycardia: time to broaden the lens.

Young WJ et al.

European Heart Journal, 2026

Mapping the Functional Landscape of KCNQ1 to Define Ion Channel Mechanisms and Arrhythmia Risk.

Harvey ML et al.

Medrxiv : the Preprint Server for Health Sciences, 2025

Long QT Syndrome.

Schwartz PJ et al.

The New England Journal of Medicine, 2025

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

Josvai MB et al.

Heart Rhythm, 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

Medically Actionable Secondary Findings from Whole-Exome Sequencing (WES) Data in a Sample of 3972 Individuals.

Melo M et al.

International Journal of Molecular Sciences, 2025

40332002 (PubMed )
Supplement: ijms-26-03509-s001.zip › Table_S1._Medically_ACMG_actionable_findings_and_carrier_status_identified_in_our_study.xlsx › Allele_frequencies

Induced Pluripotent Stem Cells in Congenital Long QT Syndrome: Research Progress and Clinical Applications.

Li Q et al.

Reviews in Cardiovascular Medicine, 2025

Integrative analysis of KCNQ1 variants reveals molecular mechanisms of type 1 long QT syndrome pathogenesis.

Brewer KR et al.

Proceedings of the National Academy of Sciences of the United States of America, 2025

39969993 (PubMed )
Supplement: pnas.2412971122.sapp.pdf

Computational analysis of congenital heart disease associated SNPs: unveiling their impact on the gene regulatory system.

Vashisht S et al.

Bmc Genomics, 2025

39838281 (PubMed )
Supplement: 12864_2025_11232_MOESM4_ESM.xlsx › ClinVar_CHD-SNPs_uniq

Ion permeation through a narrow cavity constriction in KCNQ1 channels: Mechanism and implications for pathogenic variants.

Mkrtchyan L et al.

Proceedings of the National Academy of Sciences of the United States of America, 2024

39671184 (PubMed )
Supplement: pnas.2411182121.sapp.pdf

The Yield of Genetic Testing and Putative Genetic Factors of Disease Heterogeneity in Long QT Syndrome Patients.

Bukaeva A et al.

International Journal of Molecular Sciences, 2024

Targeting the IKs Channel PKA Phosphorylation Axis to Restore Its Function in High-Risk LQT1 Variants.

Zhong L et al.

Circulation Research, 2024

The fully activated open state of KCNQ1 controls the cardiac "fight-or-flight" response.

Hou P et al.

Biorxiv : the Preprint Server for Biology, 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

Top stories on congenital long QT syndrome.

Schwartz PJ et al.

Heart Rhythm, 2024

Human induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) for modeling cardiac arrhythmias: strengths, challenges and potential solutions.

Joshi J et al.

Frontiers in Physiology, 2024

A multitiered analysis platform for genome sequencing: Design and initial findings of the Australian Genomics Cardiovascular Disorders Flagship.

Austin R et al.

Genetics in Medicine Open, 2024

39669597 (PubMed )
Supplement: mmc2.xlsx › Supp_tab_6

Assessment of Severity of Long QT Syndrome Phenotype and Risk of Fetal Death.

Albertini L et al.

Journal of the American Heart Association, 2023

Estimating the probability of early afterdepolarizations and predicting arrhythmic risk associated with long QT syndrome type 1 mutations.

Jin Q et al.

Biophysical Journal, 2023

Global analysis of suppressor mutations that rescue human genetic defects.

Ünlü B et al.

Genome Medicine, 2023

37821946 (PubMed )
Supplement: 13073_2023_1232_MOESM3_ESM.xlsx › Data

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

The impact of genetics on the long QT syndrome: myth or reality?

Schwartz PJ et al.

Current Opinion in Cardiology, 2023

From gene-specific to function-specific risk stratification in long QT syndrome Type 2: implications for clinical management.

Crotti L

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

Continuous Bayesian variant interpretation accounts for incomplete penetrance among Mendelian cardiac channelopathies.

O'Neill MJ et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2023

The Advantages, Challenges, and Future of Human-Induced Pluripotent Stem Cell Lines in Type 2 Long QT Syndrome.

Cai D et al.

Journal of Cardiovascular Translational Research, 2023

Clinical and functional characterisation of a recurrent KCNQ1 variant in the Belgian population.

Sieliwonczyk E et al.

Orphanet Journal of Rare Diseases, 2023

Inducible over-expression of cardiac Nos1ap causes short QT syndrome in transgenic mice.

Jänsch M et al.

Febs Open Bio, 2023

Clinical impact of rare variants associated with inherited channelopathies: a 5-year update.

Sarquella-Brugada G et al.

Human Genetics, 2022

To Modify or Not to Modify: Allele-Specific Effects of 3'UTR-KCNQ1 Single Nucleotide Polymorphisms on Clinical Phenotype in a Long QT 1 Founder Population Segregating a Dominant-Negative Mutation.

Winbo A et al.

Journal of the American Heart Association, 2022

Mutation-Specific Differences in Kv7.1 (KCNQ1) and Kv11.1 (KCNH2) Channel Dysfunction and Long QT Syndrome Phenotypes.

Kekenes-Huskey PM et al.

International Journal of Molecular Sciences, 2022

Congenital Long QT Syndrome.

Krahn AD et al.

Jacc. Clinical Electrophysiology, 2022

Mutational spectrum of congenital long QT syndrome in Turkey; identification of 12 novel mutations across KCNQ1, KCNH2, SCN5A, KCNJ2, CACNA1C, and CALM1.

Akgun-Dogan O et al.

Journal of Cardiovascular Electrophysiology, 2022

Assessment of absolute risk of life-threatening cardiac events in long QT syndrome patients.

Wang M et al.

Frontiers in Cardiovascular Medicine, 2022

36277779 (PubMed )
Supplement: Data_Sheet_1.pdf

Mutation location and IKs regulation in the arrhythmic risk of long QT syndrome type 1: the importance of the KCNQ1 S6 region.

Schwartz PJ et al.

European Heart Journal, 2021

Does knowledge of the mutation in hereditary long QT syndrome aid risk stratification?

Tinker A

European Heart Journal, 2021

Clinical utility gene card for: Long-QT syndrome.

Beckmann BM et al.

European Journal of Human Genetics : Ejhg, 2021

Elevation of propofol sensitivity of cardiac IKs channel by KCNE1 polymorphism D85N.

Kojima A et al.

British Journal of Pharmacology, 2021

Age-dependent transition from islet insulin hypersecretion to hyposecretion in mice with the long QT-syndrome loss-of-function mutation Kcnq1-A340V.

Lubberding AF et al.

Scientific Reports, 2021

1970-2020: 50 years of research on the long QT syndrome-from almost zero knowledge to precision medicine.

Schwartz PJ

European Heart Journal, 2021

NOS1AP polymorphisms reduce NOS1 activity and interact with prolonged repolarization in arrhythmogenesis.

Ronchi C et al.

Cardiovascular Research, 2021

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

Genome-wide association study of antipsychotic-induced sinus bradycardia in Chinese schizophrenia patients.

Weng S et al.

Plos One, 2021

33914752 (PubMed )
Supplement: pone.0249997.s006.xlsx › Pubmed

KCNQ1 and Long QT Syndrome in 1/45 Amish: The Road From Identification to Implementation of Culturally Appropriate Precision Medicine.

Streeten EA et al.

Circulation. Genomic and Precision Medicine, 2020

1–50 of 235 papers
Select a paper to view details
UCSC Genome Browser·Imprint·Privacy·Terms·Feedback·Email Updates·

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."