Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.S225L
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KCNQ1

NM_000218.3:p.S225L

Associated Papers

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

41445606 (PubMed )
Supplement: media-2.xlsx › File_S2

Classification models distinguish functional and trafficking effects of KCNQ1 variants to enhance variant interpretation.

Chang-Gonzalez AC et al.

Biorxiv : the Preprint Server for Biology, 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

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

Clinical characteristics and gene analysis of long QT syndrome in 15 children.

Yiwei L et al.

Frontiers in Pediatrics, 2025

Neglected Mendelian causes of stroke in adult Chinese patients who had an ischaemic stroke or transient ischaemic attack.

Li W et al.

Stroke and Vascular Neurology, 2024

37495379 (PubMed )
Supplement: svn-2022-002158supp001.pdf

The Mutational Spectrum of Pre- and Post-Neoadjuvant Chemotherapy Triple-Negative Breast Cancers.

Aguilar-Mahecha A et al.

Genes, 2023

38254917 (PubMed )
Supplement: genes-15-00027-s001.zip › Aguilar-Mahecha_et_al_SupplTables_Finalv2.xlsx › Supp_Table_S10

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

Sex Differences and Utility of Treadmill Testing in Long-QT Syndrome.

Yee LA et al.

Journal of the American Heart Association, 2022

36102233 (PubMed )
Supplement: JAH3-11-e025108-s001.pdf

A genome sequencing system for universal newborn screening, diagnosis, and precision medicine for severe genetic diseases.

Kingsmore SF et al.

American Journal of Human Genetics, 2022

36007526 (PubMed )
Supplement: mmc2.xlsx › Table_S8

Predicting the functional impact of KCNQ1 variants with artificial neural networks.

Phul S et al.

Plos Computational Biology, 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

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

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

33141630 (PubMed )
Supplement: hcg-13-e003133-s002.xls › Supplemental_Table_8.

Reclassification of genetic variants in children with long QT syndrome.

Westphal DS et al.

Molecular Genetics & Genomic Medicine, 2020

32383558 (PubMed )
Supplement: MGG3-8-e1300-s001.xlsx › Supplement_Tabelle

Compound and heterozygous mutations of KCNQ1 in long QT syndrome with familial history of unexplained sudden death: Identified by analysis of whole exome sequencing and predisposing genes.

Lin Y et al.

Annals of Noninvasive Electrocardiology : the Official Journal of the International Society for Holter and Noninvasive Electrocardiology, Inc, 2020

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

Brewer KR et al.

Frontiers in Pharmacology, 2020

Association of Genetic and Clinical Aspects of Congenital Long QT Syndrome With Life-Threatening Arrhythmias in Japanese Patients.

Shimizu W et al.

Jama Cardiology, 2019

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 Pathophysiology of Congenital Long QT Syndrome.

Bohnen MS et al.

Physiological Reviews, 2017

Molecular pathogenesis of long QT syndrome type 1.

Wu J et al.

Journal of Arrhythmia, 2016

Fatty acid analogue N-arachidonoyl taurine restores function of IKs channels with diverse long QT mutations.

Liin SI et al.

Elife, 2016

27690226 (PubMed )
Supplement: elife-20272-supp1.docx

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

Sottas V et al.

Biochimica Et Biophysica Acta, 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

Impaired IKs channel activation by Ca(2+)-dependent PKC shows correlation with emotion/arousal-triggered events in LQT1.

O-Uchi J et al.

Journal of Molecular and Cellular Cardiology, 2015

Bayesian models for syndrome- and gene-specific probabilities of novel variant pathogenicity.

Ruklisa D et al.

Genome Medicine, 2015

25649125 (PubMed )
Supplement: 13073_2014_120_MOESM1_ESM.pdf

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

Mutations in Danish patients with long QT syndrome and the identification of a large founder family with p.F29L in KCNH2.

Christiansen M et al.

Bmc Medical Genetics, 2014

Analysis of induced pluripotent stem cells from a BRCA1 mutant family.

Soyombo AA et al.

Stem Cell Reports, 2013

24319668 (PubMed )
Supplement: mmc2.xlsx › Final_version_

Repeat long QT syndrome genetic testing of phenotype-positive cases: prevalence and etiology of detection misses.

Medlock MM et al.

Heart Rhythm, 2012

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

Founder mutations characterise the mutation panorama in 200 Swedish index cases referred for Long QT syndrome genetic testing.

Stattin EL et al.

Bmc Cardiovascular Disorders, 2012

Mutations in cytoplasmic loops of the KCNQ1 channel and the risk of life-threatening events: implications for mutation-specific response to β-blocker therapy in type 1 long-QT syndrome.

Barsheshet A et al.

Circulation, 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

Variants in the 3' untranslated region of the KCNQ1-encoded Kv7.1 potassium channel modify disease severity in patients with type 1 long QT syndrome in an allele-specific manner.

Amin AS et al.

European Heart Journal, 2012

22199116 (PubMed )
Supplement: supp_ehr473_ehr473supp.doc

β-blockers protect against dispersion of repolarization during exercise in congenital long-QT syndrome type 1.

Gemma LW et al.

Journal of Cardiovascular Electrophysiology, 2011

Use of mutant-specific ion channel characteristics for risk stratification of long QT syndrome patients.

Jons C et al.

Science Translational Medicine, 2011

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

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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."