Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.G168R
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KCNQ1

NM_000218.3:p.G168R

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

Molecular mechanisms of function deficiencies in KCNQ1 variants associated with Jervell and Lange-Nielsen syndrome.

Pan X et al.

Channels (austin, Tex.), 2025

Oxford Nanopore Technologies [ONT] Sequencing: Clinical Validation in Genetically Heterogeneous Disorders.

Urtis M et al.

Genes, 2025

41300778 (PubMed )
Supplement: genes-16-01325-s001.zip › genes-3897287-supplementary.pdf

Adult genomic medicine: lessons from a multisite study of 2700 patients.

Bakur K et al.

Genome Medicine, 2025

41024252 (PubMed )
Supplement: 13073_2025_1529_MOESM1_ESM.xlsx › Sheet1

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

Diagnostic yield from cardiac gene testing for inherited cardiac conditions and re-evaluation of pre-ACMG variants of uncertain significance.

Murphy J et al.

Irish Journal of Medical Science, 2024

Long QT Syndrome and WPW Syndrome: A Very Rare Association between Two Causes of Sudden Cardiac Death in a Young Patient.

Vătășescu RG et al.

Journal of Clinical Medicine, 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

Autosomal Recessive Long QT Syndrome: Clinical Aspects and Therapy.

Righi D et al.

Pediatric Cardiology, 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

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

Landscape of Secondary Findings in Chinese Population: A Practice of ACMG SF v3.0 List.

Huang Y et al.

Journal of Personalized Medicine, 2022

36143288 (PubMed )
Supplement: jpm-12-01503-s001.zip › jpm-1809294-supplementary.xlsx › KP_

Excellent response to β-1 adrenergic receptor blockade (metoprolol) and exercise restriction in high-risk type 1 long QT syndrome. A 22-year follow-up.

Tejeda-Mollinedo W et al.

Heartrhythm Case Reports, 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

Genetic variants associated with inherited cardiovascular disorders among 13,131 asymptomatic older adults of European descent.

Lacaze P et al.

Npj Genomic Medicine, 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

Clinical Implications and Gender Differences of KCNQ1 p.Gly168Arg Pathogenic Variant in Long QT Syndrome.

Lorca R et al.

Journal of Clinical Medicine, 2020

Reduced penetrance of pathogenic ACMG variants in a deeply phenotyped cohort study and evaluation of ClinVar classification over time.

van Rooij J et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2020

Exome sequencing and characterization of 49,960 individuals in the UK Biobank.

Van Hout CV et al.

Nature, 2020

33087929 (PubMed )
Supplement: 41586_2020_2853_MOESM11_ESM.xlsx › Sheet1

Systematic Evaluation of KCNQ1 Variant Using ACMG/AMP Guidelines and Risk Stratification in Long QT Syndrome Type 1.

Kashiwa A et al.

Circulation. Genomic and Precision Medicine, 2020

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

Replacement of an Implantable Cardioverter-Defibrillator (ICD) with a New Standard Subcutaneous ICD System in a Patient with Jervell and Lange-Nielsen Syndrome.

Sato A et al.

International Heart Journal, 2019

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

Exploiting ion channel structure to assess rare variant pathogenicity.

Kroncke BM et al.

Heart Rhythm, 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

Differential methylation of lncRNA KCNQ1OT1 promoter polymorphism was associated with symptomatic cardiac long QT.

Coto E et al.

Epigenomics, 2017

Clinical and genetic features of Australian families with long QT syndrome: A registry-based study.

Burns C et al.

Journal of Arrhythmia, 2016

27920829 (PubMed )
Supplement: mmc2.docx

Long QT Syndrome and Duodenal Ampullary Adenoma: A New Association.

Asad-Ur-Rahman FN et al.

Acg Case Reports Journal, 2016

KCNQ1 mutations associated with Jervell and Lange-Nielsen syndrome and autosomal recessive Romano-Ward syndrome in India-expanding the spectrum of long QT syndrome type 1.

Vyas B et al.

American Journal of Medical Genetics. Part A, 2016

Implantable cardioverter-defibrillator explantation for overdiagnosed or overtreated congenital long QT syndrome.

Gaba P et al.

Heart Rhythm, 2016

Stop-codon and C-terminal nonsense mutations are associated with a lower risk of cardiac events in patients with long QT syndrome type 1.

Ruwald MH et al.

Heart Rhythm, 2016

Patient Outcomes From a Specialized Inherited Arrhythmia Clinic.

Adler A et al.

Circulation. Arrhythmia and Electrophysiology, 2016

26743238 (PubMed )
Supplement: circae_circae-2015-003440-t_supp1.pdf

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

Genetic analysis, in silico prediction, and family segregation in long QT syndrome.

Riuró H et al.

European Journal of Human Genetics : Ejhg, 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

Prevalence and spectrum of electroencephalogram-identified epileptiform activity among patients with long QT syndrome.

Anderson JH et al.

Heart Rhythm, 2014

Arrhythmia phenotype during fetal life suggests long-QT syndrome genotype: risk stratification of perinatal long-QT syndrome.

Cuneo BF et al.

Circulation. Arrhythmia and Electrophysiology, 2013

Results of genetic testing in 855 consecutive unrelated patients referred for long QT syndrome in a clinical laboratory.

Lieve KV et al.

Genetic Testing and Molecular Biomarkers, 2013

Fetal heart rate predictors of long QT syndrome.

Mitchell JL et al.

Circulation, 2012

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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."