Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.Q530*
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KCNQ1

NM_000218.3:p.Q530*

Associated Papers

Genes linked to hearing and vestibular phenotypes in humans and mice: an interspecies systematic review.

Ayoub C et al.

Human Genomics, 2025

41430327 (PubMed )
Supplement: 40246_2025_891_MOESM1_ESM.xlsx › Supplementary_Table_S2.

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_S3

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

Pan X et al.

Channels (austin, Tex.), 2025

41147441 (PubMed )
Supplement: KCHL_A_2580177_SM8819.pdf

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

Congenital long QT syndrome caused by a KCNH2 pathogenic variant exhibiting "motor seizures": a case report and literature review.

Jin M et al.

Bmc Pediatrics, 2025

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

Molecular genetics in 1991 arrhythmia probands and 2782 relatives in Norway: Results from 17 years of genetic testing in a national laboratory.

Stava TT et al.

Clinical Genetics, 2024

Potassium channels in behavioral brain disorders. Molecular mechanisms and therapeutic potential: A narrative review.

Alam KA et al.

Neuroscience and Biobehavioral Reviews, 2023

Pharmaceuticals Promoting Premature Termination Codon Readthrough: Progress in Development.

Li S et al.

Biomolecules, 2023

37371567 (PubMed )
Supplement: biomolecules-13-00988-s001.zip › biomolecules-2391899-supplementary.xlsx › Sheet1

Recoding of Nonsense Mutation as a Pharmacological Strategy.

Temaj G et al.

Biomedicines, 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

The Pathological Mechanisms of Hearing Loss Caused by KCNQ1 and KCNQ4 Variants.

Homma K

Biomedicines, 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

Membrane pools of phosphatidylinositol-4-phosphate regulate KCNQ1/KCNE1 membrane expression.

Braun C et al.

Communications Biology, 2021

Cell death-inducing cytotoxicity in truncated KCNQ4 variants associated with DFNA2 hearing loss.

Kojima T et al.

Disease Models & Mechanisms, 2021

Ataluren-Promising Therapeutic Premature Termination Codon Readthrough Frontrunner.

Michorowska S

Pharmaceuticals (basel, Switzerland), 2021

Nonsense suppression therapies in human genetic diseases.

Martins-Dias P et al.

Cellular and Molecular Life Sciences : Cmls, 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

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

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

Optimizing clinical exome design and parallel gene-testing for recessive genetic conditions in preconception carrier screening: Translational research genomic data from 14,125 exomes.

Capalbo A et al.

Plos Genetics, 2019

31589614 (PubMed )
Supplement: pgen.1008409.s003.xlsx › Secondary_Findings_P_LP_Variant

Genetic and Phenotypic Characterization of Community Hospital Patients With QT Prolongation.

Gibbs C et al.

Journal of the American Heart Association, 2018

Epilepsy in patients with long QT syndrome type 1: A Norwegian family.

González A et al.

Epilepsy & Behavior Case Reports, 2018

Autosomal recessive long QT syndrome, type 1 in eight families from Saudi Arabia.

Bdier AY et al.

Molecular Genetics & Genomic Medicine, 2017

Ion channelopathies associated genetic variants as the culprit for sudden unexplained death.

Wang S et al.

Forensic Science International, 2017

Molecular Pathophysiology of Congenital Long QT Syndrome.

Bohnen MS et al.

Physiological Reviews, 2017

The Jervell and Lange-Nielsen syndrome; atrial pacing combined with ß-blocker therapy, a favorable approach in young high-risk patients with long QT syndrome?

Früh A et al.

Heart Rhythm, 2016

Molecular pathogenesis of long QT syndrome type 1.

Wu J et al.

Journal of Arrhythmia, 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

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

QT Adaptation and Intrinsic QT Variability in Congenital Long QT Syndrome.

Seethala S et al.

Journal of the American Heart Association, 2015

Vestibular dysfunction is a clinical feature of the Jervell and Lange-Nielsen Syndrome.

Winbo A et al.

Scandinavian Cardiovascular Journal : Scj, 2015

Cellular mechanisms of mutations in Kv7.1: auditory functions in Jervell and Lange-Nielsen syndrome vs. Romano-Ward syndrome.

Mousavi Nik A et al.

Frontiers in Cellular Neuroscience, 2015

Cellular mechanisms underlying the increased disease severity seen for patients with long QT syndrome caused by compound mutations in KCNQ1.

Harmer SC et al.

The Biochemical Journal, 2014

KCNQ1 long QT syndrome patients have hyperinsulinemia and symptomatic hypoglycemia.

Torekov SS et al.

Diabetes, 2014

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

Genetic variants for long QT syndrome among infants and children from a statewide newborn hearing screening program cohort.

Chang RK et al.

The Journal of Pediatrics, 2014

Phenotype, origin and estimated prevalence of a common long QT syndrome mutation: a clinical, genealogical and molecular genetics study including Swedish R518X/KCNQ1 families.

Winbo A et al.

Bmc Cardiovascular Disorders, 2014

Abnormal electroencephalograms in patients with long QT syndrome.

Haugaa KH et al.

Heart Rhythm, 2013

Iron-deficiency anaemia, gastric hyperplasia, and elevated gastrin levels due to potassium channel dysfunction in the Jervell and Lange-Nielsen Syndrome.

Winbo A et al.

Cardiology in the Young, 2013

Prevalence and potential genetic determinants of sensorineural deafness in KCNQ1 homozygosity and compound heterozygosity.

Giudicessi JR et al.

Circulation. Cardiovascular Genetics, 2013

Prevalence, mutation spectrum, and cardiac phenotype of the Jervell and Lange-Nielsen syndrome in Sweden.

Winbo A 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, 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

Readthrough of long-QT syndrome type 1 nonsense mutations rescues function but alters the biophysical properties of the channel.

Harmer SC et al.

The Biochemical Journal, 2012

Ion channel mechanisms related to sudden cardiac death in phenotype-negative long-QT syndrome genotype-phenotype correlations of the KCNQ1(S349W) mutation.

Horr S et al.

Journal of Cardiovascular Electrophysiology, 2011

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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."