Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ4
Variant:p.L274H
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KCNQ4

NM_004700.4:p.L274H

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.

Pathogenic Mechanism of the KCNQ4 Gene Variant in Hearing Loss and Functional Validation in a Zebrafish Model.

Jia H et al.

Faseb Journal : Official Publication of the Federation of American Societies for Experimental Biology, 2025

A KCNQ4 Gene Variant (c.701A > G; p.His234Arg) in a Chinese Family With Nonsyndromic Deafness 2A.

Gong GQ et al.

Molecular Genetics & Genomic Medicine, 2025

Common genetic etiologies of sensorineural hearing loss in Koreans.

Jang SH et al.

Genomics & Informatics, 2024

Overlooked KCNQ4 variants augment the risk of hearing loss.

Oh KS et al.

Experimental & Molecular Medicine, 2023

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

Homma K

Biomedicines, 2022

Proactive functional classification of all possible missense single-nucleotide variants in KCNQ4.

Zheng H et al.

Genome Research, 2022

35760561 (PubMed )
Supplement: supp_gr.276562.122_Supplemental_Dataset.xlsx › Supplemental_Dataset_C

A humanized murine model, demonstrating dominant progressive hearing loss caused by a novel KCNQ4 mutation (p.G228D) from a large Chinese family.

Cui C et al.

Clinical Genetics, 2022

Genome-first approach to rare EYA4 variants and cardio-auditory phenotypes in adults.

Ahmadmehrabi S et al.

Human Genetics, 2021

Rare KCNQ4 variants found in public databases underlie impaired channel activity that may contribute to hearing impairment.

Jung J et al.

Experimental & Molecular Medicine, 2019

Whole-exome sequencing identifies two novel mutations in KCNQ4 in individuals with nonsyndromic hearing loss.

Jung J et al.

Scientific Reports, 2018

Absence of KCNQ4 mutation in Bengali families with ADNSHL originated from West Bengal, India.

Adhikary B et al.

International Journal of Pediatric Otorhinolaryngology, 2017

Indispensable Role of Ion Channels and Transporters in the Auditory System.

Mittal R et al.

Journal of Cellular Physiology, 2017

A novel pore-region mutation, c.887G > A (p.G296D) in KCNQ4, causing hearing loss in a Chinese family with autosomal dominant non-syndromic deafness 2.

Huang B et al.

Bmc Medical Genetics, 2017

Targeted and genomewide NGS data disqualify mutations in MYO1A, the "DFNA48 gene", as a cause of deafness.

Eisenberger T et al.

Human Mutation, 2014

The role of the cytosolic HSP70 chaperone system in diseases caused by misfolding and aberrant trafficking of ion channels.

Young JC

Disease Models & Mechanisms, 2014

Targeted high-throughput sequencing identifies pathogenic mutations in KCNQ4 in two large Chinese families with autosomal dominant hearing loss.

Wang H et al.

Plos One, 2014

Impaired surface expression and conductance of the KCNQ4 channel lead to sensorineural hearing loss.

Gao Y et al.

Journal of Cellular and Molecular Medicine, 2013

AudioGene: predicting hearing loss genotypes from phenotypes to guide genetic screening.

Taylor KR et al.

Human Mutation, 2013

Moderate hearing loss associated with a novel KCNQ4 non-truncating mutation located near the N-terminus of the pore helix.

Watabe T et al.

Biochemical and Biophysical Research Communications, 2013

Distinct roles of molecular chaperones HSP90α and HSP90β in the biogenesis of KCNQ4 channels.

Gao Y et al.

Plos One, 2013

Comprehensive genetic screening of KCNQ4 in a large autosomal dominant nonsyndromic hearing loss cohort: genotype-phenotype correlations and a founder mutation.

Naito T et al.

Plos One, 2013

In silico modeling of the pore region of a KCNQ4 missense mutant from a patient with hearing loss.

Namba K et al.

Bmc Research Notes, 2012

Genetics of hearing loss: focus on DFNA2.

Dominguez LM et al.

The Application of Clinical Genetics, 2012

Pathogenic effects of a novel mutation (c.664_681del) in KCNQ4 channels associated with auditory pathology.

Baek JI et al.

Biochimica Et Biophysica Acta, 2011

Audioprofile-directed successful mutation analysis in a DFNA2/KCNQ4 (p.Leu274His) family.

de Heer AM et al.

The Annals of Otology, Rhinology, and Laryngology, 2011

Cellular and molecular mechanisms of autosomal dominant form of progressive hearing loss, DFNA2.

Kim HJ et al.

The Journal of Biological Chemistry, 2011

KCNQ4 mutations associated with nonsyndromic progressive sensorineural hearing loss.

Nie L

Current Opinion in Otolaryngology & Head and Neck Surgery, 2008

A novel KCNQ4 pore-region mutation (p.G296S) causes deafness by impairing cell-surface channel expression.

Mencía A et al.

Human Genetics, 2008

Identification of novel mutations in the KCNQ4 gene of patients with nonsyndromic deafness from Taiwan.

Su CC et al.

Audiology & Neuro-otology, 2007

KCNQ4: a gene for age-related hearing impairment?

Van Eyken E et al.

Human Mutation, 2006

Phenotype determination guides swift genotyping of a DFNA2/KCNQ4 family with a hot spot mutation (W276S).

Topsakal V et al.

Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 2005

[KCNQ4 gene mutations affected a pedigree with autosomal dominant hereditary hearing loss].

Wang Q et al.

Zhonghua Er Bi Yan Hou Ke Za Zhi, 2002

Mutations in the KCNQ4 K+ channel gene, responsible for autosomal dominant hearing loss, cluster in the channel pore region.

Van Hauwe P et al.

American Journal of Medical Genetics, 2000

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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."