Deafness, Autosomal Dominant 2A
|
0.700 |
GeneticVariation
|
disease |
UNIPROT |
Mutations in the KCNQ4 gene are responsible for autosomal dominant deafness in four DFNA2 families.
|
10369879 |
1999 |
Deafness, Autosomal Dominant 2A
|
0.700 |
GeneticVariation
|
disease |
CLINVAR |
|
|
|
Deafness, Autosomal Dominant 2A
|
0.700 |
GeneticVariation
|
disease |
UNIPROT |
Mutations in the KCNQ4 K+ channel gene, responsible for autosomal dominant hearing loss, cluster in the channel pore region.
|
10925378 |
2000 |
Deafness, Autosomal Dominant 2A
|
0.700 |
GeneticVariation
|
disease |
UNIPROT |
KCNQ4, a novel potassium channel expressed in sensory outer hair cells, is mutated in dominant deafness.
|
10025409 |
1999 |
Deafness, Autosomal Dominant 2A
|
0.700 |
GeneticVariation
|
disease |
UNIPROT |
Novel mutation in the KCNQ4 gene in a large kindred with dominant progressive hearing loss.
|
10571947 |
1999 |
Deafness, Autosomal Dominant 2A
|
0.700 |
GeneticVariation
|
disease |
UNIPROT |
Autosomal dominant progressive sensorineural hearing loss due to a novel mutation in the KCNQ4 gene.
|
21242547 |
2011 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
Comprehensive genetic screening of KCNQ4 in a large autosomal dominant nonsyndromic hearing loss cohort: genotype-phenotype correlations and a founder mutation.
|
23717403 |
2013 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
Mutation analysis of KCNQ4 was also performed on 80 unrelated probands from families with recessive or dominant nonsyndromic hearing loss.
|
10571947 |
1999 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
Several different mutations in the KCNQ4 K+ channel gene are responsible for autosomal dominant nonsyndromic hearing impairment (DFNA2).
|
12112653 |
2002 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
A recurrent mutation in KCNQ4 in Korean families with nonsyndromic hearing loss and rescue of the channel activity by KCNQ activators.
|
30556268 |
2019 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
The DFNA2 locus for autosomal dominant nonsyndromic hearing impairment on chromosome 1p34 contains at least 2 genes responsible for hearing loss, GJB3 and KCNQ4.
|
10925378 |
2000 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
Variants of KCNQ4 are one of the most common causes of dominantly inherited nonsyndromic hearing loss.
|
31028865 |
2019 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
We present data of mutation analysis of KCNQ4 from 185 unrelated Taiwanese probands with nonsyndromic hearing loss.
|
17033161 |
2007 |
Nonsyndromic Deafness
|
0.390 |
GeneticVariation
|
disease |
BEFREE |
Whole-exome sequencing identifies two novel mutations in KCNQ4 in individuals with nonsyndromic hearing loss.
|
30413759 |
2018 |
Noise-induced hearing loss
|
0.310 |
GeneticVariation
|
disease |
LHGDN |
The contribution of genes involved in potassium-recycling in the inner ear to noise-induced hearing loss.
|
16823764 |
2006 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
BEFREE |
There could be another candidate gene in DFNA2, which could be responsible for the hearing loss phenotype.
|
21651318 |
2011 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
BEFREE |
A mutational hot spot in the KCNQ4 gene responsible for autosomal dominant hearing impairment.
|
12112653 |
2002 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
BEFREE |
We analyzed hearing thresholds, speech recognition scores, and vestibular responses in 32 affected persons in a large family with DFNA2/KCNQ4-related hearing impairment caused by a W276S missense mutation.
|
11915881 |
2002 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
BEFREE |
No study focused on the genetic alteration of KCNQ4 gene among hearing loss patients in India.
|
28802383 |
2017 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
BEFREE |
These results indicate that at least two and possibly three genes responsible for hearing impairment are located close together on chromosome 1p34 and suggest that KCNQ4 mutations may be a relatively frequent cause of autosomal dominant hearing loss.
|
10369879 |
1999 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
BEFREE |
Our results support the genotype-phenotype correlation that the KCNQ4 deletions are associated with later-onset and milder hearing impairment than the missense mutations.
|
16596322 |
2006 |
hearing impairment
|
0.170 |
GeneticVariation
|
phenotype |
CLINVAR |
|
|
|
Body Height
|
0.100 |
GeneticVariation
|
phenotype |
GWASCAT |
Leveraging Polygenic Functional Enrichment to Improve GWAS Power.
|
30595370 |
2019 |
Progressive sensorineural hearing impairment
|
0.070 |
GeneticVariation
|
disease |
BEFREE |
Mutations in the KCNQ4 gene lead to DFNA2, a subtype of autosomal dominant non-syndromic deafness that is characterized by progressive sensorineural hearing loss across all frequencies.
|
23750663 |
2013 |
Progressive sensorineural hearing impairment
|
0.070 |
GeneticVariation
|
disease |
BEFREE |
Then we identified a novel KCNQ4 mutation p.W275R in exon 5 and a known KCNQ4 mutation p.G285S in exon 6 in two large Chinese ADNSHL families segregating with post-lingual high frequency-involved and progressive sensorineural hearing loss.
|
25116015 |
2014 |