Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Truncation of the protein proximal to the recently identified C-terminal assembly domain is expected to preclude assembly of KCNQ1 monomers into tetramers and explains the recessive inheritance of JLNS.
|
11140949 |
2000 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
In this study, we identified and characterized two novel KCNQ1 mutations that caused JLNS.
|
21380488 |
2011 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
This study presents biallelic gene mutations in KCNQ1 in Asian Indian patients with AR JLNS and RWS.
|
27041150 |
2016 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
The R518X/KCNQ1 mutation is a common cause of autosomal recessive (Jervell and Lange Nielsen Syndrome- JLNS) and autosomal dominant long QT syndrome (LQTS) worldwide.
|
24552659 |
2014 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Novel compound heterozygous nonsense mutations in C-terminus of KCNQ1 can cause JLNS.
|
14510661 |
2003 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Three families of JLNS who presented with long QT and deafness and who carry homozygous, or compound heterozygous mutation in KCNQ1 gene were presented in this report.
|
29037160 |
2017 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Novel compound heterozygous nonsense mutations in C-terminus of KCNQ1 can cause JLNS.
|
14510661 |
2003 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Identification of a novel KCNQ1 mutation associated with both Jervell and Lange-Nielsen and Romano-Ward forms of long QT syndrome in a Chinese family.
|
18400097 |
2008 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
Spectrum and prevalence of mutations from the first 2,500 consecutive unrelated patients referred for the FAMILION long QT syndrome genetic test.
|
19716085 |
2009 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We identified compound heterozygous mutations in KCNQ1 in a 5-yr-old child with JLNS, who visited the hospital due to recurrent syncope and seizures and had congenital sensorineural deafness.
|
20890437 |
2010 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Data on the Jervell and Lange-Nielsen syndrome (JLN), the long QT syndrome (LQTS) variant associated with deafness and caused by homozygous or compound heterozygous mutations on the KCNQ1 or on the KCNE1 genes encoding the IKs current, are still largely based on case reports.
|
17646758 |
2007 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Congenital deafness associated with cardiac conduction abnormalities (Jervell and Lange-Nielsen syndrome) is associated with dysfunctional KCNQ1/KCNE1 channel complex.
|
15891643 |
2005 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
De novo mutation in the KCNQ1 gene causal to Jervell and Lange-Nielsen syndrome.
|
24125535 |
2014 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Generation of the human induced pluripotent stem cell (hiPSC) line PSMi002-A from a patient affected by the Jervell and Lange-Nielsen syndrome and carrier of two compound heterozygous mutations on the KCNQ1 gene.
|
29677589 |
2018 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Homozygous deletion in KVLQT1 associated with Jervell and Lange-Nielsen syndrome.
|
10077519 |
1999 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
To our knowledge, this is the first report of a large deletion in KCNQ1 identified in JLNS patients.
|
25187895 |
2014 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
In this report we provide evidence that not only homozygous but also compound heterozygous mutations in KvLQT1 may cause JLNS in nonconsanguineous families.
|
12051962 |
2002 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Recessive mutations in KVLQT1 cause Jervell and Lange-Nielsen syndrome, which is characterized by more severe arrhythmias and congenital neural deafness.
|
10868746 |
2000 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We carried out a mutant screening of the KCNQ1 and KCNE1 genes in a clinical diagnosed German family with JLNS.
|
16987820 |
2006 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
KCNQ1 is associated with two different entities of LQTS, the autosomal-dominant Romano-Ward syndrome (RWS), and the autosomal-recessive Jervell and Lange-Nielsen syndrome (JLNS) characterized by bilateral deafness in addition to cardiac arrhythmias.
|
15950200 |
2005 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Identification of KCNQ1 compound heterozygous mutations in three Chinese families with Jervell and Lange-Nielsen Syndrome.
|
27917693 |
2017 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Recessive variants in these genes are associated with Jervell and Lange-Nielson syndrome (JLNS1 and JLNS2), a cardio-auditory syndrome characterized by congenital profound sensorineural deafness and a prolonged QT interval that can cause ventricular arrhythmias and sudden cardiac death.
|
30461122 |
2019 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Sequencing of the KCNQ1 gene identified two novel KCNQ1 variants interpreted to be pathogenic, and the patient was finally diagnosed with Jervell and Lange-Nielsen syndrome.
|
27868350 |
2017 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
We carried out a mutant screening of the KCNQ1 and KCNE1 genes in a clinical diagnosed German family with JLNS.
|
16987820 |
2006 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We used complementary approaches, reprogramming patient cells and genetic engineering, to generate human induced pluripotent stem cell (hiPSC) models of JLNS, covering splice site (c.478-2A>T) and missense (c.1781G>A) mutations, the two major classes of JLNS-causing defects in KCNQ1.
|
25453094 |
2014 |