Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
CTD_human |
|
|
|
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
CLINGEN |
A novel mutation in the potassium channel gene KVLQT1 causes the Jervell and Lange-Nielsen cardioauditory syndrome.
|
9020846 |
1997 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
However, analysis of a single small consanguineous family excluded linkage to the KVLQT1 gene, establishing genetic heterogeneity in JLNS.
|
9328483 |
1997 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Mutations in the potassium-channel gene KVLQT1 (LQTS 1) have been identified in JLNS and in autosomal-dominant LQTS as well.
|
9341873 |
1997 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
These findings provide the first evidence for a recessive form of the Romano-Ward long-QT syndrome and indicate that homozygous mutations on KVLQT1 do not invariably produce the Jervell and Lange-Nielsen syndrome.
|
9641694 |
1998 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
Two genes, KVLQT1 and minK, have been identified for Jervell and Lange-Nielsen syndrome.
|
9791861 |
1998 |
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 |
CausalMutation
|
disease |
CLINVAR |
Recessive Romano-Ward syndrome associated with compound heterozygosity for two mutations in the KVLQT1 gene.
|
10482963 |
1999 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
Swimming, a gene-specific arrhythmogenic trigger for inherited long QT syndrome.
|
10560595 |
1999 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
The results provide a molecular basis for the clinical observation that heterozygous JLN carriers show slight cardiac dysfunctions and that the severe JLNS phenotype is characterized by the absence of KvLQT1 channel.
|
10654932 |
2000 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
Jervell and Lange-Nielsen syndrome: a Norwegian perspective.
|
10704188 |
1999 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Two families with the autosomal recessive Jervell and Lange-Nielsen syndrome (JLNS), and one family with the autosomal dominant Romano-Ward syndrome (RWS) were evaluated for mutations in KCNQ1.
|
10737999 |
2000 |
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 |
The much rarer Jervell-Lange-Nielsen syndrome (with marked QT prolongation and sensorineural deafness) arises when a child inherits mutant KVLQT1 or minK alleles from both parents.
|
10898405 |
2000 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
MGD |
Mutations in KvLQT1 underlie the dominantly transmitted Ward-Romano long QT syndrome, which causes cardiac arrhythmia, and the recessively transmitted Jervell and Lange-Nielsen syndrome, which causes both cardiac arrhythmia and congenital deafness.
|
11120752 |
2000 |
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 |
A single missense mutation of the KCNQ1 gene accounts for 30% of Finnish cases with LQTS, and it may be associated with both the RWS and JLNS phenotypes of the syndrome.
|
11216980 |
2001 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
CLINGEN |
KCNQ1/KCNE1 potassium channels in mammalian vestibular dark cells.
|
11223304 |
2001 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
CLINGEN |
Together, these data suggest that Kcnq1(-/-) mice are a potentially valuable animal model of JLNS.
|
11226272 |
2001 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
Biomarker
|
disease |
MGD |
Together, these data suggest that Kcnq1(-/-) mice are a potentially valuable animal model of JLNS.
|
11226272 |
2001 |
Jervell-Lange Nielsen Syndrome
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
A spectrum of functional effects for disease causing mutations in the Jervell and Lange-Nielsen syndrome.
|
11530100 |
2001 |
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 |
CLINVAR |
Compound heterozygous mutations in KvLQT1 cause Jervell and Lange-Nielsen syndrome.
|
12051962 |
2002 |
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 |
Novel compound heterozygous nonsense mutations in C-terminus of KCNQ1 can cause JLNS.
|
14510661 |
2003 |