Molekulargenetisches Labor
Zentrum für Nephrologie und Stoffwechsel
Moldiag Erkrankungen Gene Support Kontakt

CLCN2-Gen

Das CLCN2-Gen kodiert ein transmembranöses Protein, einen voltage-gated Chlorid-Kanal. Dieser ist für intrazelluläre Chlorid-Homöostase verantwortlich. Mutationen verursachen autosomal dominanten Hyperaldosteronismus, rezessive Leukenzephalopythie. Weitere genetische Varianten sind mit einer Anfälligkeit für Epilepsie in Zusammenhang gebracht.

Gentests:

Klinisch Untersuchungsmethoden Familienuntersuchung
Bearbeitungszeit 5 Tage
Probentyp genomische DNS
Klinisch Untersuchungsmethoden Hochdurchsatz-Sequenzierung
Bearbeitungszeit 25 Tage
Probentyp genomische DNS
Forschung Untersuchungsmethoden Direkte Sequenzierung der proteinkodierenden Bereiche eines Gens
Bearbeitungszeit 25 Tage
Probentyp genomische DNS

Verknüpfte Erkrankungen:

Leukoenzephalopathie mit Ataxie
CLCN2
Hyperaldosteronismus Typ 2
CLCN2

Referenzen:

1.

Stowasser M et al. (1992) Familial hyperaldosteronism type II: five families with a new variety of primary aldosteronism.

external link
2.

Cid LP et al. (1995) Cloning of a putative human voltage-gated chloride channel (CIC-2) cDNA widely expressed in human tissues.

external link
3.

Schwiebert EM et al. (1998) Analysis of ClC-2 channels as an alternative pathway for chloride conduction in cystic fibrosis airway cells.

external link
4.

Sander T et al. (2000) Genome search for susceptibility loci of common idiopathic generalised epilepsies.

external link
5.

Sík A et al. (2000) Distribution of chloride channel-2-immunoreactive neuronal and astrocytic processes in the hippocampus.

external link
6.

Bösl MR et al. (2001) Male germ cells and photoreceptors, both dependent on close cell-cell interactions, degenerate upon ClC-2 Cl(-) channel disruption.

external link
7.

Haug K et al. (2003) Mutations in CLCN2 encoding a voltage-gated chloride channel are associated with idiopathic generalized epilepsies.

external link
8.

Niemeyer MI et al. (2004) Functional evaluation of human ClC-2 chloride channel mutations associated with idiopathic generalized epilepsies.

external link
9.

Stogmann E et al. (2006) Mutations in the CLCN2 gene are a rare cause of idiopathic generalized epilepsy syndromes.

external link
10.

Blanz J et al. (2007) Leukoencephalopathy upon disruption of the chloride channel ClC-2.

external link
11.

Saint-Martin C et al. (2009) Two novel CLCN2 mutations accelerating chloride channel deactivation are associated with idiopathic generalized epilepsy.

external link
12.

Kleefuss-Lie A et al. (2009) CLCN2 variants in idiopathic generalized epilepsy.

external link
13.

Niemeyer MI et al. (2010) No evidence for a role of CLCN2 variants in idiopathic generalized epilepsy.

external link
14.

Depienne C et al. (2013) Brain white matter oedema due to ClC-2 chloride channel deficiency: an observational analytical study.

external link
15.

Scholl UI et al. (2018) CLCN2 chloride channel mutations in familial hyperaldosteronism type II.

external link
16.

Fernandes-Rosa FL et al. (2018) A gain-of-function mutation in the CLCN2 chloride channel gene causes primary aldosteronism.

external link
Update: 3. November 2022
Copyright © 2005-2024 Zentrum für Nephrologie und Stoffwechsel, Dr. Mato Nagel
Albert-Schweitzer-Ring 32, D-02943 Weißwasser, Deutschland, Tel.: +49-3576-287922, Fax: +49-3576-287944
Seitenüberblick | Webmail | Haftungsausschluss | Datenschutz | Impressum