title: Deletion and nonsense mutations of the connexin 32 gene associated with Charcot-Marie-Tooth disease.
abstract: Two patients with a mild to moderate phenotype of Charcot-Marie-Tooth disease were identified to carry the mutations of the connexin (Cx) 32 gene. One of the patient had a novel nonsense mutation of tryptophan at amino acid 132 and the other had a deletion of the Cx 32 gene. Our study indicated that a loss of Cx 32 function contributes to a major pathogenesis of X-linked Charcot-Marie-Tooth disease.
authors.affiliation: Department of Pediatrics, Yamagata University School of Medicine, Japan.
authors.forename: C
authors.initials: C
authors.lastname: Lin
authors.forename: C
authors.initials: C
authors.lastname: Numakura
authors.forename: T
authors.initials: T
authors.lastname: Ikegami
authors.forename: M
authors.initials: M
authors.lastname: Shizuka
authors.forename: M
authors.initials: M
authors.lastname: Shoji
authors.forename: G
authors.initials: G
authors.lastname: Nicholson
authors.forename: K
authors.initials: K
authors.lastname: Hayasaka
mesh_terms: D000328:Adult; D019943:Amino Acid Substitution; D002607:Charcot-Marie-Tooth Disease / Q000235:genetics*; D017630:Connexins / Q000235:genetics*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009154:Mutation; D018807:Polymorphism, Single-Stranded Conformational; D017384:Sequence Deletion; D000097002:Gap Junction beta-1 Protein
chemical_list: D017630:Connexins; D000097002:Gap Junction beta-1 Protein