Article
Novel chloride channel gene mutations in two unrelated Japanese families with Becker's autosomal recessive generalized myotonia.
Neuromuscular disorders : NMD - 1 Dec 1999
Sasaki R, Ichiyasu H, Ito N, Ikeda T, Takano H, Ikeuchi T, Kuzuhara S, Uchino M, Tsuji S, Uyama E
Abstract excerpt
We investigated the skeletal muscle voltage-gated chloride channel gene (CLCN1) in two unrelated Japanese patients with Becker's myotonia congenita. The non-myotonic parents of each patient were consanguineous. The proband of each family shares generalized myotonia, transient weakness after rest, and leg muscle hypertrophy. However, the disease severity related to the degree of myotonia differed, even in view of...
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