A Japanese family carrying a novel mutation in the Emery-Dreifuss muscular dystrophy gene.

Ichikawa, Y; Watanabe, M; Kowa, H; Murayama, S; Mizuno, T; Komuro, I; Ishiki, R; Goto, J et al. · Ann Neurol · 1997

case_report · Level V

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Abstract

We report on a Japanese family affected by Emery-Dreifuss muscular dystrophy carrying a novel mutation of the emerin (STA) gene. The cardinal clinical feature of the family was cardiac conduction block and mild myopathy. A deletion of 11 bp with a frameshift was identified in exon 6, causing truncation of the predicted protein. The relationship between mutation and phenotype is discussed.

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