Article
New phenotype and pathology features in MYH7-related distal myopathy.
Neuromuscular disorders : NMD - 1 Jul 2012
Tasca Giorgio, Ricci Enzo, Penttilä Sini, Monforte Mauro, Giglio Vincenzo, Ottaviani Pierfrancesco, Camastra Giovanni, Silvestri Gabriella, Udd Bjarne
Abstract excerpt
Laing distal myopathy is an autosomal dominant disease due to mutations in the gene encoding for the human slow-β myosin heavy chain, MYH7. Most reports describe it as a mild, early onset myopathy with involvement usually restricted to foot extensors, hand finger extensors and neck flexors, and unspecific findings on muscle biopsy. We identified the first two Italian families with Laing distal myopathy, harboring...
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