Article
Prenatal diagnosis in laminin alpha2 chain (merosin)-deficient congenital muscular dystrophy: a collective experience of five international centers.
Neuromuscular disorders : NMD - 1 Oct 2005
Vainzof Mariz, Richard Pascale, Herrmann Ralf, Jimenez-Mallebrera Cecilia, Talim Beril, Yamamoto Lydia U, Ledeuil Céline, Mein Rachael, Abbs Stephen, Brockington Martin, Romero Norma B, Zatz Mayana, Topaloglu Haluk, Voit Thomas, Sewry Caroline, Muntoni Francesco, Guicheney Pascale, Tomé Fernando M S
Abstract excerpt
The congenital muscular dystrophies (CMD) are clinically and genetically heterogeneous. The merosin (laminin alpha2 chain) deficient form (MDC1A), is characterized clinically by neonatal hypotonia, delayed motor milestones and associated contractures. It is caused by deficiency in the basal lamina of muscle fibers of the alpha2 chain of laminins 2 and 4 (LAMA2 gene at 6q22-23). Laminin alpha2 chain is also...
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