Centronuclear myopathies (CNM) are congenital disorders associated with muscle weakness and abnormally located nuclei in skeletal muscle. An autosomal dominant form of CNM results from mutations in the gene encoding dynamin 2 (DNM2), and loss-of-function mutations in the gene encoding myotubularin (MTM1) result in X-linked CNM (XLCNM, also called myotubular myopathy), which promotes severe neonatal hypotonia and early death. Currently, no effective treatments exist for XLCNM. Here, we found increased DNM2 levels in XLCNM patients and a mouse model of XLCNM (
Belinda S. Cowling, Thierry Chevremont, Ivana Prokic, Christine Kretz, Arnaud Ferry, Catherine Coirault, Olga Koutsopoulos, Vincent Laugel, Norma B. Romero, Jocelyn Laporte
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