Abstract
Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy of (BMD) are neuromuscular disorders miotônicos recessive genes linked to mutations in the gene dmd (located in the XP21 on the short arm of chromosome X. This gene is responsible for the production of the protein dystrophin (Dp427) and its by-products such as, for example, protein dp260, required for the proper functioning o…