What is the milder form of Duchenne Muscular Dystrophy characterized by partial dystrophin expression?

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Multiple Choice

What is the milder form of Duchenne Muscular Dystrophy characterized by partial dystrophin expression?

Explanation:
Becker Muscular Dystrophy is the milder form of Duchenne muscular dystrophy because it comes from dystrophin gene mutations that preserve the reading frame, producing a shortened but partially functional dystrophin protein. This partial dystrophin expression slows muscle degeneration, leading to later onset and slower progression compared with Duchenne, which usually has little to no functional dystrophin due to frameshift or nonsense mutations. Pompe disease and congenital myopathy are different conditions that do not involve partial dystrophin expression.

Becker Muscular Dystrophy is the milder form of Duchenne muscular dystrophy because it comes from dystrophin gene mutations that preserve the reading frame, producing a shortened but partially functional dystrophin protein. This partial dystrophin expression slows muscle degeneration, leading to later onset and slower progression compared with Duchenne, which usually has little to no functional dystrophin due to frameshift or nonsense mutations. Pompe disease and congenital myopathy are different conditions that do not involve partial dystrophin expression.

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