Dwarf Open Reading Frame (DWORF) Gene Therapy Ameliorated Duchenne Muscular Dystrophy Cardiomyopathy in Aged mdx Mice.

Background Cardiomyopathy is a leading health threat in Duchenne muscular dystrophy (DMD). Cytosolic calcium upregulation is implicated in DMD cardiomyopathy. Calcium is primarily removed from the cytosol by the sarcoendoplasmic reticulum calcium ATPase (SERCA).

Lifelong Outcomes of Systemic Adeno-Associated Virus Micro-Dystrophin Gene Therapy in a Murine Duchenne Muscular Dystrophy Model.

Adeno-associated virus (AAV)-mediated systemic micro-dystrophin (μDys) therapy is currently in clinical trials. The hope is to permanently improve the life quality of Duchenne muscular dystrophy (DMD) patients. Numerous preclinical studies have been conducted to support these trials.