Rapid actin‐cytoskeleton–dependent recruitment of plasma membrane–derived dysferlin at wounds is critical for muscle membrane repair

Deficits in membrane repair may contribute to disease progression in dysferlin-deficient muscular dystrophy. Dysferlin, a type-II transmembrane phospholipid-binding protein, is hypothesized to regulate fusion of repair vesicles with the sarcolemma to facilitate membrane repair, but the dysferlin-containing compartments involved in membrane repair and the mechanism by which these compartments contribute to resealing are unclear. A...