Dysferlin-mediated phosphatidylserine sorting engages macrophages in sarcolemma repair

Abstract

Sarcolemma lesions are sealed by a repair patch of lipids and proteins that prevents cell death and myopathy. Here the authors show that the "eat-me" signal phosphatidylserine is sorted from adjacent sarcolemma to the repair patch in a Dysferlin dependent process in zebrafish and human cells.