Glycogen Synthase Kinase-3β Regulates Post–Myocardial Infarction Remodeling and Stress-Induced Cardiomyocyte Proliferation In Vivo

Abstract

Deletion of GSK-3beta protects against post-MI remodeling and promotes stress-induced cardiomyocyte proliferation in the adult heart. These studies suggest that inhibition of GSK-3beta could be a strategy to both prevent remodeling and to promote cardiac regeneration in pathological states.