Article
Myocardin-related transcription factor-a controls myofibroblast activation and fibrosis in response to myocardial infarction.
Circulation research - 23 Jul 2010
Small Eric M, Thatcher Jeffrey E, Sutherland Lillian B, Kinoshita Hideyuki, Gerard Robert D, Richardson James A, Dimaio J Michael, Sadek Hesham, Kuwahara Koichiro, Olson Eric N
Abstract excerpt
RATIONALE: Myocardial infarction (MI) results in loss of cardiac myocytes in the ischemic zone of the heart, followed by fibrosis and scar formation, which diminish cardiac contractility and impede angiogenesis and repair. Myofibroblasts, a specialized cell type that switches from a fibroblast-like state to a contractile, smooth muscle-like state, are believed to be primarily responsible for fibrosis of the...
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