Transcription Factor 21 Regulates Cardiac Myofibroblast Formation and Fibrosis

Abstract

TCF21 expression is not required to maintain the cell state of CFs in the adult heart. However, preventing the normal downregulation of TCF21 expression with injury reduces myofibroblast formation, cardiac fibrosis, and the acute cardiac hypertrophic response following 1 week of Ang II/phenylephrine stimulation.