Many other miRNAs have been demonstrated to play an important role in the TGF-β pathway associated with myocardial fibrosis, such as miR-24 [37], miR-26 [38] miR-31 [39], miR-34a [40], miR-122 [41], and miR-208a [42]. The gene discussed is TGFB1; the disease is Myocardial fibrosis.