TGFB1 and pulmonary fibrosis: On the other hand, EZH2 expression is associated with enhanced TGF-β-induced differentiation of pulmonary fibroblasts into myofibroblasts and, consequently, pulmonary fibrosis (Xiao et al., 2016) as well as with the ability of TGF-β to promote the migration and differentiation of atrial myofibroblasts (Song et al., 2019).