A. Protein expression of EZH1, Col1a1, Col3a1, α-SMA and PPAR-γ in myofibroblasts with transfection of miR-214-3p mimic, EZH1 siRNA, respectively. B. Expression of EZH1, Col1a1, Col3a1, α-SMA and PPAR-γ in myofibroblasts with enforced expression of EZH1 by Western blot assay. C. Protein expression of EZH2, Col1a1, Col3a1, α-SMA and PPAR-γ in myofibroblasts with transfection of miR-214-3p mimic, EZH2 siRNA, respectively. D. Expression of EZH2, Col1a1, Col3a1, α-SMA and PPAR-γ in myofibroblasts with enforced expression of EZH2 by Western blot assay. E. Protein expression of PPAR-γ, Col1a1, Col3a1 and α-SMA in myofibroblasts with transfection of PPAR-γ siRNA. Data are shown as mean ± sem, *p < 0.05, **p < 0.01 vs scramble control, N = 3 in A., C., E. *p < 0.05, **p < 0.01 vs rAd-GFP control, N = 3 in B., D.