Fig. 6From: Radix puerariae extracts ameliorate paraquat-induced pulmonary fibrosis by attenuating follistatin-like 1 and nuclear factor erythroid 2p45-related factor-2 signalling pathways through downregulation of miRNA-21 expressionEffect of RPE treatment on protein expression of TGF-β1, CTGF, collagen III and collagen I in the lung. a Representative western blots showing expression levels of TGF-β1, CTGF, collagen III and collagen I in mice on day 14 after administration of RPE (a, control group; b, model group; c, treatment group). b Statistical summary of the densitometric analyses of protein expression in mice. Data are the means ± SD as determined from three independent experiments. *P < 0.05 and**P < 0.01 vs the control group; # P < 0.05 and # # P < 0.01 vs the model groupBack to article page