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Fig. 7 | BMC Complementary and Alternative Medicine

Fig. 7

From: 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 expression

Fig. 7

Effect of RPE treatment on protein expression of HO-1 and Nrf2 in the lung. a Representative western blots showing HO-1 and Nrf2 protein on day 14 after RPE treatment (1, control group; 2, model group; 3, treatment group). b Statistical summary of the densitometric analyses of HO-1 and Nrf2 expression. Data are means ± SD of three experiments. *P < 0.05 and **P < 0.01 vs the control group; ##P < 0.01 and #P < 0.01 vs the model group

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