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. 2016 Jun 3;17(6):879. doi: 10.3390/ijms17060879

Figure 9.

Figure 9

Effects of RRL on the levels of TGF-β1 in the lung tissues after bleomycin (BLM)-induced in rats. (a) representative immunohistochemistry image (Bar = 50 μm). (A) normal group; (B) model group; (C) PAG group; (D–F) are RRL groups treated with 125, 250 and 500 mg/kg, respectively; (G) negative control of omitted first antibody; (H) negative control of omitted second antibody. Note the absence of the brown coloration; (b) the quantitative analysis of TGF-β1 protein in lung tissues. Data represent the mean ± standard deviation (SD) (n = 3) (*** p < 0.001 vs. normal group, # p < 0.05, ### p < 0.001 vs. model group).