Figure 8From: EM703 improves bleomycin-induced pulmonary fibrosis in mice by the inhibition of TGF-β signaling in lung fibroblastsExpression of Smad3, Smad4 and p-Smad2/3 protein in MLg2908 by western blotting. TGF-β: 5 ng/ml, EM703: 5 μg/ml. Each group as described in Materials and Methods: Cell cultures for the expression of mRNA and protein assay.Back to article page