Fig. 5
From: Sulforaphane attenuates pulmonary fibrosis by inhibiting the epithelial-mesenchymal transition
The effect of SFN on TGF-β, fibronectin expression in BLM-induced pulmonary fibrosis. The protein levels of fibronectin (a) and TGF-β (b) were measured by western blot analyses. Each experiment was performed in triplicate and repeated three times. The data are expressed as means ± standard deviation, n = 4 in each group. **p < 0.01, ***p < 0.001 versus the control; ††p < 0.01, †††p < 0.001 versus the BLM group