Figure 7
From: A standardized herbal extract PM014 ameliorates pulmonary fibrosis by suppressing the TGF-β1 pathway

PM014 inhibits cell migration in EMT induced by TGF-β1 in alveolar epithelial A549 cells. A549 cells were treated with TGF-β1 (20 ng/ml) and PM014 (0.4 mg/ml) for 48 h. (a) Representative images of wound healing scratch assay in A549 cells. (b) The wound closure rate measuring the migration rate of A549 cells, represented as the percentage of wound closure. Data are presented as mean ± SE, n = 4, *P < 0.05.