Research Article

Panax Notoginseng Saponins Regulate Transforming Growth Factor-β1 through MAPK and Snail/TWIST1 Signaling Pathway to Inhibit Epithelial-Mesenchymal Transition of Pulmonary Fibrosis in A549 Cells

Figure 3

Effects of PNS on the chemotactic activity of pulmonary fibrotic cells by transwell assay (magnification, ×100). vs. Control group. . ## vs. TGF-β1 group.