Figure 5
Effect of BBR on lung cancer cell migration and invasion induced by TGF-β1. (A) Effects of BBR on lung cancer cell migration after crystal violet staining by Matrigel migration assay as described (100×). (B) Effects of BBR on lung cancer invasion after crystal violet staining by Matrigel migration assay as described (100×). (C) Matrigel migration of A549 cells counted in five random views. (D) Matrigel invasion of A549 cells counted in five random views. Three independent experiments were performed, *P < 0.05, **P < 0.01.