Figure 7.
Exogenous TGF-β rescues the inhibitory effects of TMEM119 siRNA on cell migration and invasion. Cell migration and invasion assays were performed on siRNA-transfected U2OS (a) and MG63 (b) cells in a Boyden chamber containing either DMSO (vehicle) or 10 ng ml−1 TGF-β (Sigma). Magnification: × 200, scale bars: 100 μm. **P<0.01, ***P<0.001.