Figure 2. CQ suppress the OS cell migration, invasion, and lamellipodia formation. (A, B) Migration ability of OS cells was inhibited gradually by CQ with the increasing of concentration (**P < 0.01; ***p < 0.001; n = 3). (C, D) Invasion ability of OS cells was inhibited gradually by CQ with the increasing of concentration (***p < 0.001; n = 3). (E, F) Cytoskeletal assay showed that the lamellipodia formation of OS cells was inhibited gradually by CQ with the increasing of concentration (***p < 0.001; n = 3). The data were expressed as the mean ± SEM.