Fig. 4

Effect of SALL2 silencing, after siRNA treatment for 48 h, on the migratory and invasive ability of A2780 cells. (a) An RT-CIM migration assay was performed to compare the motility of the cells in Scramble and SALL2 siRNA groups. (*P < 0.05; Student’s t-test). The cell index is the number of cells that can migrate the CIM plate. (b) The invasive ability of A2780 cells was evaluated using the transwell assay. (*P < 0.05; siRNA vs. Blank control or Scramble; n = 3). Photomicrographs are shown at 200× magnification (stained with crystal violet)