Fig. 3From: Dickkopf-4 is frequently overexpressed in epithelial ovarian carcinoma and promotes tumor invasionTransfection efficiency of siRNA mediated DKK4 knockdown and effect of DKK4 knockdown on cell invasion. a, b Western blot analysis of the knockdown efficiency of DKK4 siRNA in SKOV-3 and HO-8910 cells, *, p < 0.05. c, d Transwell assay showed that DKK4 knockdown inhibited the invasive ability of SKOV-3 and HO-8910 cell; *, p < 0.05; N = 3Back to article page