Figure 5. ETV4 is essential for P3H4 to affect BC cell proliferation and motility. (A) ETV4 expression in BC tissues and adjacent normal tissues was examined by IHC. (B) The correlation analysis of P3H4 and ETV4 expression. After siP3H4 and ETV4-overexpression plasmids were co-transfected into EJ and T24 cells, cell proliferation were measured by CCK8 assays (C) and clone formation assay (D), invasion ability was determined by Transwell assay (E). * P<0.05.