(A-D) Silencing CINP attenuated the function of KLF5 in gene regulation, as detected by both real-time qPCR (A, B) and western blotting (C, D) in both TSU-Pr1 cells (A, C) and HeLa cells (B, D). (E, F) Expression of cyclin D1 and caspase 7 was measured by IHC in TSU-Pr1 xenografts. (G) A model for KLF5-CINP interaction in KLF5-promoted tumor growth. n.s., not significant; *, P<0.5; **, P<0.01; ***, P<0.001.