Fig. 2

WTAP promotes RCC cell proliferation in vitro. a, b) Proliferation of RCC cells assessed by CCK8 assays. c, d) The efficiencies of cell colony formation in Caki-1 and ACHN cells with WTAP knockdown or overexpression. (e, f Cell cycle analyzed by flow cytometry of Caki-1 and ACHN cells after the knockdown or overexpression of WTAP. The histogram indicates the percentage of cells in G0/G1, S and G2/M. Data represent the mean ± SD from three independent experiments, *P < 0.05