Figure 3. SDC1 knockdown inhibits the proliferation of A172 and U87 cells in vitro.
(A), (C) MTT incorporation assay for A172 and U87 cells at 72 hours. (B), (D). Growth curves for A172 and U87 cells. (E) SDC1 knockdown suppressed colony formation in A172 and U87 cells compared to the control group. (F) SDC1 knockdown decreased the (S+G2)/(G1+S+G2) proliferation index in the shSDC1 group in A172 and U87 cells. Data are shown as the means ± SD of three independent experiments. *p<0.05, **p<0.01.