Figure 4From: Effects of cyclin-dependent kinase 8 specific siRNA on the proliferation and apoptosis of colon cancer cellsCell proliferation activity after transfection of CDK8-siRNA assessed by MTT assay. Curves of cell growth after transfection for 24, 48 and 72 h by MTT assay. Results are given as means ± SD from three independent experiments. P < 0.05.Back to article page