Table 1.

IC50 values for anticancer drugs in SGC7901/DDP cells

	Doxorubicin (μg/mL)	5-fluorouracil (μg/mL)	Cisplatin (μg/mL)
E2F1	1.52 ± 0.15*	5.22 ± 0.13*	3.52 ± 0.15*
GFP	0.53 ± 0.09	3.85 ± 1.01	2.26 ± 0.38
NC	0.61 ± 0.12	4.12 ± 0.72	2.52 ± 0.83

IC50 values were evaluated by CCK-8 assay. Each experiment was conducted in triplicate. Data are expressed as means ± SD of four independent experiments. One-way analysis of variance followed by Dunnett’s multiple comparison test revealed statistical differences of *P < 0.05 for the E2F1 group versus the GFP group and NC group.