Objective To investigate the effect of bergapten strengthening the anti-tumor activity of cisplatin in hepatocellular carcinoma in vitro. Methods The hepatocellular carcinoma cells( Hep G2 and Bel-7402) were treated with 1 mol/L bergapten and/or 1 mol/L cisplatin,and the apoptosis ratio was detected by Hoechst33258 staining and Annexin V-FITC/PI analysis. The expression of anti-apoptosis related genes were detected by real-time quantitive polymerase chain reaction. The activity of NF-κB transcription factor...