Oncolytic adenovirus SG600-IL24 selectively kills hepatocellular carcinoma cell lines

Table 1 Concentration of melanoma differentiation-associated-7/interleukin-24 protein in different hepatocellular carcinoma cell lines and normal liver cell line (pg/mL)

	Concentration of MDA-7/IL-24 protein
	HepG2	Hep3B	MHCC97L	L02
Control group	8.0 ± 1.0	9.0 ± 0.5	4.0 ± 0.4	9.0 ± 0.8
Ad.IL-24 group	8.2 ± 0.5	9.0 ± 1.0	4.5 ± 0.5	10.0 ± 1.0
SG600-EGFP group	9.0 ± 0.8	10.0 ± 0.1	3.5 ± 0.5	9.0 ± 0.6
SG600-IL24 group
24 h	90 ± 10b	60 ± 8a	56 ± 10b	110 ± 12b
48 h	160 ± 20b	90 ± 15b	180 ± 20b	180 ± 15b
72 h	780 ± 80b	800 ± 60b	680 ± 50b	920 ± 80b

^aP < 0.05 vs Ad.IL-24 and SG600-EGFP groups;

^bP < 0.01 vs control group. MDA: Melanoma differentiation-associated; IL: Interleukin.