Table 1. Tumor growth after treatment with single factor (Ad5/F35-siAPE1 or irradiation) or combination on hepatoma tumor model.

	HepG2 xenografts					MHCC97L xenografts
Experimental groups		N	DT (days) Mean±SD	SGD Mean±SD	Inhibitionratio (%)	N	DT (days) Mean±SD	SGD Mean±SD	Inhibitionratio (%)
Ad5/F35-EGFP		4	3.48±0.13			4	3.56±0.17
Ad5/F35-siAPE1		4	3.9±0.1	0.12±0.07	30.5	4	4.09±0.06	0.15±0.07	29.56
Ad5/F35-EGFP+IR		4	3.86±0.14	0.11±0.07	28	4	3.9±0.11	0.1±0.07	25.76
Ad5/F35-siAPE1+IR		4	6.1±0.47	0.75±0.08	74.65	4	5.73±0.16	0.61±0.07	72.15

IR = irradiation; N = number of mice in the experimental group; DT = tumor doubling time; SGD = specific growth delay.