Effects of Wei Chang An on expression of multiple genes in human gastric cancer grafted onto nude mice

Table 4 Xenograft gastric cancer cell SGC-7901 P-Stat3 and Bcl-2 expression after different treatments

Group	n	P-Stat3						Bcl-2
		Positive rate (%)	P value	Intense positive rate (%)	P value	Total positive rate (%)	P value	Positive rate (%)	P value
WCA	8	35.93 ± 12.67	0.0024b	3.64 ± 1.72	0.0023b	39.57 ± 13.31	0.0002b	1.62 ± 0.82	0.0006b
5-FU	9	36.95 ± 27.21	0.0732	4.38 ± 3.62	0.0050b	41.33 ± 30.22	0.0243a	7.72 ± 5.31	0.9364
Control	8	56.49 ± 9.34		13.16 ± 7.06		69.65 ± 10.80		7.53 ± 3.73

Data are expressed in mean ± SD.

^aP < 0.05 vs control group;

^bP < 0.01 vs control group.