Antitumor effect and mechanism of Gecko on human esophageal carcinoma cell lines in vitro and xenografted sarcoma 180 in Kunming mice

Table 5 Expressions of VEGF, bFGF and AI on S180 tissues in mice (mean ± SD, n = 10)

Groups	Dose (g/kg)	AI (%)	Immunoreactive score
			VEGF	bFGF
NS		3.58 ± 0.87	5.80 ± 0.73	4.81 ± 0.82
CTX	0.1	17.95 ± 2.14b	4.00 ± 0.38a	3.00 ± 0.63a
Gecko 1	13.5	11.28 ± 1.03b	4.62 ± 0.52a	3.34 ± 0.77a
Gecko 2	9.0	13.56 ± 2.13b	4.75 ± 0.68a	3.46 ± 0.56a
Gecko 3	4.5	11.05 ± 1.69b	4.83 ± 0.72a	3.52 ± 0.62a

^aP < 0.05,

^bP < 0.01 vs control.