Preparation of chitosan-polyaspartic acid-5-fluorouracil nanoparticles and its anti-carcinoma effect on tumor growth in nude mice

Table 6 Expression of Bcl-2, Bax in four groups (n = 8)

Groups		Bcl-2	Bax
NS groups		39.14 ± 5.84	18.94 ± 9.92
CTS-Pasp		38.62 ± 6.53	18.26 ± 7.65
5-Fu		31.74 ± 5.49a	33.24 ± 4.89a
CTS-Pasp-5Fu		22.74 ± 4.55bc	37.22 ± 9.21d

^aP < 0.05 vs NS;

^cP < 0.05 vs 5-Fu;

^bP < 0.001 vs NS;

^dP < 0.001 vs NS group.