Effects of endogenous nitric oxide induced by 5-fluorouracil and L-Arg on liver carcinoma in nude mice

Table 4 The optical density of P16 and BAX in tumor tissues

	Optical density of BAX	Optical density of P16
A: NS group	0.4501 ± 0.0114a	0.4565 ± 0.0139a
B: 5-FU group	0.4788 ± 0.0068c	0.4939 ± 0.041c
C: 5-FU+L-Arg group	0.5045 ± 0.0199e	0.5451 ± 0.027e

F of optical density of BAX andP16 is 23.51 and 16.13.

^aP < 0.05, B vs C;

^cP < 0.05, A vs C;

^eP < 0.05, A vs B.