Table 4: Expression of P53 by real-time PCR.

Group P53

Normal group107.23 ± 1.31
Ischemia group1011.02 ± 1.78*◊
Sham-operated group108.89 ± 2.63
XFZY group109.09 ± 1.65
Res group108.27 ± 4.29
L-NAME group1012.01 ± 2.18*◊

Compared with the normal group, ; compared with the ischemia group, ; compared with the XFZY group, .