Table 6.

Relative optical density of PKCγ protein expression in the spinal cord of rats following exposure to single-prolonged stress as determined by Western blotting

Group	ROD
Control (n = 7)	1.000 ± 0.000▲
Post-1 day (n = 7)	0.774 ± 0.024*&
Post-6 days (n = 6)	0.975 ± 0.028▲
Post-7 days (n = 8)	1.284 ± 0.025*▲&
Post-9 days (n = 7)	1.376 ± 0.021*▲&
Post-14 days (n = 8)	1.345 ± 0.027*▲&
Post-21 days (n = 7)	1.351 ± 0.027*▲&
Post-28 days (n = 8)	1.316 ± 0.023*▲&
Post-29 days (n = 7)	0.990 ± 0.019▲

All data are expressed as the mean ± S.E.M.

* P < 0.001 compared with control group.

^▲P < 0.001 compared with post-1 days group.

&P < 0.001 compared with post-29 days group.