Table 2.

NF-κB-positive staining rates following TBI in experimental groups (% of total cells)

Group	SH	TBI	TBI + HBO1	TBI + HBO2
3 h	9.6 ± 2.7	12.7 ± 3.2	15.4 ± 2.9	17.3 ± 3.7
6 h	10.3 ± 2.1	13.9 ± 3.8	16.2 ± 3.1	20.5 ± 3.7
12 h	12.6 ± 4.2	32.8 ± 5.4*	16.7 ± 3.3◆#	29.5 ± 4.9*
24 h	14.3 ± 4.9	26.7 ± 6.2	24.1 ± 5.5	32.7 ± 7.2*
48 h	10.6 ± 3.5	55.6 ± 7.7*	29.5 ± 7.1*◆#	46.2 ± 5.9*

Data are presented as the mean ± standard deviation. *P < 0.05, TBI, TBI + HBO1, and TBI + HBO1 groups vs. SH groups; ^♦P < 0.05, TBI + HBO1 and TBI + HBO2 groups vs. TBI groups; ^#P < 0.05, TBI + HBO1 groups vs. TBI + HBO2 groups