Table 1.

Levels of TLR4, IκB, and cleaved caspase-3.

Groups	Sample size	TLR4	IκB	Cleavage caspase-3	P65
Sham	10	0.02±0.01	0.89±0.37	0.09±0.01	0.02±0.01
Untreated TBI	10	1.02±0.45*	0.19±0.11*	0.63±0.25*	0.84±0.45*
Hyperbaric oxygen-treated TBI	10	0.21±0.15#	0.69±0.31#	0.12±0.08#	0.22±0.12#

^*P<0.05 compared with the sham group;

^#P<0.05 compared with the untreated TBI group.