Table 3. mRNA Expression in Ipsilateral Hippocampus of Rats^a.

	expression fold change from sham
gene	3 h	8 h	12 h	16 h	24 h
COX-1	–0.27, p < 0.05	–0.41, p < 0.001	–0.39, p < 0.0001	–0.48, p < 0.0001	–0.36, p < 0.0001
COX-2	7.68, p < 0.01	ns	ns	ns	ns
EP2	ns	ns	ns	ns	ns
IL-1β	299, p < 0.0001	46, p < 0.01	18, p < 0.05	10, p < 0.05	ns
IL-6	12.4, p < 0.0001	ns	ns	ns	ns
mPGES1	67, p < 0.001	19, p < 0.05	7.8, p < 0.01	ns	ns
TNF-α	29, p < 0.001	7.2, p < 0.01	7, p < 0.001	3.7, p < 0.0001	ns
caspase-1	ns	ns	ns	ns	ns
GFAP	0.7, p < 0.05	2.4, p < 0.0001	3.2, p < 0.001	2.9, p < 0.001	4.5, p < 0.001
CD11b	0.9, p < 0.01	3.8, p < 0.001	4.8, p < 0.001	4.9, p < 0.001	6, p < 0.001
IBA1	–0.29, p < 0.05	ns	ns	ns	ns
NOX2	ns	ns	3, p < 0.05	2.3, p < 0.01	7, p < 0.001

^ans = not statistically significant.