Table 2.

Comparison of TNF-α, IL-1β, and IL-6 contents and mRNA expression in hippocampus of rats in each group (n = 5, $\overline{x}\pm s$).

Group	IL-1β mRNA	IL-6 mRNA	TNF-α mRNA	IL-1β (pg/g)	IL-6 (pg/g)	TNF-α (pg/g)
NC group	1.06 ± 0.07	1.03 ± 0.08	0.98 ± 0.04	27.34 ± 2.51	23.19 ± 3.05	31.63 ± 4.22
Prop group	3.35 ± 0.21a	2.97 ± 0.45a	4.42 ± 0.29a	55.72 ± 4.96a	44.18 ± 3.27a	78.51 ± 5.04a
P value	0.032	0.021	0.023	0.014	0.025	0.033
Minocycline group	1.24 ± 0.09	1.21 ± 0.07	1.13 ± 0.06	29.34 ± 3.18	24.06 ± 2.93	35.82 ± 4.27
P value	1.432	1.224	1.234	1.665	1.523	1.288

Compared with NC group, ^aP < 0.05, compared with prop group, ^bP < 0.05.