Table 4.

Changes of IL-6, IL-1β, and TNF-α in serum

Group	n	IL-6 (ng/mL)	IL-1β (ng/mL)	TNF-α (fmol/mL)
Control	10	0.331 ± 0.027	0.133 ± 0.048	6.528 ± 0.991
CIA	10	0.432 ± 0.064b	0.206 ± 0.034b	7.835 ± 0.992b
GZH	10	0.333 ± 0.033d	0.150 ± 0.027	6.383 ± 1.301d
GZL	10	0.423 ± 0.081	0.177 ± 0.060	6.592 ± 0.500

^bP<0.01 vs control;

^dP<0.01 vs CIA.