Figure 4.
Effect of 15d-PGJ2-NC (3, 10 or 30 µg·kg−1) on (A) IL-1β (C) TNF-α and (E) IL-12p70, and effect of unloaded 15d-PGJ2 (3, 10 or 30 µg·kg−1) on (B) IL-1β (D) TNF-α and (F) IL-12p70, in serum of animals after i.p. injection of Cg (500 µg per cavity). The values are means (±SD) of six animals per group. *P < 0.05 compared with carrageenan group; #P < 0.05 compared with saline group (anova followed by Bonferroni's t-test).