Fig. 7.

Effects of Nar on the protein expressions of NF-κB, AP-1, COX-2 (a) and the gene expressions of TNF-α, IL-1β, IL-6, VCAM and ICAM (b, c). I: Control; II: Model; III: Nar (0.2 μg/mL); IV: Nar (0.4 μg/mL); V: Nar (0.6 μg/mL). *p < 0.05 and **p < 0.01, compared with model group