Figure 7. Resveratrol reduced the incidence and severity of CIA.

(a) The incidence of CIA in resveratrol-treated DBA1 mice was significantly lower compared to that of untreated CIA DBA1 mice. (b) The thickness of footpad in resveratrol-treated and untreated CIA DBA1. (c) CIA mouse joint sections were stained with H&E (*P < 0.05, **P < 0.01, ***P < 0.001). Each group had six mice. The experiments were repeated three times.