Figure 3

Effects of RL on histological parameters in the talocrural joints of CIA rats.
(A) Representative histological observation from light microscope of the talocrural joint sections stained with H&E for inflammatory cell influx and bone destruction (magnification ×100). (B) Mean score of the histological observation. Values are the mean ± SEM (n = 8). *P < 0.05, **P < 0.01 compared with the immunized control (saline).