The Extract of Chrysanthemum zawadskii var. latilobum Ameliorates Collagen-Induced Arthritis in Mice

Figure 2

CZ extract’s effect on histological changes of joints in CIA mice. (a) Histological changes of tarsal joints. Posterior paws of CIA mice were collected on day 41 as in Figure 1(b). Synovial tissues of mice’s posterior paws were sectioned and stained with H&E (). B, bone; BM, bone marrow; CA, cartilage; BE, bone erosion; CI, cell infiltration. (b) Histological scores were assessed as instructed in Section 2. Values are submitted as the mean ± SEM from three separate experiments. . CZ, the extract of Chrysanthemum zawadskii var. latilobum; IND, indomethacin.

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