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Figure 1 | Journal of Inflammation

Figure 1

From: Expression of hedgehog signal pathway in articular cartilage is associated with the severity of cartilage damage in rats with adjuvant-induced arthritis

Figure 1

Evaluation of AIA in rats. (a, b) Representative photos of non-injected hind paw on day 26 after arthritis induction. (c, d) Representative histopathologic photos of knee joints sections with HE staining (×100). (e, f) Representative histopathologic photos of knee joints sections with Safranin O staining (×100). (g) The changes of secondary hind paw swelling on different time point (days 10, 14, 18, 22, 26). (h) OARSI scores on articular cartilage of knee joints. Data are mean ± SEM (n = 15). ** p < 0.01 compared with the sham group.

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Journal of Inflammation

ISSN: 1476-9255

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