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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Hypoxia-inducible factor expression is related to apoptosis and cartilage degradation in temporomandibular joint osteoarthritis

Fig. 2

The expression of matrix proteins in condylar cartilage. Immunohistochemical analysis of Acan, Col II in mandibular condylar cartilage (A). Positive cells is indicted by an “ → ”.Scale bars 50 μm. Acan- (B), Col II- (C) positive (D) cells were counted in the cartilage layer. *P < 0.05, **P < 0.01. ***P < 0.005. N = 6

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