Fig. 9From: Role of the SDF-1/CXCR4 signaling pathway in cartilage and subchondral bone in temporomandibular joint osteoarthritis induced by overloaded functional orthopedics in ratsmRNA expression of a SDF-1, b CXCR4, c collagen II, and d MMP13 in the TMJ condylar cartilage of rats. All groups were compared with the control group,*P < 0.05Back to article page