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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: Osteoarthritis Cartilage. 2008 Jun 18;16(12):1560–1571. doi: 10.1016/j.joca.2008.04.027

Figure 3. Time course of response of chemokines and matrix molecules to IL-1β.

Figure 3

Chondrocytes from preserved areas of cartilage from knees of OA patients were treated with 0.1 ng/ml of IL-1β for 0, 1, 4, 8, 12, and 24 h. Control cells (C) received vehicle only. RT-PCR was done with indicated primers with GAPDH used as reference.