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. Author manuscript; available in PMC: 2008 Aug 1.
Published in final edited form as: Osteoarthritis Cartilage. 2007 Oct 22;16(5):624–630. doi: 10.1016/j.joca.2007.09.012

Figure 3. Effects of IL-1, NOS2 inhibitor, and SOD on DNA damage in chondrocytes.

Figure 3

Porcine articular chondrocytes cultured in vitro in alginate bead system were exposed to 0 and 10 ng/ml IL-1, 10 ng/ml IL-1 with 2 mM 1400W or 10 ng/ml IL-1 with 50 µg/ml SOD (N = 3, with 50 observations). DNA damage is expressed as the OTM. (Data represent Mean ± SEM; ** = p < 0.01; *** = p < 0.001).