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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 2. IL-1 induction of NO chondrocyte IL-1 production and DNA damage.

Figure 2

Porcine articular chondrocytes cultured in vitro in the alginate bead system were exposed to 0 - 100 ng/ml IL-1α. DNA damage is expressed as the OTM, (N = 3 pigs, with 50 observations per group). (Mean ± SEM; ** = p < 0.01; *** = p < 0.001).