Figure 4From: Anti-oxidant inhibition of hyaluronan fragment-induced inflammatory gene expressionROS synergize with HA fragments to induce inflammatory gene expression. ELISA for TNF-α of cultured cell supernatants from MH-S cells stimulated with HA fragments (250 μg/ml) in the presence of H2O2 (1000 μM) +/- NAC (20 mM) for 18 h. These data represent the average of 4 identical, independent experiments.Back to article page