Fig. 7From: Study of exopolysaccharide produced by Streptomyces rochie strain OF1 and its effect as ameliorative on osteoarthritis in rats via inhibiting TNF-α/COX2 pathwayEffect of EPSS5 on serum levels of TNF-α and COX2. The data was presented as mean ± SE (n = 8). Fisher‘s LSD test for multiple comparisons was used after one-way ANOVA in the statistical analysis. At P ˂ 0.05, various letters show significant differencesBack to article page