Figure 3.

Antioxidant system biomarkers in the liver of streptozotocin-induced diabetic rats after 45 days of treatment with yoghurt enriched with curcumin, alone or in combination with aminoguanidine. Activities of the enzymes SOD (a), CAT (b), GSH-Px (c), and GSH-Rd (d) and levels of NPSH groups (e). Values are expressed as the mean ± standard error of the mean (SEM) (n = 10). Differences between groups were considered significant at p < 0.05 and were analyzed using one-way ANOVA followed by the Student-Newman-Keuls test. ^ADifferences to NYOG. ^BDifferences to DYOG.