Figure 6

Effect of EGCG + Curcumin on GSH concentration (A,B), SOD (C,D) and CAT (E,F) activity in D-gal and NA mice group. The level of GSH, SOD and CAT activity were detected by using bioassay technique among young adult (vehicle, EGCG-Con, Cur-Con), drug induced aging (D-gal, EGCG + D-gal, Cur + D-gal, EGCG + Cur + D-gal, and Ast + D-gal), and nature induced aging (NA, EGCG + NA, Cur + NA, EGCG + Cur + NA, and Ast + NA) groups. GSH level, SOD and CAT activity were expressed in μmol/mg, U/30 s, and μmol/min/mg, respectively. Data was presented as mean ± SEM, n = 8 each group; *p < 0.05, **p < 0.01 ***p < 0.001, ****p < 0.0001, ns not significant.