Melamine Exacerbates Neurotoxicity in D-Galactose-Induced Neuronal SH-SY5Y Cells

Figure 4

Effect of melamine on (a) total Antioxidant activity, (b) superoxide dismutase (SOD) activity, and (c) catalase (CAT) activity in cells following D-galactose-induced aging. Data are reported as mean ± SEM. Statistically significant differences are indicated as  < 0.01 compared to the control group, ^## < 0.01 compared to the melamine group, ^‡‡ < 0.01, and ^‡ < 0.05 compared to the D-galactose group.

(a)

(b)

(c)