An anthocyanin-rich extract from Zea mays L. var. ceratina alleviates neuronal cell death caused by hydrogen peroxide-induced cytotoxicity in SH-SY5Y cells

Table 3 The effect of the AZC on oxidative stress markers in SH-SY5Y cell toxicity induced by hydrogen peroxide

Treatment groups	MDA (ng/mg protein)	CAT (units/mg protein)	SOD (units/mg protein)	GSH-Px (units/mg protein)
Naïve control	11.44 ± 1.22	28.88 ± 1.75	41.77 ± 0.77	25.41 ± 1.28
Hydrogen peroxide + Vehicle	27.70 ± 2.27^aaa	15.73 ± 1.74^a	25.70 ± 0.36^aa	16.81 ± 0.49^aa
Hydrogen peroxide + AZC low dose	16.74 ± 0.11^**	29.61 ± 2.15^*	30.15 ± 1.69	22.02 ± 0.85^*
Hydrogen peroxide + AZC high dose	16.71 ± 0.68^**	27.71 ± 3.15^*	35.55 ± 2.03^*	21.27 ± 0.82^*

Data are presented as mean ± SEM. ^{a, aa, aaa}p < 0.05, 0.01 and 0.001, respectively; compared to naïve control, ^*,**p < 0.05 and 0.01, respectively; compared to SH-SY5Y cells which received hydrogen peroxide and vehicle. AZC low dose and AZC high dose : the anthocyanin-rich extract obtained from Zea mays L. var. ceratina at doses of 31.25 and 62.5 µg/mL, respectively

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