Fig. 6
Effect of AZC on the expression of CERB in the hydrogen peroxide induced SH-SY5Y cell toxicity was detected by Western blotting. (a) Representative Western blot showing the levels of total CREB. (b) Relative density of total CREB. Data are presented as mean ± SEM. aap< 0.01; compared to naïve control, *p < 0.05; compared to SH-SY5Y cells treated with hydrogen peroxide, and which had received the vehicle. CREB: cAMP response element-binding protein; H2O2: hydrogen peroxide at dose of 200 µM; AZC low dose and AZC high dose: the anthocyanin-rich extract derived from Zea mays L. var. ceratina at doses of 62.5 and 125 µg/mL, respectively