Research Article

Procyanidins Extracted from Lotus Seedpod Ameliorate Amyloid-β-Induced Toxicity in Rat Pheochromocytoma Cells

Figure 3

Oxidative index of different groups (, , %). (a–c) The LDH concentration, T-SOD activity, and MDA concentration of different groups, respectively. Control, PC12 cells; Aβ, PC12 cells with 20 μM Aβ25–35; 5 μg/mL LSPC + Aβ, PC12 cells added into 5 μg/mL LSPC 30 minutes before incubation with 20 μM Aβ25–35; 10 μg/mL LSPC + Aβ, PC12 cells added into 10 μg/mL LSPC 30 minutes before incubation with 20 μM Aβ25–35; 20 μg/mL LSPC + Aβ, PC12 cells added into 20 μg/mL LSPC 30 minutes before incubation with 20 μM Aβ25–35. All data are mean ± SEM. for groups vs control; for groups vs Aβ group; for groups vs 5 μg/mL LSPC+20 μM Aβ25–35; for groups vs 10 μg/mL LSPC+20 μM Aβ25–35. All the results above are the representative of the three independent experiments.
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