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Figure 4: YZFDF protects SH-SY5Y cells from oligomer induced ER-related apoptosis. YZFDF decreased the expression of caspase-12, caspase-3, cleaved caspase-12, and cleaved caspase-3 in oligomer treated cells in a dose-dependent manner. The results are shown as mean ± SEM (, control versus Aβ; , , Aβ + YZFDF versus Aβ).