Research Article

Inhibition of α-Synuclein Accumulation Improves Neuronal Apoptosis and Delayed Postoperative Cognitive Recovery in Aged Mice

Figure 8

α-syn inhibition alleviated lipopolysaccharide induced mitochondrial-dependent apoptosis in neurons. (a) Cell viability was assessed by CCK8 assay in nerve growth factor- (NGF-) differentiated PC12 cells. (b) Apoptosis was detected by TUNEL staining. (c and d) Western blot analysis confirming the effect of α-syn knockdown on cleaved caspase 3, Bcl-2, and Bax protein expression in lipopolysaccharide- (LPS-) induced NGF-differentiated PC12 cells (c) and rat primary hippocampal neurons (d). Data are shown as and analyzed with one-way ANOVA followed by Bonferroni post hoc test, . , , control (Con) vs. LPS or LPS+Lv-shControl; #, ##, ###, LPS+Lv-shControl vs. LPS+Lv-shSnca.
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