Abstract
Ginsenoside Rg1 inhibits oxidation, aging and cell apoptosis, and improves cognitive function. In this study, we pretreated rat brain tissue sections with ginsenoside Rg1, and established brain slice models of Alzheimer's disease induced by okadaic acid. The results revealed that ginsenoside Rg1 pretreatment suppressed the increase in phosphorylated Tau protein expression induced by incubation with okadaic acid, and reduced brain-derived neurotrophic factor expression. These results suggest that ginsenoside Rg1 upregulates brain-derived neurotrophic factor expression and inhibits Tau protein phosphorylation in brain slices from a rat model of Alzheimer's disease.
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