Abstract Title:

Ginkgetin Ameliorates Neuropathological Changes in APP/PS1 Transgenical Mice Model.

Abstract Source:

J Prev Alzheimers Dis. 2016 ;3(1):24-29. PMID: 29214278

Abstract Author(s):

Y-Q Zeng, Y-J Wang, X-F Zhou

Article Affiliation:

Y-Q Zeng


The extracellular accumulation of amyloid beta protein (Aβ), reactive gliosis and cerebral amyloid angiopathy (CAA) play critical roles in the pathogenesis of Alzheimer's disease (AD). Ginkgetin, a biflavone isolated from Ginkgo biloba leaves, was previously reported to exhibit strong neuroprotection against cytotoxic insults induced by oxidative stressand amyloid beta, but it remains unclear whether ginkgetin has therapeutic effect on Alzheimer's disease (AD) in vivo. In the present study, we investigated 9 months treatment effects of ginkgetin diet in APP/PS1 mice. Our results show that ginkgetin can significantly reduce plasma Aβ levels 59% and Aβ plaque 51% in the brain of APP/PS1 transgenic mice (P<0.05), effectively inhibits cerebral microhemorrhage 69% (P<0.05), significantly decreases astrogliosis 50% and ameliorate inflammation (P<0.05), exhibits several biological properties for AD.

Study Type : Transgenic Animal Study

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