領學術科研之先,創(chuàng)食品科技之新
—— 中國食品雜志社
期刊集群
Wolfberry extracts inhibit Aβ1-42 aggregation and rescue memory lossof AD drosophila
來源:食品科學網(wǎng) 閱讀量: 452 發(fā)表時間: 2020-03-31
作者: Cai-Hong Li , Jun-Li Yang
關鍵詞: Aβ1?42,Antioxidant bioactivity,Anti-AD potential,Bio-metal,Drosophila,Wolfberry
摘要:

This study is to investigate the potential of wolfberry water extracts for the treatment of Alzheimer’s

disease (AD) and the relationship between their anti-AD property and the geographic locations in China.

Total extracts of all wolfberry samples showed the potent to decrease self-induced Aβ1-42 aggregation and

Cu2+-induced Aβ1-42 aggregation and the antioxidant capacity as well as the bioactivity for binding biometal.

A transgenic drosophila model assay revealed that TE of S1 and S6 (S1-TE and S6-TE) at 100 g/mL

demonstrated the potent rescue effect on memory loss compared to the positive control memantine

at 20 g/mL. Further study also revealed the polysaccharide extracts could contribute to their anti-AD

property, and the anti-AD activity conspicuously depends on growing environment. Wolfberry samples

S1 and S6 showed much more potent anti-AD property. Meanwhile this study demonstrated that the

Chinese commonly consumed wolfberry in boiling water might have the beneficial function to prevent

AD pathology.

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