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 bio-metal. A transgenic drosophila model assay revealed that TE of S1 and S6 (S1-TE and S6-TE) at 100μg/mL demonstrated the potent rescue effect on memory loss compared to the positive control memantine at 20μg/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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Article type
Year
Open Access
Research Article
Issue
Food Science and Human Wellness 2020, 9 (1): 64-70
Published: 27 December 2019
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