Medicine-Food Herbs against Alzheimer's Disease: A Review of Their Traditional Functional Features, Substance Basis, Clinical Practices and Mechanisms of Action.
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| Abstract |
Alzheimer's disease (AD) is a progressive, neurodegenerative disorder that currently has reached epidemic proportions among elderly populations around the world. In China, available traditional Chinese medicines (TCMs) that organically combine functional foods with medicinal values are named "Medicine Food Homology (MFH)". In this review, we focused on MFH varieties for their traditional functional features, substance bases, clinical uses, and mechanisms of action (MOAs) for AD prevention and treatment. We consider the antiAD active constituents from MFH species, their effects on in vitro/in vivo AD models, and their drug targets and signal pathways by summing up the literature via a systematic electronic search (SciFinder, PubMed, and Web of Science). In this paper, several MFH plant sources are discussed in detail from in vitro/in vivo models and methods, to MOAs. We found that most of the MFH varieties exert neuroprotective effects and ameliorate cognitive impairments by inhibiting neuropathological signs (Aβ-induced toxicity, amyloid precursor protein, and phosphorylated Tau immunoreactivity), including anti-inflammation, antioxidative stress, antiautophagy, and antiapoptosis, etc. Indeed, some MFH substances and their related phytochemicals have a broad spectrum of activities, so they are superior to simple single-target drugs in treating chronic diseases. This review can provide significant guidance for people's healthy lifestyles and drug development for AD prevention and treatment.
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| Authors | Pengfei Guo, Baoyue Zhang, Jun Zhao, Chao Wang, Zhe Wang, Ailin Liu, Guanhua Du |
| Journal | Molecules (Basel, Switzerland) (Molecules) Vol. 27 Issue 3 (Jan 28 2022) ISSN: 1420-3049 [Electronic] Switzerland |
| PMID | 35164167 (Publication Type: Journal Article, Review) |
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