{"title":"Progress in the treatment of Alzheimer's disease based on nanosized traditional Chinese medicines.","authors":"Dan Song, Jieyu Zhang, Xuefeng Hu, Xiaoyan Liu","doi":"10.1039/d4tb02062f","DOIUrl":null,"url":null,"abstract":"<p><p>Traditional Chinese medicine (TCM) has been employed for centuries in treating and managing Alzheimer's disease (AD). However, their effective delivery to target sites can be a major challenge. This is due to their poor water solubility, low bioavailability, and potential toxicity. Furthermore, the blood-brain barrier (BBB) is a major obstacle to effective TCM delivery, significantly reducing efficacy. Advancements in nanotechnology and its applications in TCM (nano-TCM) can deliver active ingredients or components of TCM across the BBB to the targeted brain area. This review summarizes the recent advances in nanocarrier-based delivery systems for different types of active constituents of TCM for AD, including terpenoids, polyphenols, alkaloids, flavonoids, and quinones. Besides, the main challenges and opportunities for the future development of these advanced TCM nanocarriers are emphasized. In conclusion, this review provides valuable insights and guidance for utilizing nanocarriers to shape future TCM drug delivery.</p>","PeriodicalId":94089,"journal":{"name":"Journal of materials chemistry. B","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of materials chemistry. B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/d4tb02062f","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Traditional Chinese medicine (TCM) has been employed for centuries in treating and managing Alzheimer's disease (AD). However, their effective delivery to target sites can be a major challenge. This is due to their poor water solubility, low bioavailability, and potential toxicity. Furthermore, the blood-brain barrier (BBB) is a major obstacle to effective TCM delivery, significantly reducing efficacy. Advancements in nanotechnology and its applications in TCM (nano-TCM) can deliver active ingredients or components of TCM across the BBB to the targeted brain area. This review summarizes the recent advances in nanocarrier-based delivery systems for different types of active constituents of TCM for AD, including terpenoids, polyphenols, alkaloids, flavonoids, and quinones. Besides, the main challenges and opportunities for the future development of these advanced TCM nanocarriers are emphasized. In conclusion, this review provides valuable insights and guidance for utilizing nanocarriers to shape future TCM drug delivery.
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