The phytochemistry and pharmacology of three Rheum species: A comprehensive review with future perspectives

文献类型： 外文期刊

第一作者： Yang, Xiaorong

作者： Yang, Xiaorong;Dai, Lixia;Ma, Yudong;Wang, Yu;Zhang, Jiyu;Miao, Xiaolou;Shang, Xiaofei;Yan, Fengyuan;Dai, Lixia;Zhang, Jiyu;Shang, Xiaofei;Guo, Xiao;Jenis, Janar

作者机构：

关键词： Rhubarb; Phytochemistry; Anthraquinones; Activity; Laxative

期刊名称：PHYTOMEDICINE （ 影响因子：8.3； 五年影响因子：8.0 ）

ISSN： 0944-7113

年卷期： 2024 年 131 卷

页码：

收录情况： SCI

摘要： Background: Rheum palmatum, R. tanguticum, and R. officinale, integral species of the genus Rheum, are widely used across global temperate and subtropical regions. These species are incorporated in functional foods, medicines, and cosmetics, recognized for their substantial bioactive components. Purpose: This review aims to synthesize developments from 2014 to 2023 concerning the botanical characteristics, ethnopharmacology, nutritional values, chemical compositions, pharmacological activities, mechanisms of action, and toxicity of these species. Methods: Data on the three Rheum species were gathered from a comprehensive review of peer-reviewed articles, patents, and clinical trials accessed through PubMed, Google Scholar, Web of Science, and CNKI. Results: The aerial parts are nutritionally rich, providing essential amino acids, fatty acids, and minerals, suitable for use as health foods or supplements. Studies have identified 143 chemical compounds, including anthraquinones, anthrones, flavonoids, and chromones, which contribute to their broad pharmacological properties such as laxative, anti-diarrheal, neuroprotective, hepatoprotective, cardiovascular, antidiabetic, antitumor, antiinflammatory, antiviral, and antibacterial effects. Notably, the materials science approach has enhanced understanding of their medicinal capabilities through the evaluation of bioactive compounds in different therapeutic contexts. Conclusion: As medicinal and economically significant herb species, Rheum species provide both edible aerial parts and medicinal underground components that offer substantial health benefits. These characteristics present new opportunities for developing nutritional ingredients and therapeutic products, bolstering the food and pharmaceutical industries.

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