Recent Advances in Polysaccharides Derived from the Genus Panax: Preparation Strategies, Structural Profiles, Functional Properties and Structure–Activity Relationships

• Published in: Journal of agricultural and food chemistry Vol. 72; no. 47; pp. 26074 - 26097
• Main Authors: Bu, Yingxuan, Liu, Yupeng, Zhu, Lingyan, Gan, Xiaona, Jiang, Shenggui, Zhang, Xiaoyu, Dilixiati, Munisa, Bai, Muwei, Zeng, Jiani, Shi, Songshan, Li, Tingzhao, Li, Bo, Wang, Shunchun, Wang, Huijun
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 27.11.2024
• Subjects: Animals; blood glucose; blood lipids; energy; food chemistry; gastrointestinal system; genus; ginsenosides; health promotion; Humans; hydrophilicity; Oriental traditional medicine; Panax; Panax - chemistry; Plant Extracts - chemistry; Plant Extracts - pharmacology; polysaccharides; Polysaccharides - chemistry; Polysaccharides - pharmacology; species; Structure-Activity Relationship; polysaccharides; genus Panax; structure−activity relationships; biological activities; structural characteristics
• ISSN: 0021-8561; 1520-5118; 1520-5118
• DOI: 10.1021/acs.jafc.4c07918

Plants from the Panax genus have significant medicinal and nutritional benefits. Many Panax species are traditionally used in Chinese medicine and have gained popularity as food and health products because of their tonic effects and high safety. Their key bioactive components include polysaccharides, which are hydrophilic biomolecules that have demonstrated significant potential in the food and pharmaceutical industries because of their multiple health-promoting qualities, such as immunomodulatory, antitumor, antiaging, blood glucose and blood lipid regulation, antiviral, hepatoprotective, and gastrointestinal protective properties. Additionally, polysaccharides are abundant in health products made from the genus Panax, such as energy drinks and herbal teas. However, compared with more extensively studied components, such as ginsenosides and saponins, polysaccharides from the genus Panax (GPPs) have been the subject of relatively limited research. This review provides a comprehensive overview of the extraction and purification technology, structural characteristics, biological activities, applications, and structure–activity relationships of GPPs. Ultimately, this information establishes a theoretical foundation for the further development and application of GPPs in nutrition and medicine.