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[Relationship between immune regulation and structure of polysaccharides]
Nuo Chen1, Wen-Jie Xi1, Mei-Fen Hu1
1Medicine Jiangsu Key Laboratory for High Technology Research of TCM Formulae, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization , Nanjing University of Chinese Medicine Nanjing 210023, China.
Polysaccharides possess immunomodulatory activity, but their structure-activity relationship remains unclear. This review details how polysaccharide structure influences immune regulation, aiding resource utilization.
Area of Science:
- Biochemistry
- Immunology
- Food Science
Context:
- Polysaccharides exhibit significant immunomodulatory properties with potential applications in food and medicine.
- Existing research on polysaccharide structure and immune activity is extensive, yet the precise relationship is not fully elucidated.
- This knowledge gap hinders the comprehensive development and application of polysaccharide resources.
Purpose:
- To systematically review and summarize the relationship between polysaccharide structure and immune regulation.
- To explore how factors like molecular weight, monosaccharide composition, glycosidic bonds, chemical modification, and conformation influence immune activity.
- To provide a reference for in-depth studies on polysaccharide structure-activity relationships and their utilization.
Summary:
- This paper consolidates current knowledge on how specific structural attributes of polysaccharides dictate their immunomodulatory effects.
- Key structural elements discussed include relative molecular weight, monosaccharide composition, glycosidic bond types, chemical modifications, and advanced conformation.
- The review highlights the critical link between these structural features and the resulting immune regulation.
Impact:
- This work aims to bridge the understanding gap in polysaccharide structure-activity relationships.
- It provides valuable insights for researchers and developers in the food and pharmaceutical industries.
- Facilitates the optimized utilization of polysaccharide resources for enhanced therapeutic and functional benefits.
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