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Actinidia polysaccharides: A potential bioactive substance - extraction, structure, and bioactivity studies.

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Genus Actinidia polysaccharides (GAPs) from kiwifruit show significant antioxidant, antibacterial, and antitumor effects. This review details GAPs

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Area of Science:

  • * Food Science & Nutrition
  • * Pharmacology & Pharmaceutical Sciences

Background:

  • * Kiwifruit, a dual-purpose fruit, contains Genus Actinidia polysaccharides (GAPs) with notable medicinal properties.
  • * GAPs exhibit diverse bioactivities, including antioxidant, antibacterial, and antitumor effects, driving research interest.
  • * These polysaccharides show potential for applications in biomedicine and functional foods.

Purpose of the Study:

  • * To systematically review recent advancements in the extraction, isolation, purification, and structural characterization of GAPs.
  • * To consolidate current knowledge on the pharmacological activities and mechanisms of action of GAPs.
  • * To provide a foundation for future research and product development involving GAPs.

Main Methods:

  • * Comprehensive literature search of recent studies on Genus Actinidia polysaccharides.
  • * Analysis of various extraction, separation, and purification techniques and their impact on GAPs.
  • * Review of studies detailing structural characteristics and bioactivities of GAPs.

Main Results:

  • * Diverse methods for GAPs extraction, purification, and characterization exist, influencing their properties and bioactivities.
  • * GAPs possess significant antioxidant, antibacterial, and antitumor properties with potential therapeutic applications.
  • * The biological activities of GAPs are closely linked to their structural characteristics.

Conclusions:

  • * GAPs are valuable compounds with broad-spectrum bioactivities, particularly in antioxidant, antibacterial, and antitumor functions.
  • * Standardization of extraction and purification methods is crucial for consistent GAP quality and efficacy.
  • * Further research into GAPs' mechanisms of action and clinical applications is warranted for drug and functional food development.