天然产物多糖对胃肠道功能的影响

Effects of Natural Polysaccharides on Gastrointestinal Function

研究证明许多天然产物多糖具有良好的生物活性,可被用于多种疾病的辅助治疗。本文综述了多糖与胃肠道功能的相互作用,包括:多糖在胃肠道的消化行为及对胃肠动力的影响;多糖对胃黏膜的保护作用;多糖与肠道菌群的相互影响以及多糖与肠道黏膜免疫系统的相互作用。希望为多糖生物活性机制的深入研究提供参考。

Numerous researches have demonstrated the bioactivities of natural polysaccharides, which lead to the ap- plication of polysaccharides in the treatment of disease. In this paper, we summarized the interactions between naturalpolysaccharides and gastrointestinal function, including the digestion of polysaeeharides in gastrointestinal tract, the pro- tective effects of polysaceharides on gastric mucosa, the interaction between polysaeeharides and gut microbiota, and the effects of polysaceharides on the intestinal mueosal immune system. We hope this review can offer some theoretical basis and inspiration for the mechanism study of the bioactivity of polysaccharides.