期刊
MOLECULES
卷 24, 期 13, 页码 -出版社
MDPI
DOI: 10.3390/molecules24132365
关键词
saponins; biotransformation; microorganisms; bioavailability
资金
- National Natural Science Foundation of China [31701590]
- Major Technological Innovation Projects of Hubei Province
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University
Saponins are a class of glycosides whose aglycones can be either triterpenes or helical spirostanes. It is commonly recognized that these active ingredients are widely found in various kinds of advanced plants. Rare saponins, a special type of the saponins class, are able to enhance bidirectional immune regulation and memory, and have anti-lipid oxidation, anticancer, and antifatigue capabilities, but they are infrequent in nature. Moreover, the in vivo absorption rate of saponins is exceedingly low, which restricts their functions. Under such circumstances, the biotransformation of these ingredients from normal saponins-which are not be easily adsorbed by human bodies-is preferred nowadays. This process has multiple advantages, including strong specificity, mild conditions, and fewer byproducts. In this paper, the biotransformation of natural saponins-such as ginsenoside, gypenoside, glycyrrhizin, saikosaponin, dioscin, timosaponin, astragaloside and ardipusilloside-through microorganisms (Aspergillus sp., lactic acid bacteria, bacilli, and intestinal microbes) will be reviewed and prospected.
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