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Abstract Title:

Studies on Bioactive Components of Red Ginseng by UHPLC-MS and Its Effect on Lipid Metabolism of Type 2 Diabetes Mellitus.

Abstract Source:

Front Nutr. 2022 ;9:865070. Epub 2022 Apr 27. PMID: 35571895

Abstract Author(s):

Rensong Huang, Meng Zhang, Yu Tong, Yaran Teng, Hui Li, Wei Wu

Article Affiliation:

Rensong Huang

Abstract:

Objectives: Red ginseng is a processed product ofC.A. Meyer, which is one of the widely used medicinal and edible herbs for the treatment of type 2 diabetes mellitus (T2DM). Ginsenosides are its main pharmacologically active ingredient. This study aims to clarify the material basis of total ginsenosides of red ginseng (RGW) and verify the activity of RGW in treating lipid metabolism disorders caused by T2DM.

Methods: An ultrahigh performance liquid chromatography coupled with quadrupole time of flight mass spectrometry (UHPLC-Q-TOF-MS) technology was applied to quantitatively analyze RGW. A T2DM rat model was established to verify the activity of RGW in treating lipid metabolism disorders caused by diabetes. First, the changes in diabetes-related parameters were observed, then the biochemical parameters of the rat serum and liver were measured, and finally, the pathological sections of the rat liver were observed, and the content of short-chain fatty acids in stools was measured. Theactivity of RGW was verified by fatty degenerated HepG2 cells.

Results: A total of 10 ginsenosides were identified and quantitatively analyzed in RGW. Experimental results demonstrated that RGW can improve lipid metabolism disorders. RGW significantly reduced the fasting blood glucose and TG and TC levels in T2DM rats, and hepatic steatosis was significantly ameliorated.experiments by RGW treatment also significantly attenuated lipid deposition in HepG2 cells. RGW upregulated the content of 5 short-chain fatty acids in rat stools, which are related to lipid oxidation and liver gluconeogenesis.

Conclusion: The total RGW were quantitatively analyzed by UHPLC-MS, and its effect on lipid metabolism of T2DM was studied. The experiment demonstrated that red ginseng can regulate lipid metabolism and improve lipid deposition, which provides a promising development for red ginseng as a functional food.

Study Type : Animal Study

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