Application of UPLC-QTOF-MS non-targeted metabonomics in mechanism study of property differences of ginseng and American ginseng.
10.19540/j.cnki.cjcmm.20210811.403
- Author:
Meng-Meng LI
1
;
Yi-Kai WANG
1
;
Yan-Hua SHENG
1
;
Xin HUANG
1
;
Hao YUE
1
;
Shu-Ying LIU
2
Author Information
1. Jilin Ginseng Academy, Changchun University of Chinese Medicine Changchun 130117, China.
2. Jilin Ginseng Academy, Changchun University of Chinese Medicine Changchun 130117, China Changchun Center of Mass Spectrometry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun 130022, China.
- Publication Type:Journal Article
- Keywords:
American ginseng;
ginseng;
mechanism;
non-target metabolomics;
property
- MeSH:
Animals;
Biomarkers;
Chromatography, High Pressure Liquid;
Chromatography, Liquid;
Mass Spectrometry;
Metabolomics;
Panax;
Rats
- From:
China Journal of Chinese Materia Medica
2021;46(22):5930-5935
- CountryChina
- Language:Chinese
-
Abstract:
This study adopted ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry(UPLC-QTOF-MS)-based untargeted metabolomic approaches for exploring the changes in endogenous metabolites of rat serum related to property differences between ginseng and American ginseng. Then the action mechanisms of them with warm and cool properties and the effects of processing on their property changes were investigated. Based on principal component analysis(PCA), the differences in metabolite profiles between ginseng, red ginseng, American ginseng, and red American ginseng were compared. After that, 16 potential differential endogenous biomarkers were identified by orthogonal partial least squares discriminant analysis(OPLS-DA) and online database searching. And the related metabolic pathways were systematically analyzed. By comparing content variations of these 16 potential differential endogenous biomarkers, we have found that 10 potential differential biomarkers were responsible for the warm property of ginseng and red ginseng, and 9 were related to the cool property of American ginseng and red American ginseng. As demonstrated by in-depth analysis of related metabolic pathways of differential biomarkers, ginseng and American ginseng mainly played a role in regulating the energy metabolism of amino acid, glycolysis, and fatty acids, during which they exhibited differences in property. The comparison of content variations of these differential endogenous between groups revealed that the energy metabolism of red ginseng group was stronger than that of ginseng group, consistent with the traditional processing theory that the warming and tonifying effects of ginseng could be enhanced after processing. The property of red American ginseng was similar to that of American ginseng, both cool in property, but American ginseng was cooler than red American ginseng. It can be seen that non-targeted metabolomic approaches can be utilized to study mechanisms underlying property differences of Chinese medicines and the effects of processing on their property changes.
