In vivo comparison analysis of scandoside methyl ester metabolites in four kinds of liver microsomes using ultra-performance liquid chromatography combined with electrospray ionization tandem orbitrap mass spectrometry.
- Author:
Yan LI
;
Hong-Jie WANG
;
Jing HE
;
Nan SI
;
Jian YANG
;
Hai-Yu ZHAO
;
Bao-Lin BIAN
- Publication Type:Journal Article
- MeSH:
Animals;
Chromatography, High Pressure Liquid;
Dogs;
Esters;
metabolism;
Humans;
Iridoids;
metabolism;
Macaca mulatta;
Microsomes, Liver;
metabolism;
Rats;
Spectrometry, Mass, Electrospray Ionization
- From:
Acta Pharmaceutica Sinica
2014;49(9):1315-1319
- CountryChina
- Language:Chinese
-
Abstract:
In order to clarify the metabolism pathways of scandoside methyl ester, the analysis of metabolites profiling in four kinds of liver microsomes was performed by using an ultra-performance liquid chromatography/ electrospray-tandem mass spectrometry (UPLC-ESI-MS). The data obtained from the 0 h-incubation and the 2 h-incubation were compared and analyzed. After incubation, 5 metabolites of scandoside methyl ester were found in rat, Beagles, rhesus monkey and human liver microsome. The results showed that scandoside methyl ester's major metabolic pathway in the liver microsomes is hydrolysis, oxidation and reduction reactions, and there are certain kinds differences between species. The study provides a research base for further research about iridoid compounds in vivo metabolic pathways.
