title: [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].
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.
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.forename: Hong-Jie
authors.initials: HJ
authors.lastname: Wang
authors.forename: Jing
authors.initials: J
authors.lastname: He
authors.forename: Nan
authors.initials: N
authors.lastname: Si
authors.forename: Jian
authors.initials: J
authors.lastname: Yang
authors.forename: Hai-Yu
authors.initials: HY
authors.lastname: Zhao
authors.forename: Bao-Lin
authors.initials: BL
authors.lastname: Bian
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid; D004285:Dogs; D004952:Esters / Q000378:metabolism; D006801:Humans; D039823:Iridoids / Q000378:metabolism*; D008253:Macaca mulatta; D008862:Microsomes, Liver / Q000378:metabolism*; D051381:Rats; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D004952:Esters; D039823:Iridoids