Studies on Intestinal Transport of Ginsenoside Compatibility with Veratrum nigrum via Caco-2 Cell Monolayer Model Coupled with UPLC-ESI-MS Method
Studies on Intestinal Transport of Ginsenoside Compatibility with Veratrum nigrum via Caco-2 Cell Monolayer Model Coupled with UPLC-ESI-MS Method作者机构:College of Pharmacy Jilin University Changchun 130021 P. R. China Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 P. R. China
出 版 物:《Chemical Research in Chinese Universities》 (高等学校化学研究(英文版))
年 卷 期:2015年第31卷第6期
页 面:914-918页
核心收录:
学科分类:0710[理学-生物学] 090601[农学-基础兽医学] 07[理学] 071009[理学-细胞生物学] 09[农学] 0906[农学-兽医学] 0901[农学-作物学] 090102[农学-作物遗传育种]
基 金:Supported by the National Natural Science Foundation of China(Nos.81073040 81274046 81173507) the Jilin Provincial Science and Technology Agency-funded Projects China(No.20150414040GH) and the National Basic Research Program of China(Nos.2011 CB505300 2011 CB505305)
主 题:High performance liquid chromatography-electrospray ionization-mass spectroscopy(HPLC-ESI-MS) Panax ginseng Ginsenoside Veratrum nigrum Transport Caco-2 cell monolayer model
摘 要:The Caco-2 cells have been recognized as effective tools to be applied to imitating the drug absorption in human intestine for the transport of drug. Herein, Caco-2 cell monolayer model was used to study the transport of the ginsenoside compatibility with Veratrum nigrum in different proportions. A specific high performance liquid chro- matography-electrospray ionization-mass spectrometry(HPLC-ESI-MS) method was developed for the semiquantita- tive determination of ginsenoside in intestinal transport with Dioscin as an internal standard. For the Caco-2 model constructed, two influencing factors were investigated, including time and concentration. The results suggest that the absorption of ginsenoside Re, Rgl, Rbl, Rc, Rb2 and Rd are time- and concentration-dependent and the excretions of Rbl, Rc, Rb2 and Rd have a relatronship with some transport proteins. The bioavailability of the ginsenosides has reduced compared to the single Panax ginseng extract when compatibility with a certain amount of Veratrum nigrum.