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Chinese Academy of Sciences Institutional Repositories Grid
Intestinal Transport of Pure Diester-type Alkaloids from an Aconite Extract across the Caco-2 Cell Monolayer Model

文献类型:期刊论文

作者Li, Na1,2; Tsao, Rong3; Sui, Zhigang2; Ma, Jingwei1; Liu, Zhiqiang4; Liu, Zhongying1
刊名planta medica
出版日期2012-05-01
卷号78期号:7页码:692-697
关键词Aconitum species Ranunculaceae Aconitum alkaloids intestinal transport Caco-2 cell monolayer P-glycoprotein
ISSN号0032-0943
产权排序2,1
通讯作者zhongyingliu
英文摘要aconitine (ac), mesaconitine (ma), and hypaconitine (ha) are the active alkaloids identified in aconite tuber, an important traditional chinese medicine. the study is aimed to investigate their intestinal transport profiles and potential interaction during the intestinal absorption using the caco-2 cell monolayer model. all three alkaloids had good permeability with p-app values greater than 1 x 10(-6) cm.s(-1). however, ac, ma, and ha in a mixture and as an extract, in both cases with the same content of alkaloids, showed higher transport efficiency in the apical to basolateral, and lower transport efficiency in the basolateral to apical directions. digoxin, as a p-glycoprotein (p-gp) substrate, was substantially effluxed in the basolateral to apical direction but inhibited by the three alkaloids. furthermore, the backwards transport of ma and ha was inhibited by the p-gp inhibitor verapamil. these observations indicated that the three alkaloids may not only be p-gp inhibitors but also its substrates; they interact with each other and can potentially enhance their own bioavailability when taken concomitantly.
WOS标题词science & technology ; life sciences & biomedicine
学科主题物理化学
类目[WOS]plant sciences ; chemistry, medicinal ; pharmacology & pharmacy
研究领域[WOS]plant sciences ; pharmacology & pharmacy
关键词[WOS]performance liquid-chromatography ; p-glycoprotein ; quantitative-determination ; drug interactions ; in-vitro ; diterpenoid alkaloids ; mediated transport ; hypaconitine ; permeability ; mesaconitine
收录类别SCI
语种英语
WOS记录号WOS:000303838000008
公开日期2013-10-11
源URL[http://159.226.238.44/handle/321008/118383]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Jilin Univ, Coll Pharm, Changchun 130021, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China
3.Agr & Agri Food Canada, Guelph Food Res Ctr, Guelph, ON, Canada
4.Chinese Acad Sci, Changchun Inst Appl Chem, Changchun Ctr Mass Spectrometry, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Li, Na,Tsao, Rong,Sui, Zhigang,et al. Intestinal Transport of Pure Diester-type Alkaloids from an Aconite Extract across the Caco-2 Cell Monolayer Model[J]. planta medica,2012,78(7):692-697.
APA Li, Na,Tsao, Rong,Sui, Zhigang,Ma, Jingwei,Liu, Zhiqiang,&Liu, Zhongying.(2012).Intestinal Transport of Pure Diester-type Alkaloids from an Aconite Extract across the Caco-2 Cell Monolayer Model.planta medica,78(7),692-697.
MLA Li, Na,et al."Intestinal Transport of Pure Diester-type Alkaloids from an Aconite Extract across the Caco-2 Cell Monolayer Model".planta medica 78.7(2012):692-697.

入库方式: OAI收割

来源:大连化学物理研究所

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