中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on the PK profiles of magnoflorine and its potential interaction in Cortex phellodendri decoction by LC-MS/MS

文献类型:期刊论文

作者Tian, Xiaoting; Li, Zhixiong; Lin, Yunfei; Chen, Mingcang; Pan, Guoyu; Huang, Chenggang
刊名ANALYTICAL AND BIOANALYTICAL CHEMISTRY
出版日期2014-01
卷号406期号:3页码:841-849
关键词Magnoflorine Cortex phellodendri decoction Berberine Interaction Pharmacokinetics (PK)
ISSN号1618-2642
DOI10.1007/s00216-013-7530-9
文献子类Article
英文摘要Magnoflorine, an aporphine alkaloid in Cortex phellodendri, is increasingly attracting research attention because of its antidiabetic effects. However, at present, little information on its pharmacokinetics (PK) in vivo is available. In this study, a sensitive, rapid, and selective method was developed to determine the magnoflorine content in rat plasma using liquid chromatography-tandem mass spectrometry. Following liquid-liquid extraction, the calibration curve showed good linearity within the concentration range of 2.93 to 1,500 ng ml(-1). The intra- and inter-day precisions were all below 7.8 %, and the accuracy ranged from 94.9 to 103.4 %. The method was successfully applied in investigating the PK of magnoflorine in rats. The compound had low bioavailability, a high absorption rate, and a high elimination rate. However, area under the curve, T (1/2), and MRT increased approximately twofold when the same dosage of the compound was administered in a C. phellodendri decoction (20.8 g kg(-1)). Moreover, T (max) was prolonged from 0.3 to 3.33 h. Furthermore, a comparison of coadministration of the mixture group, magnoflorine (40 mg kg(-1)) and berberine (696.4 mg kg(-1)), with the C. phellodendri decoction group, revealed that no statistical difference (P > 0.05) was found in the parameter AUC, and certain similar changes in the PK trend to the herbal medicine group were also observed. These results suggested that oral administration of the herbal medicine decreased the absorption and elimination rates of magnoflorine and increased its bioavailability. Berberine played a significant role in interacting with magnoflorine and in affecting the PK profiles of magnoflorine in the C. phellodendri decoction group.
WOS关键词PERFORMANCE LIQUID-CHROMATOGRAPHY ; TINOSPORA-CORDIFOLIA ; MASS-SPECTROMETRY ; RAT PLASMA ; APORPHINE ALKALOIDS ; COPTIDIS-RHIZOMA ; MAJOR ALKALOIDS ; PHARMACOKINETICS ; IDENTIFICATION ; JATRORRHIZINE
资助项目State Key Program of National Science Foundation of China[81030065] ; National Science Foundation of China[81302836] ; Major National Science and Technology Programs[2012ZX09301001-006] ; Major National Science and Technology Programs[2012ZX09302003]
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
语种英语
WOS记录号WOS:000329625800018
出版者SPRINGER HEIDELBERG
源URL[http://119.78.100.183/handle/2S10ELR8/277318]  
专题药物安全性评价中心
上海中药现代化研究中心
通讯作者Pan, Guoyu
作者单位Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Tian, Xiaoting,Li, Zhixiong,Lin, Yunfei,et al. Study on the PK profiles of magnoflorine and its potential interaction in Cortex phellodendri decoction by LC-MS/MS[J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY,2014,406(3):841-849.
APA Tian, Xiaoting,Li, Zhixiong,Lin, Yunfei,Chen, Mingcang,Pan, Guoyu,&Huang, Chenggang.(2014).Study on the PK profiles of magnoflorine and its potential interaction in Cortex phellodendri decoction by LC-MS/MS.ANALYTICAL AND BIOANALYTICAL CHEMISTRY,406(3),841-849.
MLA Tian, Xiaoting,et al."Study on the PK profiles of magnoflorine and its potential interaction in Cortex phellodendri decoction by LC-MS/MS".ANALYTICAL AND BIOANALYTICAL CHEMISTRY 406.3(2014):841-849.

入库方式: OAI收割

来源:上海药物研究所

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