中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simultaneous HPLC-APCI-MS/MS quantification of endogenous cannabinoids and glucocorticoids in hair

文献类型:期刊论文

作者Mwanza, Christopher1,2,3; Chen, Zheng1,2; Zhang, Quan1,2; Chen, Shenghuo1,2; Wang, Weiwen4; Deng, Huihua1,2,4
刊名JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
出版日期2016-08-15
卷号1028期号:0页码:1-10
通讯作者邮箱dengrcls@seu.edu.cn
关键词2-Arachidonoyl glycerol N-arachidonoyl-ethanolamine Cortisone Cortisol Hair matrix
ISSN号1570-0232
通讯作者H. Deng
英文摘要Hair matrix could retrospectively record association of endogenous cannabinoids (e.g. 2-arachidonoyl glycerol, 2-AG and N-arachidonoyl-ethanolamine, AEA) and glucocorticoids (e.g. cortisol and cortisone) in a myriad of physiological functions. However, depending on the extraction conditions, the spontaneous isomerization of 2-AG to 1-arachidonoylglycerol (1-AG) and the possible rearrangement of O-arachidonoyl ethanolamine (OAEA) to AEA in various sample matrices could be major obstacles encountered in the detection of both 2-AG and AEA. This study aimed to develop a novel method for simultaneous quantification of 2-AG, AEA, cortisol and cortisone in hair. Methanol was used as the incubation solution and an acidic mixture of deionized water and methanol were utilized as mobile phase in order to avert possible rearrangements of both OAEA and 2-AG. The analyses were performed on a high-performance liquid chromatography tandem mass spectrometer with atmosphere pressure chemical ionization in positive mode. The method showed good linearity in the range of 3.0-250 pg/mg for AEA, 15.0-1250 pg/mg for 2-AG and 1-250 pg/mg for cortisol and cortisone. Limit of detection was 1.5 pg/mg for AEA, 6.0 pg/mg for 2-AG and 0.5 pg/mg for cortisol and cortisone. For all four analytes, intra and inter-day coefficients of variation were less than 20% and recovery above 90%. Population analyses in 473 hair samples established that 2-AG was significantly correlated with AEA. 2-AG was significantly and positively correlated with cortisol and cortisone. There was a significant positive correlation of AEA with cortisol, but not with cortisone. Obese participants showed a significantly higher concentration of cortisone and 2-AG. Males showed significantly higher 2-AG and cortisone levels but significantly lower AEA levels than females. (C) 2016 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; TANDEM MASS-SPECTROMETRY ; ENDOCANNABINOID SYSTEM ; 11-BETA-HYDROXYSTEROID DEHYDROGENASE ; CHRONIC STRESS ; HUMAN PLASMA ; QUANTITATIVE METHOD ; ENZYMATIC-SYNTHESIS ; RECEPTOR AGONIST ; FAT DISTRIBUTION
收录类别SCI
语种英语
WOS记录号WOS:000380593600001
源URL[http://ir.psych.ac.cn/handle/311026/20334]  
专题心理研究所_中国科学院心理健康重点实验室
作者单位1.Southeast Univ, Minist Educ, Key Lab Child Dev & Learning Sci, Nanjing 210096, Jiangsu, Peoples R China
2.Southeast Univ, Res Ctr Learning Sci, Inst Child Dev & Educ, Nanjing 210096, Jiangsu, Peoples R China
3.Univ Zambia, Sch Nat Sci, Dept Chem, Lusaka 10100, Zambia
4.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Mwanza, Christopher,Chen, Zheng,Zhang, Quan,et al. Simultaneous HPLC-APCI-MS/MS quantification of endogenous cannabinoids and glucocorticoids in hair[J]. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,2016,1028(0):1-10.
APA Mwanza, Christopher,Chen, Zheng,Zhang, Quan,Chen, Shenghuo,Wang, Weiwen,&Deng, Huihua.(2016).Simultaneous HPLC-APCI-MS/MS quantification of endogenous cannabinoids and glucocorticoids in hair.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,1028(0),1-10.
MLA Mwanza, Christopher,et al."Simultaneous HPLC-APCI-MS/MS quantification of endogenous cannabinoids and glucocorticoids in hair".JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 1028.0(2016):1-10.

入库方式: OAI收割

来源:心理研究所

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