中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Bisphenol A on Rat Metabolic Profiling Studied by Using Capillary Electrophoresis Time-of-Flight Mass Spectrometry

文献类型:期刊论文

作者Zeng, Jun1; Kuang, Hua2,3; Hu, Chunxiu1; Shi, Xianzhe1; Yan, Min1; Xu, Liguang2,3; Wang, Libing2,3; Xu, Chuanlai2,3; Xu, Guowang1
刊名environmental science & technology
出版日期2013-07-02
卷号47期号:13页码:7457-7465
英文摘要bisphenol a (bpa), a chemical widely used in the manufacture of polycarbonate plastics, has raised considerable concern in recent decades because of its hormone-like properties. whether bpa exposure is a health risk remains controversial in many countries. a metabolomics study based on capillary electrophoresis time-of-flight mass spectrometry (ce-tof/ms) was performed to study the urine metabolic profiles of sprague dawley rats fed with four dose levels of bpa (0, 1, 10, and 100 mu g/kg body weight) for 45 days. multivariate pattern recognition directly reflected the metabolic perturbations caused by bpa. on the basis of univariate analysis, 42 metabolites including amino acids, polyammes, nucleosides, organic acids, carbohydrates, pterins, polyphenols, and sugar phosphates were found as the most significantly differential metabolites. the marked perturbations were related with valine, leucine and isoleucine biosynthesis, d-glutamine and d-glutamate metabolism, etc. significant alterations of neurotransmitters (glutamate, gamma-aminobutyric acid, and noradrenaline) and neurotransmitter-related metabolites (tyrosine, histamine, valine, and taurine) suggested that the toxic effects of small-dose bpa (below 50 mg/kg/day) may contribute to its interactions with the neuromediating system. our study demonstrated that metabolomics may offer more specific insights into the molecular changes underlying the physiological effects of bpa.
WOS标题词science & technology ; technology ; life sciences & biomedicine
类目[WOS]engineering, environmental ; environmental sciences
研究领域[WOS]engineering ; environmental sciences & ecology
关键词[WOS]2-generation reproductive toxicity ; false discovery rates ; oxidative stress ; developmental exposure ; urine ; mice ; brain ; memory ; neurotransmission ; hippocampus
收录类别SCI
语种英语
WOS记录号WOS:000321521400089
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/137841]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.Jiangnan Univ, Sch Food Sci & Technol, Wuxi 214122, Jiangsu, Peoples R China
3.Jiangnan Univ, State Key Lab Food Sci & Technol, Wuxi 214122, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Zeng, Jun,Kuang, Hua,Hu, Chunxiu,et al. Effect of Bisphenol A on Rat Metabolic Profiling Studied by Using Capillary Electrophoresis Time-of-Flight Mass Spectrometry[J]. environmental science & technology,2013,47(13):7457-7465.
APA Zeng, Jun.,Kuang, Hua.,Hu, Chunxiu.,Shi, Xianzhe.,Yan, Min.,...&Xu, Guowang.(2013).Effect of Bisphenol A on Rat Metabolic Profiling Studied by Using Capillary Electrophoresis Time-of-Flight Mass Spectrometry.environmental science & technology,47(13),7457-7465.
MLA Zeng, Jun,et al."Effect of Bisphenol A on Rat Metabolic Profiling Studied by Using Capillary Electrophoresis Time-of-Flight Mass Spectrometry".environmental science & technology 47.13(2013):7457-7465.

入库方式: OAI收割

来源:大连化学物理研究所

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