Metabonomics study of atherosclerosis rats by ultra fast liquid chromatography coupled with ion trap-time of flight mass spectrometry
Zhang, Fengxia2,3; Jia, Zhenhua1; Gao, Peng3; Kong, Hongwei3; Li, Xiang3; Chen, Jing3; Yang, Qin3; Yin, Peiyuan3; Wang, Jiangshan3; Lu, Xin3
刊名talanta
2009-08-15
卷号79期号:3页码:836-844
关键词Atherosclerosis Metabonomics UFLC/MS-IT-TOF Plasma Urine Rats
通讯作者许国旺
产权排序1;1
英文摘要an ultra fast liquid chromatography coupled with it-tof mass spectrometry (uflc/ms-it-tof) metabonomic approach was employed to study the plasma and urine metabolic profiling of atherosclerosis rats. acquired data were subjected to principal component analysis (pca) for differentiating the atherosclerosis and the control groups. potential biomarkers were screened by using s-plot and were identified by the accurate mass and ms(n) fragments information obtained from uflc/ms-it-tof analysis. 12 metabolites in rat plasma and 8 metabolites in urine were identified as potential biomarkers. concentrations of leucine, phenylalanine, tryptophan, acetylcarnitine, butyrylcarnitine, propionylcarnitine and spermine in plasma and 3-o-methyl-dopa, ethyl, n2-acetyl-l-argininate, leucylproline, glucuronate, t6a n(6)-(n-threonylcarbonyl)-adenosine and methyl-hippuric acid in urine decreased in atherosclerosis rats. ursodeoxycholic acid, chenodeoxycholic acid, lpc (06:0), lpc (c18:0) and lpc (c18:1) in plasma and hippuric acid in urine were in higher levels in atherosclerosis rats. the alterated metabolites demonstrated abnormal metabolism of phenylalanine, tryptophan, bile acids and amino acids. this research proved that metabonomics is a promising tool for disease research. (c) 2009 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]multivariate statistical-analysis ; mouse iga nephropathy ; potential biomarkers ; pattern-recognition ; systems biology ; bile-acids ; uplc-ms ; tof-ms ; lysophosphatidylcholine ; identification
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000268346800042
公开日期2010-11-30
内容类型期刊论文
源URL[http://159.226.238.44/handle/321008/102157]  
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.Integrat Tradit & Western Med Res Acad Hebei Prov, Shijiazhuang 050035, Hebei Province, Peoples R China
2.Shenyang Pharmaceut Univ, Sch Pharm, Dept Analyt Chem, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
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GB/T 7714
Zhang, Fengxia,Jia, Zhenhua,Gao, Peng,et al. Metabonomics study of atherosclerosis rats by ultra fast liquid chromatography coupled with ion trap-time of flight mass spectrometry[J]. talanta,2009,79(3):836-844.
APA Zhang, Fengxia.,Jia, Zhenhua.,Gao, Peng.,Kong, Hongwei.,Li, Xiang.,...&Xu, Guowang.(2009).Metabonomics study of atherosclerosis rats by ultra fast liquid chromatography coupled with ion trap-time of flight mass spectrometry.talanta,79(3),836-844.
MLA Zhang, Fengxia,et al."Metabonomics study of atherosclerosis rats by ultra fast liquid chromatography coupled with ion trap-time of flight mass spectrometry".talanta 79.3(2009):836-844.
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