中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Serum 27-nor-5 beta-Cholestane-3,7,12,24,25 Pentol Glucuronide Discovered by Metabolomics as Potential Diagnostic Biomarker for Epithelium Ovarian Cancer

文献类型:期刊论文

作者Chen, Jing2; Zhang, Xiaoyan1; Cao, Rui3; Lu, Xin2; Zhao, Sumin2; Fekete, Agnes4; Huang, Qiang2; Schmitt-Kopplin, Philippe4; Wang, Yisheng1; Xu, Zhiliang2
刊名journal of proteome research
出版日期2011-05-01
卷号10期号:5页码:2625-2632
关键词metabolomics LC-MS biomarker discovery epithelium ovarian cancer 27-nor-5 beta-cholestane-3 7 12 24 25 pentol glucuronide
ISSN号待补充
产权排序1,1
通讯作者xucongjian ; 许国旺
中文摘要serum 27-nor-5 beta-cholestane-3,7,12,24,25 pentol glucuronide discovered by metabolomics as potential diagnostic biomarker for epithelium ovarian cancer
英文摘要the aim of this study was to use a two steps strategy metabolomics to screen/identify and validate novel metabolic biomarker(s) for epithelial ovarian cancer (eoc). in the screening step, serum samples from 27 healthy women, 28 benign ovarian tumors, and 29 eocs were analyzed by using lc-ms based nontargeted metabolomics. the three groups were separated with osc filtered pls-da model, and six metabolites (27-nor-5 beta-cholestane-3,7,12,24,25 pentol glucuronide (cpg), phenylalanine, glycocholic acid, propionylcarnitine, phe-phe and lyso pc (18:2)) were considered as potential biomarker candidates. in the validation step, the six metabolites were analyzed in targeted metabolomics by lc-selective ion monitoring mass spectrometry in another 685 serum samples with various clinical backgrounds. as a result, cpg was evaluated to be a potential biomarker and its content was elevated in eoc tissues compared with benign ovarian tumor tissues (p = 0.0005), besides, cpg levels were found to be up-regulated in early stage eoc and in the three types of eoc histological types. other variables such as nonovarian diseases, medicine consumotion, gynecological inflammations, and menopausal state did not interfere, in using cpg as diagnosis marker. cpg was found to be complementary to ca125. our findings suggest that cpg can be considered a statistical relevant biomarker of eoc, ready for early stage detection.
WOS标题词science & technology ; life sciences & biomedicine
学科主题物理化学
类目[WOS]biochemical research methods
研究领域[WOS]biochemistry & molecular biology
关键词[WOS]chromatography-mass-spectrometry ; bile alcohol ; spectroscopic data ; hepatitis-b ; metabonomics ; identification ; metabolite ; future ; urine ; expression
收录类别SCI
语种英语
WOS记录号WOS:000290234800041
公开日期2012-07-09
源URL[http://159.226.238.44/handle/321008/115683]  
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.Fudan Univ, Obstet & Gynecol Hosp, Shanghai Med Sch, Inst Biomed Sci,Shanghai Key Lab Female Reprod En, Shanghai 200011, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
3.Dalian Med Univ, Dept Obstet & Gynecol Hosp, Dalian 116033, Peoples R China
4.Helmholtz Zentrum Muenchen, German Res Ctr Environm Hlth, Dept BioGeoChem & Analyt, Inst Ecol Chem, D-85764 Neuherberg, Germany
5.Shanghai Jiao Tong Univ, Sch Med, Int Peace Matern & Child Hlth Hosp, Shanghai 200030, Peoples R China
6.Fudan Univ, Dept Gynecol Oncol, Canc Hosp, Shanghai 200032, Peoples R China
7.Fudan Univ, Dept Biostat & Social Med, Sch Publ Hlth, Shanghai 200032, Peoples R China
推荐引用方式
GB/T 7714
Chen, Jing,Zhang, Xiaoyan,Cao, Rui,et al. Serum 27-nor-5 beta-Cholestane-3,7,12,24,25 Pentol Glucuronide Discovered by Metabolomics as Potential Diagnostic Biomarker for Epithelium Ovarian Cancer[J]. journal of proteome research,2011,10(5):2625-2632.
APA Chen, Jing.,Zhang, Xiaoyan.,Cao, Rui.,Lu, Xin.,Zhao, Sumin.,...&Xu, Guowang.(2011).Serum 27-nor-5 beta-Cholestane-3,7,12,24,25 Pentol Glucuronide Discovered by Metabolomics as Potential Diagnostic Biomarker for Epithelium Ovarian Cancer.journal of proteome research,10(5),2625-2632.
MLA Chen, Jing,et al."Serum 27-nor-5 beta-Cholestane-3,7,12,24,25 Pentol Glucuronide Discovered by Metabolomics as Potential Diagnostic Biomarker for Epithelium Ovarian Cancer".journal of proteome research 10.5(2011):2625-2632.

入库方式: OAI收割

来源:大连化学物理研究所

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