中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Metabonomic Study of Lung Cancer and the Effects of Radiotherapy on Lung Cancer Patients: Analysis of Highly Polar Metabolites by Ultraperformance HILIC Coupled with Q-TOF MS

文献类型:期刊论文

作者Cai, Xiaoming1; Dong, Jun1; Zou, Lijuan1,2; Xue, Xingya1; Zhang, Xiuli1; Liang, Xinmiao1
刊名chromatographia
出版日期2011-09-01
卷号74期号:5-6页码:391-398
关键词UPLC/Q-TOF Hydrophilic interaction chromatography Metabonomics Lung cancer Highly polar metabolites Radiotherapy
ISSN号待补充
产权排序1,1
通讯作者张秀莉 ; 梁鑫淼
中文摘要metabonomic study of lung cancer and the effects of radiotherapy on lung cancer patients: analysis of highly polar metabolites by ultraperformance hilic coupled with q-tof ms
英文摘要in this study, plasma samples were collected from 28 health volunteers and 66 lung cancer patients. ultraperformance hilic/q-tof ms-based metabonomic techniques were employed to compare the highly polar metabolites (hpms) in the plasma of patients with lung cancer and those in the plasma of healthy volunteers. high separation efficiency and good repeatability of the hilic/q-tof ms method were observed. partial least squares discriminant analysis (pls-da) of the data from both esi+ and esi- mode revealed good classifications between the health volunteer and the lung cancer patients. this result showed that the hpms from lung cancer patients and healthy controls were significantly different. the correct classification rate of models in both ion modes reached 100%, indicating that the metabonomics method established in this study could predict the plasma samples with high accuracy. besides, we found 19 ions that show a significant difference in levels between lung cancer patients and healthy controls. finally, we conducted a primary study of the effect of radiotherapy on hpms in lung cancer patients. clear differences among the hpms of patients in different radiotherapy periods and significant changes in levels of the 19 ions after radiotherapy were noted. this demonstrated that radiotherapy influences the metabolism system of patients.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
学科主题物理化学
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]hydrophilic-interaction chromatography ; performance liquid-chromatography ; tandem mass-spectrometry ; rat urine ; zucker rat ; multivariate-analysis ; kidney cancer ; lc-ms/ms ; serum ; separation
收录类别SCI
语种英语
WOS记录号WOS:000294066000006
公开日期2012-07-09
源URL[http://159.226.238.44/handle/321008/115334]  
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, Grad Sch, Dalian 116023, Peoples R China
2.Dalian Med Univ, Hosp 2, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Cai, Xiaoming,Dong, Jun,Zou, Lijuan,et al. Metabonomic Study of Lung Cancer and the Effects of Radiotherapy on Lung Cancer Patients: Analysis of Highly Polar Metabolites by Ultraperformance HILIC Coupled with Q-TOF MS[J]. chromatographia,2011,74(5-6):391-398.
APA Cai, Xiaoming,Dong, Jun,Zou, Lijuan,Xue, Xingya,Zhang, Xiuli,&Liang, Xinmiao.(2011).Metabonomic Study of Lung Cancer and the Effects of Radiotherapy on Lung Cancer Patients: Analysis of Highly Polar Metabolites by Ultraperformance HILIC Coupled with Q-TOF MS.chromatographia,74(5-6),391-398.
MLA Cai, Xiaoming,et al."Metabonomic Study of Lung Cancer and the Effects of Radiotherapy on Lung Cancer Patients: Analysis of Highly Polar Metabolites by Ultraperformance HILIC Coupled with Q-TOF MS".chromatographia 74.5-6(2011):391-398.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。