中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detection and differential diagnosis of colon cancer by a cumulative analysis of promoter methylation

文献类型:期刊论文

作者Yang, Qiong1; Dong, Ying2; Wu, Wei1; Zhu, Chunlei1; Chong, Hui1; Lu, Jiangyang2; Yu, Dehai1; Liu, Libing1; Lv, Fengting1; Wang, Shu1
刊名NATURE COMMUNICATIONS
出版日期2012-11-01
卷号3
ISSN号2041-1723
DOI10.1038/ncomms2209
英文摘要Alterations in the methylation of promoters of cancer-related genes are promising biomarkers for the early detection of disease. Compared with single methylation alteration, assessing combined methylation alterations can provide higher association with specific cancer. Here we use cationic conjugated polymer-based fluorescence resonance energy transfer to quantitatively analyse DNA methylation levels of seven colon cancer-related genes in a Chinese population. Through a stepwise discriminant analysis and cumulative detection of methylation alterations, we acquire high accuracy and sensitivity for colon cancer detection (86.3 and 86.7%) and for differential diagnosis (97.5 and 94%). Moreover, we identify a correlation between the CpG island methylator phenotype and clinically important parameters in patients with colon cancer. The cumulative analysis of promoter methylation alterations by the cationic conjugated polymer-based fluorescence resonance energy transfer may be useful for the screening and differential diagnosis of patients with colon cancer, and for performing clinical correlation analyses.
语种英语
WOS记录号WOS:000315992100041
出版者NATURE PUBLISHING GROUP
源URL[http://ir.iccas.ac.cn/handle/121111/47253]  
专题中国科学院化学研究所
通讯作者Lu, Jiangyang
作者单位1.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Chinese Peoples Liberat Army, Gen Hosp, Affiliated Hosp 1, Beijing 100037, Peoples R China
推荐引用方式
GB/T 7714
Yang, Qiong,Dong, Ying,Wu, Wei,et al. Detection and differential diagnosis of colon cancer by a cumulative analysis of promoter methylation[J]. NATURE COMMUNICATIONS,2012,3.
APA Yang, Qiong.,Dong, Ying.,Wu, Wei.,Zhu, Chunlei.,Chong, Hui.,...&Wang, Shu.(2012).Detection and differential diagnosis of colon cancer by a cumulative analysis of promoter methylation.NATURE COMMUNICATIONS,3.
MLA Yang, Qiong,et al."Detection and differential diagnosis of colon cancer by a cumulative analysis of promoter methylation".NATURE COMMUNICATIONS 3(2012).

入库方式: OAI收割

来源:化学研究所

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。