中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Associated Analysis of DNA Methylation for Cancer Detection Using CCP-Based FRET Technique

文献类型:期刊论文

作者Zhang, Jiangyan1; Xing, Baoling2; Song, Jinzhao1; Zhang, Feng2; Nie, Chenyao1; Jiao, Lian2; Liu, Libing1; Lv, Fengting1; Wang, Shu1
刊名ANALYTICAL CHEMISTRY
出版日期2014-01-07
卷号86期号:1页码:346-350
ISSN号0003-2700
DOI10.1021/ac402720g
英文摘要This paper describes an associated analysis method of DNA methylation for the detection of cancer using an optically amplifying cationic conjugated polymer (CCP, poly{(1,4-phenylene)-2,7-[9,9-bis(6'-N,N,N-trimethyl ammonium)-hexyl fluorene] dibromide)}. Genomic DNA is digested by methylation-sensitive restriction endonuclease, followed by PCR amplification to incorporate fluorescein-labeled dNTP. Only methylated DNA can be amplified by PCR, and the methylation level is detected through fluorescence resonance energy transfer (FRET) between CCP and fluorescein that is incorporated into the PCR product. The methylation levels of RASSF1A, OPCML, and HOXA9 promoters of 35 ovarian cancer samples and 11 normal samples were assayed. In accordance with the degree of methylation levels, they are clustered to three sections and assigned a value. Through an associated analysis, we acquired a threshold for cancer detection with a sensitivity of 85.7%. The assay takes about 20 h to obtain the detection results and shows great potential as a useful tool for diagnostic and screening of cancer.
语种英语
WOS记录号WOS:000329548700029
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/51353]  
专题中国科学院化学研究所
通讯作者Wang, Shu
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China
2.Changzhou Women & Children Hlth Hosp, Dept Pathol, Changzhou 213003, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jiangyan,Xing, Baoling,Song, Jinzhao,et al. Associated Analysis of DNA Methylation for Cancer Detection Using CCP-Based FRET Technique[J]. ANALYTICAL CHEMISTRY,2014,86(1):346-350.
APA Zhang, Jiangyan.,Xing, Baoling.,Song, Jinzhao.,Zhang, Feng.,Nie, Chenyao.,...&Wang, Shu.(2014).Associated Analysis of DNA Methylation for Cancer Detection Using CCP-Based FRET Technique.ANALYTICAL CHEMISTRY,86(1),346-350.
MLA Zhang, Jiangyan,et al."Associated Analysis of DNA Methylation for Cancer Detection Using CCP-Based FRET Technique".ANALYTICAL CHEMISTRY 86.1(2014):346-350.

入库方式: OAI收割

来源:化学研究所

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