Applications of CpG island microarrays for high-throughput analysis of DNA methylation

被引:58
作者
Yan, PS
Chen, CM
Shi, HD
Rahmatpanah, F
Wei, SH
Huang, TMH [1 ]
机构
[1] Univ Missouri, Dept Pathol & Anat Sci, Ellis Fischel Canc Ctr, Columbia, MO 65203 USA
[2] Natl Chung Hsing Univ, Dept Zool, Life Sci Coll, Taichung 402, Taiwan
关键词
DNA methylation; CpG islands; microarray;
D O I
10.1093/jn/132.8.2430S
中图分类号
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号
100403 ;
摘要
Differential methylation hybridization (DMH) is a high-throughput microarray technique designed to identify changes in DNA methylation patterns commonly observed in cancer and other disease states. The DMH methodology comprises three fundamental components: the arraying of CpG island clones on glass slides, the preparation of the sample amplicons under investigation, and the hybridization of amplicon targets onto the CpG island microarray. Herein, we outline the DMH protocol and illustrate its utility and the validation approaches used in analyzing the hypermethylation profile of breast tumor and normal samples.
引用
收藏
页码:2430S / 2434S
页数:5
相关论文
共 24 条
[1]   DNA METHYLATION IN FOLATE-DEFICIENCY - USE OF CPG METHYLASE [J].
BALAGHI, M ;
WAGNER, C .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1993, 193 (03) :1184-1190
[2]   THE ESSENTIALS OF DNA METHYLATION [J].
BIRD, A .
CELL, 1992, 70 (01) :5-8
[3]   IMPROVEMENT IN CERVICAL DYSPLASIA ASSOCIATED WITH FOLIC-ACID THERAPY IN USERS OF ORAL-CONTRACEPTIVES [J].
BUTTERWORTH, CE ;
HATCH, KD ;
GORE, H ;
MUELLER, H ;
KRUMDIECK, CL .
AMERICAN JOURNAL OF CLINICAL NUTRITION, 1982, 35 (01) :73-82
[4]   PURIFICATION OF CPG ISLANDS USING A METHYLATED DNA-BINDING COLUMN [J].
CROSS, SH ;
CHARLTON, JA ;
NAN, XS ;
BIRD, AP .
NATURE GENETICS, 1994, 6 (03) :236-244
[5]  
Esteller M, 2001, CANCER RES, V61, P3225
[6]   The role of folic acid and Vitamin B12 in genomic stability of human cells [J].
Fenech, M .
MUTATION RESEARCH-FUNDAMENTAL AND MOLECULAR MECHANISMS OF MUTAGENESIS, 2001, 475 (1-2) :57-67
[7]   FOLATE, METHIONINE, AND ALCOHOL INTAKE AND RISK OF COLORECTAL ADENOMA [J].
GIOVANNUCCI, E ;
STAMPFER, MJ ;
COLDITZ, GA ;
RIMM, EB ;
TRICHOPOULOS, D ;
ROSNER, BA ;
SPEIZER, FE ;
WILLETT, WC .
JOURNAL OF THE NATIONAL CANCER INSTITUTE, 1993, 85 (11) :875-884
[8]  
HEIMBURGER DC, 1988, JAMA-J AM MED ASSOC, V259, P1525
[9]   Methylation-specific PCR: A novel PCR assay for methylation status of CpG islands [J].
Herman, JG ;
Graff, JR ;
Myohanen, S ;
Nelkin, BD ;
Baylin, SB .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1996, 93 (18) :9821-9826
[10]   Preferential induction of chromosome 1 multibranched figures and whole-arm deletions in a human pro-B cell line treated with 5-azacytidine or 5-azadeoxycytidine [J].
Hernandez, R ;
Frady, A ;
Zhang, XY ;
Varela, M ;
Ehrlich, M .
CYTOGENETICS AND CELL GENETICS, 1997, 76 (3-4) :196-201