Specific gene hypomethylation and cancer: New insights into coding region feature trends

被引:44
作者
Daura-Oller, Elias [1 ]
Cabre, Maria [1 ]
Montero, Miguel A. [1 ]
Paternain, Jose L. [1 ]
Romeu, Antoni [1 ]
机构
[1] Rovira & Virgili Univ URV, Fac Chem, Biochem & Biotechnol Dept, C Marcelli Domingo S-N,Campus Sescelades, Tarragona 43007, Spain
关键词
epigenetics; cancer; CpG islands; hypomethylation;
D O I
10.6026/97320630003340
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Giving coding region structural features a role in the hypomethylation of specific genes, the occurrence of G+C content, CpG islands, repeat and retrotransposable elements in demethylated genes related to cancer has been evaluated. A comparative analysis among different cancer types has also been performed. In this work, the inter-cancer coding region features comparative analysis carried out, show insights into what structural trends/patterns are present in the studied cancers.
引用
收藏
页码:340 / 343
页数:4
相关论文
共 16 条
[1]   DNA methylation and gene silencing in cancer: which is the guilty party? [J].
Clark, SJ ;
Melki, J .
ONCOGENE, 2002, 21 (35) :5380-5387
[2]   Loss of IGF2 imprinting:: A potential marker of colorectal cancer risk [J].
Cui, HM ;
Cruz-Correa, M ;
Giardiello, FM ;
Hutcheon, DF ;
Kafonek, DR ;
Brandenburg, S ;
Wu, YQ ;
He, XB ;
Powe, NR ;
Feinberg, AP .
SCIENCE, 2003, 299 (5613) :1753-1755
[3]   Chromosomal instability and tumors promoted by DNA hypomethylation [J].
Eden, A ;
Gaudet, F ;
Waghmare, A ;
Jaenisch, R .
SCIENCE, 2003, 300 (5618) :455-455
[4]   Epigenetics in human disease and prospects for epigenetic therapy [J].
Egger, G ;
Liang, GN ;
Aparicio, A ;
Jones, PA .
NATURE, 2004, 429 (6990) :457-463
[5]   DNA methylation in cancer: too much, but also too little [J].
Ehrlich, M .
ONCOGENE, 2002, 21 (35) :5400-5413
[6]   Induction of tumors in mice by genomic hypomethylation [J].
Gaudet, F ;
Hodgson, JG ;
Eden, A ;
Jackson-Grusby, L ;
Dausman, J ;
Gray, JW ;
Leonhardt, H ;
Jaenisch, R .
SCIENCE, 2003, 300 (5618) :489-492
[7]   Causes and consequences of DNA hypomethylation in human cancer [J].
Hoffmann, MJ ;
Schulz, WA .
BIOCHEMISTRY AND CELL BIOLOGY, 2005, 83 (03) :296-321
[8]   Global loss of imprinting leads to widespread tumorigenesis in adult mice [J].
Holm, TM ;
Jackson-Grusby, L ;
Brambrink, T ;
Yamada, Y ;
Rideout, WM ;
Jaenisch, R .
CANCER CELL, 2005, 8 (04) :275-285
[9]   The fundamental role of epigenetic events in cancer [J].
Jones, PA ;
Baylin, SB .
NATURE REVIEWS GENETICS, 2002, 3 (06) :415-428
[10]   Genetic disruption of cytosine DNA methyltransferase enzymes induces chromosomal instability in human cancer cells [J].
Karpf, AR ;
Matsui, S .
CANCER RESEARCH, 2005, 65 (19) :8635-8639