DNA Methylation of Transcriptional Enhancers and Cancer Predisposition
Author(s) -
Dvir Aran,
Asaf Hellman
Publication year - 2013
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2013.06.018
Subject(s) - biology , dna methylation , enhancer , genetics , dna , methylation , cancer , epigenetics , cancer research , gene , transcription factor , gene expression
Predisposition to common human diseases is frequently associated with polymorphisms in distal control regions, also known as gene enhancers. Li et al. (Li et al., 2013) evaluated the relative contributions of somatic and germline mutations to intertumor gene expression variation, with the aim of revealing links between genomic regions associated with cancer susceptibility and the expression of genes involved in cancer development. The authors assessed the contribution of DNA methylation in gene promoters to variation in intertumor gene expression and found that 3.3% of this variation can be attributed to methylation variation.
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