Epigenetics and colorectal cancer

VV Lao, WM Grady - Nature reviews Gastroenterology & hepatology, 2011 - nature.com
Colorectal cancer (CRC) is a leading cause of cancer deaths worldwide. It results from an
accumulation of genetic and epigenetic changes in colon epithelial cells, which transforms …

Epigenetic gene silencing in cancer: the DNA hypermethylome

M Esteller - Human molecular genetics, 2007 - academic.oup.com
Epigenetic gene inactivation in transformed cells involves many 'belts of silencing'. One of
the best-known lesions of the malignant cell is the transcriptional repression of tumor …

GC skew at the 5′ and 3′ ends of human genes links R-loop formation to epigenetic regulation and transcription termination

PA Ginno, YW Lim, PL Lott, I Korf, F Chédin - Genome research, 2013 - genome.cshlp.org
Strand asymmetry in the distribution of guanines and cytosines, measured by GC skew,
predisposes DNA sequences toward R-loop formation upon transcription. Previous work …

Epigenetic transgenerational actions of vinclozolin on promoter regions of the sperm epigenome

C Guerrero-Bosagna, M Settles, B Lucker, MK Skinner - PloS one, 2010 - journals.plos.org
Previous observations have demonstrated that embryonic exposure to the endocrine
disruptor vinclozolin during gonadal sex determination promotes transgenerational adult …

Environmental epigenetics: prospects for studying epigenetic mediation of exposure–response relationships

VK Cortessis, DC Thomas, AJ Levine, CV Breton… - Human genetics, 2012 - Springer
Abstract Changes in epigenetic marks such as DNA methylation and histone acetylation are
associated with a broad range of disease traits, including cancer, asthma, metabolic …

Genome-wide profiling of DNA methylation reveals a class of normally methylated CpG island promoters

L Shen, Y Kondo, Y Guo, J Zhang, L Zhang… - PLoS …, 2007 - journals.plos.org
The role of CpG island methylation in normal development and cell differentiation is of keen
interest, but remains poorly understood. We performed comprehensive DNA methylation …

Cancer DNA methylation: molecular mechanisms and clinical implications

MT McCabe, JC Brandes, PM Vertino - Clinical Cancer Research, 2009 - AACR
DNA methylation plays a crucial role in the regulation of gene expression and chromatin
organization within normal eukaryotic cells. In cancer, however, global patterns of DNA …

Epigenetic mechanisms and cancer: an interface between the environment and the genome

Z Herceg, T Vaissière - Epigenetics, 2011 - Taylor & Francis
Although epidemiological studies support the role of environment in a wide range of human
cancers, the precise mechanisms by which environmental exposures promote cancer …

DNA methylation: an introduction to the biology and the disease-associated changes of a promising biomarker

J Tost - Molecular biotechnology, 2010 - Springer
DNA methylation occurring on the 5 position of the pyrimidine ring of cytosines in the context
of the dinucleotide sequence CpG forms one of the multiple layers of epigenetic …

Heritable rather than age-related environmental and stochastic factors dominate variation in DNA methylation of the human IGF2/H19 locus

BT Heijmans, D Kremer, EW Tobi… - Human molecular …, 2007 - academic.oup.com
Epigenetic variation may significantly contribute to the risk of common disease. Currently,
little is known about the extent and causes of epigenetic variation. Here, we investigated the …