Results 11 to 20 of about 648,959 (323)

Targeting DNA Methylation [PDF]

open access: yesClinical Cancer Research, 2009
Abstract Two nucleoside inhibitors of DNA methylation, azacitidine and decitabine, are now standard of care for the treatment of the myelodysplastic syndrome, a deadly form of leukemia. These old drugs, developed as cytotoxic agents and nearly abandoned decades ago were resurrected by the renewed interest in DNA methylation.
Jean-Pierre J, Issa, Hagop M, Kantarjian
openaire   +2 more sources

Exploring genome wide bisulfite sequencing for DNA methylation analysis in livestock: a technical assessment [PDF]

open access: yes, 2014
peer-reviewedRecent advances made in “omics” technologies are contributing to a revolution in livestock selection and breeding practices. Epigenetic mechanisms, including DNA methylation are important determinants for the control of gene expression in ...
Couldrey, Christine, Doherty, Rachael
core   +4 more sources

Investigating the epigenetic effects of a prototype smoke-derived carcinogen in human cells. [PDF]

open access: yesPLoS ONE, 2010
Global loss of DNA methylation and locus/gene-specific gain of DNA methylation are two distinct hallmarks of carcinogenesis. Aberrant DNA methylation is implicated in smoking-related lung cancer.
Stella Tommasi   +5 more
doaj   +1 more source

Methylation of DNA [PDF]

open access: yesThe Journal of General Physiology, 1966
The methylated bases of DNA are formed by the transfer of the methyl group from S-adenosylmethionine to a polynucleotide acceptor. This transfer is catalyzed by highly specific enzymes which recognize a limited number of available sites in the DNA. The mechanism for the recognition is presently unknown.
M, Gold   +3 more
openaire   +2 more sources

Comprehensive analysis of preeclampsia-associated DNA methylation in the placenta. [PDF]

open access: yesPLoS ONE, 2014
A small number of recent reports have suggested that altered placental DNA methylation may be associated with early onset preeclampsia. It is important that further studies be undertaken to confirm and develop these findings.
Tianjiao Chu   +6 more
doaj   +1 more source

Co-targeting RNA Polymerases IV and V Promotes Efficient De Novo DNA Methylation in Arabidopsis. [PDF]

open access: yes, 2019
The RNA-directed DNA methylation (RdDM) pathway in plants controls gene expression via cytosine DNA methylation. The ability to manipulate RdDM would shed light on the mechanisms and applications of DNA methylation to control gene expression.
Chory, Joanne   +9 more
core   +2 more sources

DNA methylation methods: Global DNA methylation and methylomic analyses

open access: yesMethods, 2021
DNA methylation provides a pivotal layer of epigenetic regulation in eukaryotes that has significant involvement for numerous biological processes in health and disease. The function of methylation of cytosine bases in DNA was originally proposed as a "silencing" epigenetic marker and focused on promoter regions of genes for decades.
Shizhao, Li, Trygve O, Tollefsbol
openaire   +3 more sources

DNA methylation dynamics in aging: How far are we from understanding the mechanisms? [PDF]

open access: yes, 2018
DNA methylation is currently the most promising molecular marker for monitoring aging and predicting life expectancy. However, the mechanisms underlying age-related DNA methylation changes remain mostly undiscovered.Here we discuss the current knowledge ...
Caiafa, Paola   +3 more
core   +1 more source

Predictors and consequences of global DNA methylation in cord blood and at three years. [PDF]

open access: yesPLoS ONE, 2013
DNA methylation changes have been implicated in many common chronic diseases leading to the hypothesis that environmental and age-related DNA methylation changes within individuals are involved in disease etiology.
Julie B Herbstman   +8 more
doaj   +1 more source

Maternal corticotropin-releasing hormone is associated with LEP DNA methylation at birth and in childhood: an epigenome-wide study in Project Viva [PDF]

open access: yes, 2018
BackgroundCorticotropin-releasing hormone (CRH) plays a central role in regulating the secretion of cortisol which controls a wide range of biological processes. Fetuses overexposed to cortisol have increased risks of disease in later life.
A Cardenas   +72 more
core   +1 more source

Home - About - Disclaimer - Privacy