Results 1 to 10 of about 348,510 (120)

Highlight DNA Methylation Biomarkers in Different Cancer Type for Drug Designing [PDF]

open access: yesJournal of Epigenetics, 2022
Recently the study of epigenetics is related to diverse processes such as chromatin structure, tumorigenesis, transcriptional regulation, and genome integrity. Epigenetics defect is one of a new area of cancer detection.
Samina Gul, Tang Wenru
doaj   +1 more source

Transcriptional repressive H3K9 and H3K27 methylations contribute to DNMT1-mediated DNA methylation recovery. [PDF]

open access: yesPLoS ONE, 2011
DNA methylation and histone modifications are two major epigenetic events regulating gene expression and chromatin structure, and their alterations are linked to human carcinogenesis.
Chun-Ming Wong   +5 more
doaj   +1 more source

SETDB1 is involved in postembryonic DNA methylation and gene silencing in Drosophila. [PDF]

open access: yesPLoS ONE, 2010
DNA methylation is fundamental for the stability and activity of genomes. Drosophila melanogaster and vertebrates establish a global DNA methylation pattern of their genome during early embryogenesis. Large-scale analyses of DNA methylation patterns have
Dawei Gou   +7 more
doaj   +1 more source

Influence of genetic background and tissue types on global DNA methylation patterns. [PDF]

open access: yesPLoS ONE, 2010
Recent studies have shown a genetic influence on gene expression variation, chromatin, and DNA methylation. However, the effects of genetic background and tissue types on DNA methylation at the genome-wide level have not been characterized extensively ...
Howard H Yang   +7 more
doaj   +1 more source

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

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

Genetic and DNA methylation changes in cotton (Gossypium) genotypes and tissues. [PDF]

open access: yesPLoS ONE, 2014
In plants, epigenetic regulation is important in normal development and in modulating some agronomic traits. The potential contribution of DNA methylation mediated gene regulation to phenotypic diversity and development in cotton was investigated between
Kenji Osabe   +7 more
doaj   +1 more source

The Role of Host Cell DNA Methylation in the Immune Response to Bacterial Infection

open access: yesFrontiers in Immunology, 2021
Host cells undergo complex transcriptional reprogramming upon infection. Epigenetic changes play a key role in the immune response to bacteria, among which DNA modifications that include methylation have received much attention in recent years.
Wanhai Qin   +4 more
doaj   +1 more source

Genome-wide profiling of DNA methylation and gene expression in Crassostrea gigas male gametes

open access: yesFrontiers in Physiology, 2014
DNA methylation patterns and functions are variable across invertebrate taxa. In order to provide a better understanding of DNA methylation in the Pacific oyster (Crassostrea gigas), we characterized the genome-wide DNA methylation profile in male gamete
Claire E. Olson, Steven B. Roberts
doaj   +1 more source

Evaluation of the usefulness of saliva for DNA methylation analysis in cohort studies

open access: yesNeuropsychopharmacology Reports, 2019
Introduction Epigenetic information such as DNA methylation is a useful biomarker that reflects complex gene‐environmental interaction. Peripheral tissues such as blood and saliva are commonly collected as the source of genomic DNA in cohort studies ...
Yui Murata   +10 more
doaj   +1 more source

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