DNA CpG Methylation (5-Methylcytosine) and Its Derivative (5-Hydroxymethylcytosine) Alter Histone Posttranslational Modifications at the Pomc Promoter, Affecting …
… More importantly, in the presence of the 5hmC mark, MBD1 cannot bind to the CpG sites,
allowing for an open chromatin structure and increased response of Pomc to energy-storage …
allowing for an open chromatin structure and increased response of Pomc to energy-storage …
Functional impacts of 5-hydroxymethylcytosine, 5-formylcytosine, and 5-carboxycytosine at a single hemi-modified CpG dinucleotide in a gene promoter
N Kitsera, J Allgayer, E Parsa, N Geier… - Nucleic acids …, 2017 - academic.oup.com
… of 5-mC and 5-hmC at the same hemi-modified CpG dyads … the CRE-regulated promoter are
qualitatively and quantitatively … DNA demethylation in cells, we suggest that generation of 5-…
qualitatively and quantitatively … DNA demethylation in cells, we suggest that generation of 5-…
Epigenetics: An overview of CpG methylation, chromatin remodeling, and regulatory/noncoding RNAs
… As compared to passive demethylation, active demethylation … each of these regulates
chromatin structure: posttranslational … , remodeling complexes alter chromatin organization by …
chromatin structure: posttranslational … , remodeling complexes alter chromatin organization by …
Sequence determinants, function, and evolution of CpG islands
A Angeloni, O Bogdanovic - Biochemical Society Transactions, 2021 - portlandpress.com
… in mouse DNA fragments resulted in alterations to 5mC levels, … with the potent demethylating
agent 5-azacytidine (5-aza-C) … , 5-aza-C treatment induced global DNA demethylation and …
agent 5-azacytidine (5-aza-C) … , 5-aza-C treatment induced global DNA demethylation and …
CpG and non-CpG methylation in epigenetic gene regulation and brain function
HS Jang, WJ Shin, JE Lee, JT Do - Genes, 2017 - mdpi.com
… in the process of active DNA demethylation, but is also a key … due to the association between
non-CpG methylation and … Recent studies suggest that altered 5mC or 5 hmC can affect …
non-CpG methylation and … Recent studies suggest that altered 5mC or 5 hmC can affect …
[HTML][HTML] Understanding the interplay between CpG island-associated gene promoters and H3K4 methylation
… [5,6]). A subset of histone modifications appears to directly regulate chromatin structure by
… Much like histones, DNA can be modified in several ways, most notably by the methylation …
… Much like histones, DNA can be modified in several ways, most notably by the methylation …
Genome-wide CpG island methylation and intergenic demethylation propensities vary among different tumor sites
ST Lee, JL Wiemels - Nucleic acids research, 2016 - academic.oup.com
… across different tumor types (2,5–8). Studies on such … -promoter regions, and in line with
our results, associations … Either loss or gain of FoxM function can alter cell fate and promote …
our results, associations … Either loss or gain of FoxM function can alter cell fate and promote …
Luteolin causes 5′ CpG demethylation of the promoters of TSGs and modulates the aberrant histone modifications, restoring the expression of TSGs in human …
… is linked to abnormal epigenetic alterations such as DNA … chromatin structure and reactivate
silenced genes [12,13], potentially reverting malignancy-associated epigenetic alterations in …
silenced genes [12,13], potentially reverting malignancy-associated epigenetic alterations in …
Mechanisms of establishment and functional significance of DNA demethylation during erythroid differentiation
B Bartholdy, J Lajugie, Z Yan, S Zhang… - Blood …, 2018 - ashpublications.org
… We also show that silent CpG-rich unmethylated promoters … To generate Circos plots,
association with ChromHMM … promoters silent in BasoEs that changed chromatin structure …
association with ChromHMM … promoters silent in BasoEs that changed chromatin structure …
DNA hypermethylation encroachment at CpG island borders in cancer is predisposed by H3K4 monomethylation patterns
… encroachment across the 5′ or 3′ CpG island borders. … in concordant alterations in
H3K4me1 levels and CpG island border … A bivalent chromatin structure marks key developmental …
H3K4me1 levels and CpG island border … A bivalent chromatin structure marks key developmental …