DNA CpG Methylation (5-Methylcytosine) and Its Derivative (5-Hydroxymethylcytosine) Alter Histone Posttranslational Modifications at the Pomc Promoter, Affecting …

A Marco, T Kisliouk, T Tabachnik, A Weller, N Meiri - Diabetes, 2016 - Am Diabetes Assoc
… 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 …

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-…

Epigenetics: An overview of CpG methylation, chromatin remodeling, and regulatory/noncoding RNAs

J Clark, JE Rager - Environmental epigenetics in toxicology and public …, 2020 - Elsevier
… As compared to passive demethylation, active demethylation … each of these regulates
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 …

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 …

[HTML][HTML] Understanding the interplay between CpG island-associated gene promoters and H3K4 methylation

AL Hughes, JR Kelley, RJ Klose - Biochimica et Biophysica Acta (BBA) …, 2020 - Elsevier
… [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 …

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 …

Luteolin causes 5CpG demethylation of the promoters of TSGs and modulates the aberrant histone modifications, restoring the expression of TSGs in human …

S Pramodh, R Raina, A Hussain, SA Bagabir… - International journal of …, 2022 - mdpi.com
… is linked to abnormal epigenetic alterations such as DNA … chromatin structure and reactivate
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

DNA hypermethylation encroachment at CpG island borders in cancer is predisposed by H3K4 monomethylation patterns

K Skvortsova, E Masle-Farquhar, PL Luu, JZ Song… - Cancer cell, 2019 - cell.com
… 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 …