DNA demethylation pathways: additional players and regulators

M Bochtler, A Kolano, GL Xu - Bioessays, 2017 - Wiley Online Library
DNA demethylation can occur passively by “dilution” of methylation marks by DNA
replication, or actively and independently of DNA replication. Direct conversion of 5 …

Epigenetics in Alzheimer's disease: perspective of DNA methylation

TJ Qazi, Z Quan, A Mir, H Qing - Molecular Neurobiology, 2018 - Springer
Research over the years has shown that causes of Alzheimer's disease are not well
understood, but over the past years, the involvement of epigenetic mechanisms in the …

Epigenetics in teleost fish: From molecular mechanisms to physiological phenotypes

C Best, H Ikert, DJ Kostyniuk, PM Craig… - … and Physiology Part B …, 2018 - Elsevier
While the field of epigenetics is increasingly recognized to contribute to the emergence of
phenotypes in mammalian research models across different developmental and …

A mechanism for oxidative damage repair at gene regulatory elements

S Ray, AA Abugable, J Parker, K Liversidge… - Nature, 2022 - nature.com
Oxidative genome damage is an unavoidable consequence of cellular metabolism. It arises
at gene regulatory elements by epigenetic demethylation during transcriptional activation …

[HTML][HTML] Base editing-mediated one-step inactivation of the Dnmt gene family reveals critical roles of DNA methylation during mouse gastrulation

Q Li, J Lu, X Yin, Y Chang, C Wang, M Yan… - Nature …, 2023 - nature.com
During embryo development, DNA methylation is established by DNMT3A/3B and
subsequently maintained by DNMT1. While much research has been done in this field, the …

A role for LSH in facilitating DNA methylation by DNMT1 through enhancing UHRF1 chromatin association

M Han, J Li, Y Cao, Y Huang, W Li, H Zhu… - Nucleic Acids …, 2020 - academic.oup.com
Abstract LSH, a SNF2 family DNA helicase, is a key regulator of DNA methylation in
mammals. How LSH facilitates DNA methylation is not well defined. While previous studies …

SET8 prevents excessive DNA methylation by methylation-mediated degradation of UHRF1 and DNMT1

H Zhang, Q Gao, S Tan, J You, C Lyu… - Nucleic Acids …, 2019 - academic.oup.com
Faithful inheritance of DNA methylation across cell division requires DNMT1 and its
accessory factor UHRF1. However, how this axis is regulated to ensure DNA methylation …

The application of genome-wide 5-hydroxymethylcytosine studies in cancer research

JP Thomson, RR Meehan - Epigenomics, 2017 - Future Medicine
Early detection and characterization of molecular events associated with tumorgenesis
remain high priorities. Genome-wide epigenetic assays are promising diagnostic tools, as …

[HTML][HTML] USP7 negatively controls global DNA methylation by attenuating ubiquitinated histone-dependent DNMT1 recruitment

J Li, R Wang, J Jin, M Han, Z Chen, Y Gao, X Hu, H Zhu… - Cell discovery, 2020 - nature.com
Previous studies have implicated an essential role for UHRF1-mediated histone H3
ubiquitination in recruiting DNMT1 to replication sites for DNA maintenance methylation …

Role of DNMTs in the Brain

CB Yildiz, G Zimmer-Bensch - DNA Methyltransferases-Role and Function, 2022 - Springer
DNA methyltransferases (DNMTs) are widely expressed in the brain, dictating the
transcriptional activity of genes through various epigenetic mechanisms. Functional …