DNA methylation-mediated down-regulation of DNA methyltransferase-1 (DNMT1) is coincident with, but not essential for, global hypomethylation in human placenta

B Novakovic, NC Wong, M Sibson, HK Ng… - Journal of Biological …, 2010 - ASBMB
The genome of extraembryonic tissue, such as the placenta, is hypomethylated relative to
that in somatic tissues. However, the origin and role of this hypomethylation remains …

DNA methylation dynamics during pregnancy

D Fradin, J Tost, F Busato, C Mille… - Frontiers in Cell and …, 2023 - frontiersin.org
Pregnancy is a state of multiple physiological adaptations. Since methylation of DNA is an
epigenetic mechanism that regulates gene expression and contributes to adaptive …

Genome-wide analysis of DNA methylation dynamics during early human development

H Okae, H Chiba, H Hiura, H Hamada, A Sato… - PLoS …, 2014 - journals.plos.org
DNA methylation is globally reprogrammed during mammalian preimplantation
development, which is critical for normal development. Recent reduced representation …

DNA methylation landscapes of human fetal development

RC Slieker, MS Roost, L van Iperen… - PLoS …, 2015 - journals.plos.org
Remodelling the methylome is a hallmark of mammalian development and cell
differentiation. However, current knowledge of DNA methylation dynamics in human tissue …

Select early-life environmental exposures and DNA methylation in the placenta

M Mortillo, CJ Marsit - Current environmental health reports, 2023 - Springer
Abstract Purpose of Review To summarize recent literature relating early-life environmental
exposures on DNA methylation in the placenta, to identify how variation in placental …

Differential placental methylation in preeclampsia, preterm and term pregnancies

Y Li, S Cui, W Shi, B Yang, Y Yuan, S Yan, Y Li, Y Xu… - Placenta, 2020 - Elsevier
Introduction Preeclampsia (PE) is one of the leading causes of maternal mortality and
morbidity worldwide. Recently, the role of epigenetic modifications in preeclampsia has …

Active DNA demethylation in mammalian preimplantation embryos: new insights and new perspectives

JY Ma, XW Liang, H Schatten… - MHR: Basic science of …, 2012 - academic.oup.com
DNA methylation and demethylation are crucial for modulating gene expression and
regulating cell differentiation. Functions and mechanisms of DNA methylation/demethylation …

Novel DNA methylation profiles associated with key gene regulation and transcription pathways in blood and placenta of growth-restricted neonates

SL Hillman, S Finer, MC Smart, C Mathews, R Lowe… - Epigenetics, 2015 - Taylor & Francis
Fetal growth is determined by the feto-placental genome interacting with the maternal in
utero environment. Failure of this interplay leads to poor placental development and fetal …

Consistency and variability of DNA methylation in women during puberty, young adulthood, and pregnancy

S Chen, N Mukherjee, VD Janjanam… - Genetics & …, 2017 - journals.sagepub.com
Prior DNA methylation (DNA-m) analyses have identified cytosine-phosphate-guanine
(CpG) sites, which show either a significant change or consistency during lifetime. However …

Inactive X chromosome-specific reduction in placental DNA methylation

AM Cotton, L Avila, MS Penaherrera… - Human molecular …, 2009 - academic.oup.com
Genome-wide levels of DNA methylation vary between tissues, and compared with other
tissues, the placenta has been reported to demonstrate a global decrease in methylation as …