Epigenetics across the human lifespan

RR Kanherkar, N Bhatia-Dey, AB Csoka - Frontiers in cell and …, 2014 - frontiersin.org
Epigenetics has the potential to explain various biological phenomena that have heretofore
defied complete explication. This review describes the various types of endogenous human …

Dynamic expression of DNA methyltransferases (DNMTs) in oocytes and early embryos

F Uysal, G Akkoyunlu, S Ozturk - Biochimie, 2015 - Elsevier
Epigenetic mechanisms play critical roles in oogenesis and early embryo development in
mammals. One of these epigenetic mechanisms, DNA methylation is accomplished through …

Effects of cryopreservation on the epigenetic profile of cells

A Chatterjee, D Saha, H Niemann, O Gryshkov… - Cryobiology, 2017 - Elsevier
Effective cryopreservation protocols are essential for long-term storage of cells and their
subsequent clinical application. Freezing protocols are generally considered as safe; …

What impact does oocyte vitrification have on epigenetics and gene expression?

J Barberet, F Barry, C Choux, M Guilleman, S Karoui… - Clinical …, 2020 - Springer
Children conceived by assisted reproductive technologies (ART) have a moderate risk for a
number of adverse events and conditions. The question whether this additional risk is …

Cryopreservation of mammalian oocytes and embryos: current problems and future perspectives

M Moussa, J Shu, XH Zhang, FY Zeng - Science China Life Sciences, 2014 - Springer
Cryopreservation techniques for mammalian oocytes and embryos have rapidly progressed
during the past two decades, emphasizing their importance in various assisted reproductive …

[HTML][HTML] WGBS combined with RNA-seq analysis revealed that Dnmt1 affects the methylation modification and gene expression changes during mouse oocyte …

Y Ma, C Long, G Liu, H Bai, L Ma, T Bai, Y Zuo, S Li - Theriogenology, 2022 - Elsevier
Understanding the molecular level changes of oocyte cryopreservation and the subsequent
warming process is essential for improving the oocyte cryopreservation technologies. Here …

Extracellular Matrix Stiffness Regulates DNA Methylation by PKCα‐Dependent Nuclear Transport of DNMT3L

XB Zhao, YP Chen, M Tan, L Zhao… - Advanced …, 2021 - Wiley Online Library
Extracellular matrix (ECM) stiffness has profound effects on the regulation of cell functions.
DNA methylation is an important epigenetic modification governing gene expression …

[HTML][HTML] Epigenetics: A key paradigm in reproductive health

N Bunkar, N Pathak, NK Lohiya… - Clinical and Experimental …, 2016 - ncbi.nlm.nih.gov
It is well established that there is a heritable element of susceptibility to chronic human
ailments, yet there is compelling evidence that some components of such heritability are …

Fe3O4 magnetic nanoparticles improve the vitrification of mouse immature oocytes and modulate the pluripotent genes expression in derived pronuclear-stage …

Y Abbasi, S Hajiaghalou, F Baniasadi, VP Mahabadi… - Cryobiology, 2021 - Elsevier
Abstract The vitrification of Germinal Vesicle (immature) oocytes is beneficial for
preservation of fertility in cases involving reproductive problems. The use of nanoparticles …

Ultrastructural changes and methylation of human oocytes vitrified at the germinal vesicle stage and matured in vitro after thawing

MH Liu, WH Zhou, DP Chu, L Fu, W Sha… - Gynecologic and Obstetric …, 2017 - karger.com
Aim: The study aimed to assess the effect of in vitro vitrification and maturation on the
nuclear configuration, cytoplasmic maturation and global DNA methylation pattern of human …