Expression of methylation pathway enzymes in bovine oocytes and preimplantation embryos

S Ikeda, T Namekawa, M Sugimoto… - Journal of Experimental …, 2010 - Wiley Online Library
The methylation pathway, which consists of two metabolic cycles of nutrients, ie, the
methionine and folate cycles, generates S‐adenosylmethionine, the methyl donor for the …

Analysis of mRNA abundance for histone variants, histone- and DNA-modifiers in bovine in vivo and in vitro oocytes and embryos

J Duan, L Zhu, H Dong, X Zheng, Z Jiang, J Chen… - Scientific reports, 2019 - nature.com
Transcript abundance of histone variants, modifiers of histone and DNA in bovine in vivo
oocytes and embryos were measured as mean transcripts per million (TPM). Six of 14 …

Methionine-dependent histone methylation at developmentally important gene loci in mouse preimplantation embryos

M Kudo, S Ikeda, M Sugimoto, S Kume - The Journal of Nutritional …, 2015 - Elsevier
The involvement of specific nutrients in epigenetic gene regulation is a possible mechanism
underlying nutrition-directed phenotypic alteration. However, the involvement of nutrients in …

DNA methylation in early development

TM Geiman, K Muegge - Molecular Reproduction and …, 2010 - Wiley Online Library
Abstract Development from separate parental germ cells through fertilization and
proceeding to a fully functioning adult animal occurs through an intricate program of …

Methylome Dynamics of Bovine Gametes and in vivo Early Embryos

JE Duan, ZC Jiang, F Alqahtani, I Mandoiu… - Frontiers in …, 2019 - frontiersin.org
DNA methylation undergoes drastic fluctuation during early mammalian embryogenesis.
The dynamics of global DNA methylation in bovine embryos, however, have mostly been …

Spatiotemporal expression of DNA demethylation enzymes and histone demethylases in bovine embryos

F Pagé-Larivière, MA Sirard - Cellular Reprogramming (Formerly" …, 2014 - liebertpub.com
Fertilization in bovines causes profound changes in the epigenetic profile that affect both
DNA methylation patterns and posttranslational histone modifications. These dynamic …

Methylation dynamics in the early mammalian embryo: implications of genome reprogramming defects for development

T Haaf - DNA methylation: development, genetic disease and …, 2006 - Springer
In mouse and most other mammalian species, the paternal and maternal genomes undergo
parent-specific epigenetic reprogramming during preimplantation development. The …

Both the folate cycle and betaine‐homocysteine methyltransferase contribute methyl groups for DNA methylation in mouse blastocysts

B Zhang, MM Denomme, CR White… - The FASEB …, 2015 - Wiley Online Library
The embryonic pattern of global DNA methylation is first established in the inner cell mass
(ICM) of the mouse blastocyst. The methyl donor S‐adenosylmethionine (SAM) is produced …

Cloning and expression of sheep DNA methyltransferase 1 and its development‐specific isoform

J Taylor, H Moore, N Beaujean… - Molecular …, 2009 - Wiley Online Library
Unlike the mouse embryo, where loss of DNA methylation in the embryonic nucleus leaves
cleavage stage embryos globally hypomethylated, sheep preimplantation embryos retain …

Dynamics of DNA methylation during early development of the preimplantation bovine embryo

KB Dobbs, M Rodriguez, MJ Sudano, MS Ortega… - PloS one, 2013 - journals.plos.org
There is species divergence in control of DNA methylation during preimplantation
development. The exact pattern of methylation in the bovine embryo has not been …