Analysing the sperm epigenome: roles in early embryogenesis and assisted reproduction
U Schagdarsurengin, A Paradowska… - Nature Reviews Urology, 2012 - nature.com
An understanding of the epigenetic mechanisms involved in sperm production and their
impact on the differentiating embryo is essential if we are to optimize fertilization and …
impact on the differentiating embryo is essential if we are to optimize fertilization and …
Methylome Dynamics of Bovine Gametes and in vivo Early Embryos
DNA methylation undergoes drastic fluctuation during early mammalian embryogenesis.
The dynamics of global DNA methylation in bovine embryos, however, have mostly been …
The dynamics of global DNA methylation in bovine embryos, however, have mostly been …
Epigenetic discordance at imprinting control regions in twins
M Ollikainen, JM Craig - Epigenomics, 2011 - Taylor & Francis
Imprinting control regions are differentially methylated in a parent-of-origin-dependent
manner and this methylation state is inherited through the germline. These regions control …
manner and this methylation state is inherited through the germline. These regions control …
DNA methylation screening and analysis
DNA methylation is an epigenetic form of gene regulation that is universally important
throughout the life course, especially during in utero and postnatal development. DNA …
throughout the life course, especially during in utero and postnatal development. DNA …
Extended in vitro maturation affects gene expression and DNA methylation in bovine oocytes
J Heinzmann, F Mattern, P Aldag… - MHR: Basic science …, 2015 - academic.oup.com
To mimic post-ovulatory ageing, we have extended the in vitro maturation (IVM) phase to 48
h and examined effects on (i) developmental potential,(ii) expression of a panel of …
h and examined effects on (i) developmental potential,(ii) expression of a panel of …
Epigenetic analysis of bovine parthenogenetic embryonic fibroblasts
M Kaneda, M Takahashi, K Yamanaka… - … of Reproduction and …, 2017 - jstage.jst.go.jp
Although more than 100 imprinted genes have already been identified in the mouse and
human genomes, little is known about genomic imprinting in cattle. For a better …
human genomes, little is known about genomic imprinting in cattle. For a better …
Differential methylation status of IGF2‐H19 locus does not affect the fertility of crossbred bulls but some of the CTCF binding sites could be potentially important
Associations between abnormal methylation of spermatozoan DNA with male infertility have
been sought in recent years to identify a molecular explanation of differential spermatozoan …
been sought in recent years to identify a molecular explanation of differential spermatozoan …
DNA methylation profile of single in vitro matured bovine oocytes
LN Vargas, FMC Caixeta, MAN Dode… - Molecular …, 2023 - Wiley Online Library
Somatic cell nuclear transfer (SCNT) is commercially used despite incomplete nuclear
reprogramming of the somatic cell nucleus by the enucleated oocyte compromising its …
reprogramming of the somatic cell nucleus by the enucleated oocyte compromising its …
DNA methylation and mRNA expression of developmentally important genes in bovine oocytes collected from donors of different age categories
F Mattern, D Herrmann, J Heinzmann… - Molecular …, 2016 - Wiley Online Library
Epigenetic changes are critical for the acquisition of developmental potential by oocytes and
embryos, yet these changes may be sensitive to maternal ageing. Here, we investigated the …
embryos, yet these changes may be sensitive to maternal ageing. Here, we investigated the …
Genomic imprinting and imprinted gene clusters in the bovine genome
IG Imumorin, SO Peters, M De Donato - Livestock Epigenetics, 2012 - Wiley Online Library
Genomic imprinting is the preferential expression of one of two alleles of a gene in the
offspring based on parental origin. The number of experimentally confirmed imprinted genes …
offspring based on parental origin. The number of experimentally confirmed imprinted genes …