Erasing gametes to write blastocysts: metabolism as the new player in epigenetic reprogramming

MP Milazzotto, CB Lima, AM Fonseca… - Animal …, 2020 - SciELO Brasil
Understanding preimplantation embryonic development is crucial for the improvement of
assisted reproductive technologies and animal production. To achieve this goal, it is …

Genome-wide identification of histone modifications involved in placental development in pigs

K Han, R Ren, J Cao, S Zhao, M Yu - Frontiers in Genetics, 2019 - frontiersin.org
Development of placental folds is a critical event affecting placental function in pigs because
it can increase surface area for improvement in capillary density as gestation advances …

Lipofection of siRNA into bovine 8-16-cell stage embryos using zona removal and the well-of-the-well culture system

S Ikeda, M Sugimoto, S Kume - Journal of Reproduction and …, 2018 - jstage.jst.go.jp
Bovine preimplantation embryos exhibit dramatic biological changes between before and
after the 8-16-cell stage. Here we report a simple lipofection method to transfect siRNA into …

Tet3 is required for normal in vitro fertilization preimplantation embryos development of bovine

H Cheng, J Zhang, S Zhang, Y Zhai… - Molecular …, 2019 - Wiley Online Library
DNA methylation is a central epigenetic event that regulates cellular differentiation,
reprogramming, and pathogenesis. DNA demethylation occurs in preimplantation embryos …

Genome-wide expression profiling reveals distinct clusters of transcriptional regulation during bovine preimplantation development in vivo

WA Kues, S Sudheer, D Herrmann… - Proceedings of the …, 2008 - National Acad Sciences
Bovine embryos can be generated by in vitro fertilization or somatic nuclear transfer;
however, these differ from their in vivo counterparts in many aspects and exhibit a higher …

[PDF][PDF] TDG is a pig-specific epigenetic regulator with insensitivity to H3K9 and H3K27 demethylation in nuclear transfer embryos

X Liu, L Chen, T Wang, J Zhou, Z Li, G Bu, J Zhang… - Stem cell reports, 2021 - cell.com
Pig cloning by somatic cell nuclear transfer (SCNT) frequently undergoes incomplete
epigenetic remodeling during the maternal-to-zygotic transition, which leads to a significant …

Chaetocin improves pig cloning efficiency by enhancing epigenetic reprogramming and autophagic activity

PS Jeong, BW Sim, SH Park, MJ Kim, HG Kang… - International Journal of …, 2020 - mdpi.com
Efficient epigenetic reprogramming is crucial for the in vitro development of mammalian
somatic cell nuclear transfer (SCNT) embryos. The aberrant levels of histone H3 lysine 9 …

Glycine supplementation in vitro enhances porcine preimplantation embryo cell number and decreases apoptosis but does not lead to live births

BK Redel, LD Spate, K Lee, J Mao… - Molecular …, 2016 - Wiley Online Library
Most in vitro culture conditions are less‐than‐optimal for embryo development. Here, we
used a transcriptional‐profiling database to identify culture‐induced differences in gene …

Single-cell RNA-seq and single-cell bisulfite-sequencing reveal insights into yak preimplantation embryogenesis

T Yu, C Zhang, W Song, X Zhao, Y Cheng, J Liu… - Journal of Biological …, 2024 - ASBMB
Extensive epigenetic reprogramming occurs during preimplantation embryonic
development. However, the impact of DNA methylation in plateau yak preimplantation …

Ascorbic acid improves parthenogenetic embryo development through TET proteins in mice

W Gao, X Yu, J Hao, L Wang, M Qi, L Han… - Bioscience …, 2019 - portlandpress.com
Abstract The TET (Ten-Eleven Translocation) proteins catalyze the oxidation of 5mC (5-
methylcytosine) to 5hmC (5-hydroxymethylcytosine) and play crucial roles in embryonic …