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Maternal-to-zygotic transition (MZT) is a conserved and fundamental process during which the maternal environment of oocyte transits to the zygotic genome driven expression program, and terminally differentiated oocyte and sperm are reprogrammed to totipotency. It is initiated by maternal mRNAs and ...
ORGANISM(S): Mus musculus (Mouse) 
2023-03-27 | PXD041023 | Pride
Maternal-to-zygotic transition (MZT) is a conserved and fundamental process during which the maternal environment of oocyte transits to the zygotic genome driven expression program, and terminally differentiated oocyte and sperm are reprogrammed to totipotency. Metaphase II (MII) oocytes and zygotes...
ORGANISM(S): Mus musculus (Mouse) 
2023-05-23 | PXD041399 | Pride
Profiling and functional characterization of maternal mRNA translation in mouse maternal-to-zygotic transition
RNA-Seq profiling of Sirt1 deficient mouse oocytes to investigate Sirt1 role in maternal-zygotic transition
Sirtuin-1 (Sirt1), a NAD+-dependent histone deacetylase, exhibits several properties of a versatile driver of maternal-zygotic transition, due to its epigenetic and non-epigenetic substrates. The study was aimed at the dynamics of Sirt1 in early embryos and the contribution to maternal-zygotic trans...
ORGANISM(S): Mus musculus 
The degradation of maternal RNA-binding protein 4E-T regulates translational activation to ensure maternal-to-zygotic transition in mouse embryos
Translational regulation plays an important role in gene expression and function. Although the transcriptional dynamics of mouse pre-implantation embryos has been well characterized, the global mRNA translation landscape and the master regulators of zygotic genome activation (ZGA) remain unknown. He...
ORGANISM(S): Mus musculus 
2021-11-28 | GSE169632 | GEO
Unique Broad Histone Lysine 4 Methylation Domains in Mouse Oocytes and Dynamic Regulation during Maternal to Zygotic Transition
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