Roles of transposable elements in the regulation of mammalian transcription

R Fueyo, J Judd, C Feschotte, J Wysocka - Nature reviews Molecular …, 2022 - nature.com
Transposable elements (TEs) comprise about half of the mammalian genome. TEs often
contain sequences capable of recruiting the host transcription machinery, which they use to …

Taming transposable elements in vertebrates: from epigenetic silencing to domestication

MV Almeida, G Vernaz, ALK Putman, EA Miska - Trends in Genetics, 2022 - cell.com
Transposable element (TE)-derived sequences are ubiquitous in most eukaryotic genomes
known to date. Because their expression and mobility can lead to genomic instability …

Transcription of MERVL retrotransposons is required for preimplantation embryo development

A Sakashita, T Kitano, H Ishizu, Y Guo, H Masuda… - Nature …, 2023 - nature.com
Zygotic genome activation (ZGA) is a critical postfertilization step that promotes totipotency
and allows different cell fates to emerge in the developing embryo. MERVL (murine …

Mammalian genome innovation through transposon domestication

AJ Modzelewski, J Gan Chong, T Wang, L He - Nature cell biology, 2022 - nature.com
Since the discovery of transposons, their sheer abundance in host genomes has puzzled
many. While historically viewed as largely harmless 'parasitic'DNAs during evolution …

Transposable elements as essential elements in the control of gene expression

A Gebrie - Mobile DNA, 2023 - Springer
Interspersed repetitions called transposable elements (TEs), commonly referred to as mobile
elements, make up a significant portion of the genomes of higher animals. TEs contribute in …

Endogenous retrovirus-derived enhancers confer the transcriptional regulation of human trophoblast syncytialization

M Yu, X Hu, Z Pan, C Du, J Jiang, W Zheng… - Nucleic Acids …, 2023 - academic.oup.com
Endogenous retroviruses (ERVs) have been proposed as a driving force for the evolution of
the mammalian placenta, however, the contribution of ERVs to placental development and …

Molecular features of polycystic ovary syndrome revealed by transcriptome analysis of oocytes and cumulus cells

J Li, H Chen, M Gou, C Tian, H Wang… - Frontiers in cell and …, 2021 - frontiersin.org
Polycystic ovary syndrome (PCOS) is typically characterized by a polycystic ovarian
morphology, hyperandrogenism, ovulatory dysfunction, and infertility. Furthermore, PCOS …

Transposable element interactions shape the ecology of the deer mouse genome

L Gozashti, C Feschotte… - Molecular Biology and …, 2023 - academic.oup.com
The genomic landscape of transposable elements (TEs) varies dramatically across species,
with some TEs demonstrating greater success in colonizing particular lineages than others …

Auto-suppression of Tet dioxygenases protects the mouse oocyte genome from oxidative demethylation

XJ Zhang, BB Han, ZY Shao, R Yan, J Gao… - Nature Structural & …, 2024 - nature.com
DNA cytosine methylation plays a vital role in repressing retrotransposons, and such
derepression is linked with developmental failure, tumorigenesis and aging. DNA …

Meiotic sex chromosome inactivation and the XY body: a phase separation hypothesis

KG Alavattam, S Maezawa, PR Andreassen… - Cellular and Molecular …, 2022 - Springer
In mammalian male meiosis, the heterologous X and Y chromosomes remain unsynapsed
and, as a result, are subject to meiotic sex chromosome inactivation (MSCI). MSCI is …