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 …

Insights into epigenetic patterns in mammalian early embryos

R Xu, C Li, X Liu, S Gao - Protein & cell, 2021 - academic.oup.com
Mammalian fertilization begins with the fusion of two specialized gametes, followed by major
epigenetic remodeling leading to the formation of a totipotent embryo. During the …

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 …

[HTML][HTML] Chemical-induced chromatin remodeling reprograms mouse ESCs to totipotent-like stem cells

M Yang, H Yu, X Yu, S Liang, Y Hu, Y Luo, Z Izsvák… - Cell Stem Cell, 2022 - cell.com
Totipotent cells have more robust developmental potency than any other cell types, giving
rise to both embryonic and extraembryonic tissues. Stable totipotent cell cultures and …

LSD1 deletion decreases exosomal PD-L1 and restores T-cell response in gastric cancer

DD Shen, JR Pang, YP Bi, LF Zhao, YR Li, LJ Zhao… - Molecular cancer, 2022 - Springer
Background Histone lysine-specific demethylase 1 (LSD1) expression has been shown to
be significantly elevated in gastric cancer (GC) and may be associated with the proliferation …

Endogenous retroviruses in the origins and treatment of cancer

N Jansz, GJ Faulkner - Genome biology, 2021 - Springer
Endogenous retroviruses (ERVs) are emerging as promising therapeutic targets in cancer.
As remnants of ancient retroviral infections, ERV-derived regulatory elements coordinate …

DNA replication fork speed underlies cell fate changes and promotes reprogramming

T Nakatani, J Lin, F Ji, A Ettinger, J Pontabry… - Nature Genetics, 2022 - nature.com
Totipotency emerges in early embryogenesis, but its molecular underpinnings remain poorly
characterized. In the present study, we employed DNA fiber analysis to investigate how …

Endogenous retroviruses shape pluripotency specification in mouse embryos

S de la Rosa, M del Mar Rigual, P Vargiu, S Ortega… - Science …, 2024 - science.org
The smooth and precise transition from totipotency to pluripotency is a key process in
embryonic development, generating pluripotent stem cells capable of forming all cell types …

[HTML][HTML] A single-cell transcriptomics CRISPR-activation screen identifies epigenetic regulators of the zygotic genome activation program

C Alda-Catalinas, D Bredikhin, I Hernando-Herraez… - Cell systems, 2020 - cell.com
Zygotic genome activation (ZGA) is an essential transcriptional event in embryonic
development that coincides with extensive epigenetic reprogramming. Complex …

Dux-mediated corrections of aberrant H3K9ac during 2-cell genome activation optimize efficiency of somatic cell nuclear transfer

G Yang, L Zhang, W Liu, Z Qiao, S Shen, Q Zhu, R Gao… - Cell stem cell, 2021 - cell.com
Differentiated somatic cells can be reprogrammed to totipotent embryos through somatic cell
nuclear transfer (SCNT) with low efficiency. The histone deacetylase inhibitor trichostatin A …