Polycomb function in early mouse development

L Condemi, I Mocavini, S Aranda… - Cell Death & …, 2024 - nature.com
Epigenetic factors are crucial for ensuring proper chromatin dynamics during the initial
stages of embryo development. Among these factors, the Polycomb group (PcG) of proteins …

Navigating the complexity of Polycomb repression: Enzymatic cores and regulatory modules

S Tamburri, S Rustichelli, S Amato, D Pasini - Molecular Cell, 2024 - cell.com
Polycomb proteins are a fundamental repressive system that plays crucial developmental
roles by orchestrating cell-type-specific transcription programs that govern cell identity …

[HTML][HTML] Genome-scale exon perturbation screens uncover exons critical for cell fitness

MS Xiao, AP Damodaran, B Kumari, E Dickson, K Xing… - Molecular Cell, 2024 - cell.com
CRISPR-Cas technology has transformed functional genomics, yet understanding of how
individual exons differentially shape cellular phenotypes remains limited. Here, we …

PICKLE-mediated nucleosome condensing drives H3K27me3 spreading for the inheritance of Polycomb memory during differentiation

Z Liang, T Zhu, Y Yu, C Wu, Y Huang, Y Hao, X Song… - Molecular Cell, 2024 - cell.com
Spreading of H3K27me3 is crucial for the maintenance of mitotically inheritable Polycomb-
mediated chromatin silencing in animals and plants. However, how Polycomb repressive …

[HTML][HTML] The Functional Relationship between RNA Splicing and the Chromatin Landscape

JC Yustis, M Devoucoux, J Côté - Journal of Molecular Biology, 2024 - Elsevier
Chromatin is a highly regulated and dynamic structure that has been shown to play an
essential role in transcriptional and co-transcriptional regulation. In the context of RNA …

[HTML][HTML] H3K27me3-mediated epigenetic regulation in pluripotency maintenance and lineage differentiation

L Jiang, L Huang, W Jiang - Cell Insight, 2024 - Elsevier
Cell fate determination is an intricate process which is orchestrated by multiple regulatory
layers including signal pathways, transcriptional factors, epigenetic modifications, and …