The molecular principles of gene regulation by Polycomb repressive complexes

NP Blackledge, RJ Klose - Nature reviews Molecular cell biology, 2021 - nature.com
Precise control of gene expression is fundamental to cell function and development.
Although ultimately gene expression relies on DNA-binding transcription factors to guide the …

Advances in epigenetics link genetics to the environment and disease

G Cavalli, E Heard - Nature, 2019 - nature.com
Epigenetic research has accelerated rapidly in the twenty-first century, generating justified
excitement and hope, but also a degree of hype. Here we review how the field has evolved …

Context-specific Polycomb mechanisms in development

JJ Kim, RE Kingston - Nature Reviews Genetics, 2022 - nature.com
Polycomb group (PcG) proteins are crucial chromatin regulators that maintain repression of
lineage-inappropriate genes and are therefore required for stable cell fate. Recent advances …

PRC1 catalytic activity is central to polycomb system function

NP Blackledge, NA Fursova, JR Kelley, MK Huseyin… - Molecular cell, 2020 - cell.com
The Polycomb repressive system is an essential chromatin-based regulator of gene
expression. Despite being extensively studied, how the Polycomb system selects its target …

Genomic context–and H2AK119 ubiquitination–dependent inheritance of human Polycomb silencing

TA Shafiq, J Yu, W Feng, Y Zhang, H Zhou… - Science …, 2024 - science.org
Polycomb repressive complexes 1 and 2 (PRC1 and 2) are required for heritable repression
of developmental genes. The cis-and trans-acting factors that contribute to epigenetic …

[HTML][HTML] High-throughput discovery and characterization of human transcriptional effectors

J Tycko, N DelRosso, GT Hess, A Banerjee, A Mukund… - Cell, 2020 - cell.com
Thousands of proteins localize to the nucleus; however, it remains unclear which contain
transcriptional effectors. Here, we develop HT-recruit, a pooled assay where protein libraries …

Polycomb condensates can promote epigenetic marks but are not required for sustained chromatin compaction

JM Eeftens, M Kapoor, D Michieletto… - Nature …, 2021 - nature.com
Organization of the genome into transcriptionally active euchromatin and silenced
heterochromatin is essential for eukaryotic cell function. Phase-separation has been …

Going beyond Polycomb: EZH2 functions in prostate cancer

SH Park, KW Fong, E Mong, MC Martin, GE Schiltz… - Oncogene, 2021 - nature.com
Abstract The Polycomb group (PcG) protein Enhancer of Zeste Homolog 2 (EZH2) is one of
the three core subunits of the Polycomb Repressive Complex 2 (PRC2). It harbors histone …

RYBP/YAF2-PRC1 complexes and histone H1-dependent chromatin compaction mediate propagation of H2AK119ub1 during cell division

J Zhao, M Wang, L Chang, J Yu, A Song, C Liu… - Nature cell …, 2020 - nature.com
Stable propagation of epigenetic information is important for maintaining cell identity in
multicellular organisms. However, it remains largely unknown how mono-ubiquitinated …

Phase separation by the polyhomeotic sterile alpha motif compartmentalizes Polycomb Group proteins and enhances their activity

E Seif, JJ Kang, C Sasseville, O Senkovich… - Nature …, 2020 - nature.com
Abstract Polycomb Group (PcG) proteins organize chromatin at multiple scales to regulate
gene expression. A conserved Sterile Alpha Motif (SAM) in the Polycomb Repressive …