Chromatin accessibility and the regulatory epigenome

SL Klemm, Z Shipony, WJ Greenleaf - Nature Reviews Genetics, 2019 - nature.com
Physical access to DNA is a highly dynamic property of chromatin that plays an essential
role in establishing and maintaining cellular identity. The organization of accessible …

Emerging roles of linker histones in regulating chromatin structure and function

DV Fyodorov, BR Zhou, AI Skoultchi… - Nature reviews Molecular …, 2018 - nature.com
Together with core histones, which make up the nucleosome, the linker histone (H1) is one
of the five main histone protein families present in chromatin in eukaryotic cells. H1 binds to …

Histone H1 loss drives lymphoma by disrupting 3D chromatin architecture

N Yusufova, A Kloetgen, M Teater, A Osunsade… - Nature, 2021 - nature.com
Linker histone H1 proteins bind to nucleosomes and facilitate chromatin compaction,
although their biological functions are poorly understood. Mutations in the genes that …

ChromEMT: Visualizing 3D chromatin structure and compaction in interphase and mitotic cells

HD Ou, S Phan, TJ Deerinck, A Thor, MH Ellisman… - Science, 2017 - science.org
INTRODUCTION In human cells, 2 m of DNA are compacted in the nucleus through
assembly with histones and other proteins into chromatin structures, megabase three …

The interaction landscape between transcription factors and the nucleosome

F Zhu, L Farnung, E Kaasinen, B Sahu, Y Yin, B Wei… - Nature, 2018 - nature.com
Nucleosomes cover most of the genome and are thought to be displaced by transcription
factors in regions that direct gene expression. However, the modes of interaction between …

Principles of nucleosome recognition by chromatin factors and enzymes

RK McGinty, S Tan - Current Opinion in Structural Biology, 2021 - Elsevier
The recent torrent of structures of chromatin complexes determined by cryoelectron
microscopy provides an opportunity to discern general principles for how chromatin factors …

Nucleosome plasticity is a critical element of chromatin liquid–liquid phase separation and multivalent nucleosome interactions

SE Farr, EJ Woods, JA Joseph, A Garaizar… - Nature …, 2021 - nature.com
Liquid–liquid phase separation (LLPS) is an important mechanism that helps explain the
membraneless compartmentalization of the nucleus. Because chromatin compaction and …

[HTML][HTML] Distinct structures and dynamics of chromatosomes with different human linker histone isoforms

BR Zhou, H Feng, S Kale, T Fox, H Khant, N de Val… - Molecular Cell, 2021 - cell.com
The repeating structural unit of metazoan chromatin is the chromatosome, a nucleosome
bound to a linker histone, H1. There are 11 human H1 isoforms with diverse cellular …

Structure and dynamics of a 197 bp nucleosome in complex with linker histone H1

J Bednar, I Garcia-Saez, R Boopathi, AR Cutter… - Molecular cell, 2017 - cell.com
Linker histones associate with nucleosomes to promote the formation of higher-order
chromatin structure, but the underlying molecular details are unclear. We investigated the …

Structural basis of nucleosome deacetylation and DNA linker tightening by Rpd3S histone deacetylase complex

S Dong, H Li, M Wang, N Rasheed, B Zou, X Gao… - Cell Research, 2023 - nature.com
In Saccharomyces cerevisiae, cryptic transcription at the coding region is prevented by the
activity of Sin3 histone deacetylase (HDAC) complex Rpd3S, which is carried by the …