[HTML][HTML] Diverse silent chromatin states modulate genome compartmentalization and loop extrusion barriers

G Spracklin, N Abdennur, M Imakaev… - Nature structural & …, 2023 - nature.com
The relationships between chromosomal compartmentalization, chromatin state and function
are poorly understood. Here by profiling long-range contact frequencies in HCT116 colon …

[HTML][HTML] Histone modifications regulate chromatin compartmentalization by contributing to a phase separation mechanism

L Wang, Y Gao, X Zheng, C Liu, S Dong, R Li, G Zhang… - Molecular cell, 2019 - cell.com
Eukaryotic chromosomes contain compartments of various functions, which are marked by
and enriched with specific histone modifications. However, the molecular mechanisms by …

[HTML][HTML] Dynamic and flexible H3K9me3 bridging via HP1β dimerization establishes a plastic state of condensed chromatin

K Hiragami-Hamada, S Soeroes, M Nikolov… - Nature …, 2016 - nature.com
Histone H3 trimethylation of lysine 9 (H3K9me3) and proteins of the heterochromatin protein
1 (HP1) family are hallmarks of heterochromatin, a state of compacted DNA essential for …

[HTML][HTML] Histone H4K20 methylation mediated chromatin compaction threshold ensures genome integrity by limiting DNA replication licensing

M Shoaib, D Walter, PJ Gillespie, F Izard… - Nature …, 2018 - nature.com
The decompaction and re-establishment of chromatin organization immediately after mitosis
is essential for genome regulation. Mechanisms underlying chromatin structure control in …

[HTML][HTML] Resolving the 3D landscape of transcription-linked mammalian chromatin folding

THS Hsieh, C Cattoglio, E Slobodyanyuk, AS Hansen… - Molecular cell, 2020 - cell.com
Whereas folding of genomes at the large scale of epigenomic compartments and
topologically associating domains (TADs) is now relatively well understood, how chromatin …

[HTML][HTML] reChIP-seq reveals widespread bivalency of H3K4me3 and H3K27me3 in CD4+ memory T cells

S Kinkley, J Helmuth, JK Polansky, I Dunkel… - Nature …, 2016 - nature.com
The combinatorial action of co-localizing chromatin modifications and regulators determines
chromatin structure and function. However, identifying co-localizing chromatin features in a …

[HTML][HTML] Analysis of sub-kilobase chromatin topology reveals nano-scale regulatory interactions with variable dependence on cohesin and CTCF

A Aljahani, P Hua, MA Karpinska, K Quililan… - Nature …, 2022 - nature.com
Enhancers and promoters predominantly interact within large-scale topologically
associating domains (TADs), which are formed by loop extrusion mediated by cohesin and …

Making copies of chromatin: the challenge of nucleosomal organization and epigenetic information

A Corpet, G Almouzni - Trends in cell biology, 2009 - cell.com
Understanding the basic mechanisms underlying chromatin dynamics during DNA
replication in eukaryotic cells is of fundamental importance. Beyond DNA compaction …

[HTML][HTML] NSD2 overexpression drives clustered chromatin and transcriptional changes in a subset of insulated domains

P Lhoumaud, S Badri, J Rodriguez-Hernaez… - Nature …, 2019 - nature.com
CTCF and cohesin play a key role in organizing chromatin into topologically associating
domain (TAD) structures. Disruption of a single CTCF binding site is sufficient to change …

Mechanisms and functions of chromosome compartmentalization

EM Hildebrand, J Dekker - Trends in biochemical sciences, 2020 - cell.com
Active and inactive chromatin are spatially separated in the nucleus. In Hi-C data, this is
reflected by the formation of compartments, whose interactions form a characteristic …