Nuclear compartments: an incomplete primer to nuclear compartments, bodies, and genome organization relative to nuclear architecture

AS Belmont - Cold Spring Harbor perspectives in biology, 2022 - cshperspectives.cshlp.org
This work reviews nuclear compartments, defined broadly to include distinct nuclear
structures, bodies, and chromosome domains. It first summarizes original cytological …

Mammalian DNA replication timing

AE Vouzas, DM Gilbert - Cold Spring Harbor …, 2021 - cshperspectives.cshlp.org
Immediately following the discovery of the structure of DNA and the semi-conservative
replication of the parental DNA sequence into two new DNA strands, it became apparent …

Somatic mutation distributions in cancer genomes vary with three-dimensional chromatin structure

KC Akdemir, VT Le, JM Kim, S Killcoyne, DA King… - Nature …, 2020 - nature.com
Somatic mutations in driver genes may ultimately lead to the development of cancer.
Understanding how somatic mutations accumulate in cancer genomes and the underlying …

dcHiC detects differential compartments across multiple Hi-C datasets

A Chakraborty, JG Wang, F Ay - Nature Communications, 2022 - nature.com
The compartmental organization of mammalian genomes and its changes play important
roles in distinct biological processes. Here, we introduce dcHiC, which utilizes a multivariate …

[HTML][HTML] Embryonic genome instability upon DNA replication timing program emergence

S Takahashi, H Kyogoku, T Hayakawa, H Miura, A Oji… - Nature, 2024 - nature.com
Faithful DNA replication is essential for genome integrity,,–. Under-replicated DNA leads to
defects in chromosome segregation, which are common during embryogenesis,,–. However …

Single-cell measurement of higher-order 3D genome organization with scSPRITE

MV Arrastia, JW Jachowicz, N Ollikainen… - Nature …, 2022 - nature.com
Abstract Although three-dimensional (3D) genome organization is central to many aspects of
nuclear function, it has been difficult to measure at the single-cell level. To address this, we …

Replication dynamics identifies the folding principles of the inactive X chromosome

R Poonperm, S Ichihara, H Miura, A Tanigawa… - Nature Structural & …, 2023 - nature.com
Chromosome-wide late replication is an enigmatic hallmark of the inactive X chromosome
(Xi). How it is established and what it represents remains obscure. By single-cell DNA …

Cell-type differential targeting of SETDB1 prevents aberrant CTCF binding, chromatin looping, and cis-regulatory interactions

PLF Tam, MF Cheung, LY Chan, D Leung - Nature Communications, 2024 - nature.com
SETDB1 is an essential histone methyltransferase that deposits histone H3 lysine 9
trimethylation (H3K9me3) to transcriptionally repress genes and repetitive elements. The …

DNA methylation is required to maintain both DNA replication timing precision and 3D genome organization integrity

Q Du, GC Smith, PL Luu, JM Ferguson, NJ Armstrong… - Cell Reports, 2021 - cell.com
DNA replication timing and three-dimensional (3D) genome organization are associated
with distinct epigenome patterns across large domains. However, whether alterations in the …

Emergence of replication timing during early mammalian development

T Nakatani, T Schauer, L Altamirano-Pacheco… - Nature, 2024 - nature.com
DNA replication enables genetic inheritance across the kingdoms of life. Replication occurs
with a defined temporal order known as the replication timing (RT) programme, leading to …