Genome control by SMC complexes

C Hoencamp, BD Rowland - Nature Reviews Molecular Cell Biology, 2023 - nature.com
Many cellular processes require large-scale rearrangements of chromatin structure.
Structural maintenance of chromosomes (SMC) protein complexes are molecular machines …

New insights into genome folding by loop extrusion from inducible degron technologies

E de Wit, EP Nora - Nature Reviews Genetics, 2023 - nature.com
Chromatin folds into dynamic loops that often span hundreds of kilobases and physically
wire distant loci together for gene regulation. These loops are continuously created …

Multi-feature clustering of CTCF binding creates robustness for loop extrusion blocking and Topologically Associating Domain boundaries

LH Chang, S Ghosh, A Papale, JM Luppino… - Nature …, 2023 - nature.com
Abstract Topologically Associating Domains (TADs) separate vertebrate genomes into
insulated regulatory neighborhoods that focus genome-associated processes. TADs are …

CTCF and R-loops are boundaries of cohesin-mediated DNA looping

H Zhang, Z Shi, EJ Banigan, Y Kim, H Yu, X Bai… - Molecular cell, 2023 - cell.com
Cohesin and CCCTC-binding factor (CTCF) are key regulatory proteins of three-dimensional
(3D) genome organization. Cohesin extrudes DNA loops that are anchored by CTCF in a …

TADs: Dynamic structures to create stable regulatory functions

JA da Costa-Nunes, D Noordermeer - Current Opinion in Structural Biology, 2023 - Elsevier
Mammalian chromosomes are organized at different length scales within the cell nucleus.
Topologically Associating Domains (TADs) are structural units of 3D genome organization …

Pathological role of HDAC8: cancer and beyond

JY Kim, H Cho, J Yoo, GW Kim, YH Jeon, SW Lee… - Cells, 2022 - mdpi.com
Histone deacetylase 8 (HDAC8) is a class I HDAC that catalyzes the deacetylation of histone
and non-histone proteins. As one of the best-characterized isoforms, numerous studies have …

NIPBL and cohesin: new take on a classic tale

D Alonso-Gil, A Losada - Trends in Cell Biology, 2023 - cell.com
Cohesin folds the genome in dynamic chromatin loops and holds the sister chromatids
together. NIPBL Scc2 is currently considered the cohesin loader, a role that may need …

Cohesin mediates DNA loop extrusion and sister chromatid cohesion by distinct mechanisms

K Nagasaka, IF Davidson, RR Stocsits, W Tang, G Wutz… - Molecular Cell, 2023 - cell.com
Cohesin connects CTCF-binding sites and other genomic loci in cis to form chromatin loops
and replicated DNA molecules in trans to mediate sister chromatid cohesion. Whether …

Structural basis of centromeric cohesion protection

A García-Nieto, A Patel, Y Li, R Oldenkamp… - Nature structural & …, 2023 - nature.com
In the early stages of mitosis, cohesin is released from chromosome arms but not from
centromeres. The protection of centromeric cohesin by SGO1 maintains the sister chromatid …

Genetic determinants of micronucleus formation in vivo

DJ Adams, B Barlas, RE McIntyre, I Salguero… - Nature, 2024 - nature.com
Genomic instability arising from defective responses to DNA damage or mitotic
chromosomal imbalances can lead to the sequestration of DNA in aberrant extranuclear …