[HTML][HTML] Chromatin mobility and relocation in DNA repair

N Lamm, S Rogers, AJ Cesare - Trends in cell biology, 2021 - cell.com
The nucleus is a dynamic environment containing chromatin, membraneless organelles,
and specialized molecular structures at the nuclear membrane. Within the spectrum of DNA …

On the edge: how nuclear pore complexes rule genome stability

MN Simon, K Dubrana, B Palancade - Current Opinion in Genetics & …, 2024 - Elsevier
Nuclear organization has emerged as a critical layer in the coordination of DNA repair
activities. Distinct types of DNA lesions have notably been shown to relocate at the vicinity of …

The nuclear pore primes recombination-dependent DNA synthesis at arrested forks by promoting SUMO removal

K Kramarz, K Schirmeisen, V Boucherit… - Nature …, 2020 - nature.com
Abstract Nuclear Pore complexes (NPCs) act as docking sites to anchor particular DNA
lesions facilitating DNA repair by elusive mechanisms. Using replication fork barriers in …

Relocation of collapsed forks to the nuclear pore complex depends on sumoylation of DNA repair proteins and permits Rad51 association

JM Whalen, N Dhingra, L Wei, X Zhao… - Cell reports, 2020 - cell.com
Expanded CAG repeats form stem-loop secondary structures that lead to fork stalling and
collapse. Previous work has shown that these collapsed forks relocalize to nuclear pore …

SUMO protease and proteasome recruitment at the nuclear periphery differently affect replication dynamics at arrested forks

K Schirmeisen, K Naiman, K Fréon, L Besse… - Nucleic acids …, 2024 - academic.oup.com
Nuclear pore complexes (NPCs) have emerged as genome organizers, defining a particular
nuclear compartment enriched for SUMO protease and proteasome activities, and act as …

Behind the stoNE wall: A fervent activity for nuclear lipids

K Samardak, J Bâcle, M Moriel-Carretero - Biochimie, 2024 - Elsevier
The four main types of biomolecules are nucleic acids, proteins, carbohydrates and lipids.
The knowledge about their respective interactions is as important as the individual …

The polyHIS tract of yeast AMPK coordinates carbon metabolism with iron availability

KJ Simpson-Lavy, M Kupiec - International Journal of Molecular Sciences, 2023 - mdpi.com
Energy status in all eukaryotic cells is sensed by AMP-kinases. We have previously found
that the poly-histidine tract at the N-terminus of S. cerevisiae AMPK (Snf1) inhibits its function …

[HTML][HTML] Interdependence between Nuclear Pore Gatekeepers and Genome Caretakers: Cues from Genome Instability Syndromes

L Larizza, EA Colombo - International Journal of Molecular Sciences, 2024 - mdpi.com
This review starts off with the first germline homozygous variants of the Nucleoporin 98 gene
(NUP98) in siblings whose clinical presentation recalls Rothmund–Thomson (RTS) and …

Structure, maintenance, and regulation of nuclear pore complexes: the gatekeepers of the eukaryotic genome

M Raices, MA D'Angelo - Cold Spring Harbor …, 2022 - cshperspectives.cshlp.org
In eukaryotic cells, the genetic material is segregated inside the nucleus. This
compartmentalization of the genome requires a transport system that allows cells to move …

[HTML][HTML] Location, location, location: the role of nuclear positioning in the repair of collapsed forks and protection of genome stability

JM Whalen, CH Freudenreich - Genes, 2020 - mdpi.com
Components of the nuclear pore complex (NPC) have been shown to play a crucial role in
protecting against replication stress, and recovery from some types of stalled or collapsed …