Shieldin–the protector of DNA ends

D Setiaputra, D Durocher - EMBO reports, 2019 - embopress.org
DNA double‐strand breaks are a threat to genome integrity and cell viability. The nucleolytic
processing of broken DNA ends plays a central role in dictating the repair processes that will …

Translesion DNA polymerases in eukaryotes: what makes them tick?

A Vaisman, R Woodgate - Critical reviews in biochemistry and …, 2017 - Taylor & Francis
Life as we know it, simply would not exist without DNA replication. All living organisms utilize
a complex machinery to duplicate their genomes and the central role in this machinery …

53BP1 cooperation with the REV7–shieldin complex underpins DNA structure-specific NHEJ

H Ghezraoui, C Oliveira, JR Becker, K Bilham… - Nature, 2018 - nature.com
Abstract 53BP1 governs a specialized, context-specific branch of the classical non-
homologous end joining DNA double-strand break repair pathway. Mice lacking 53bp1 (also …

REV7 counteracts DNA double-strand break resection and affects PARP inhibition

G Xu, JR Chapman, I Brandsma, J Yuan, M Mistrik… - Nature, 2015 - nature.com
Error-free repair of DNA double-strand breaks (DSBs) is achieved by homologous
recombination (HR), and BRCA1 is an important factor for this repair pathway. In the …

[HTML][HTML] Mitotic DNA synthesis in response to replication stress requires the sequential action of DNA polymerases zeta and delta in human cells

W Wu, SA Barwacz, R Bhowmick, K Lundgaard… - Nature …, 2023 - nature.com
Oncogene activation creates DNA replication stress (RS) in cancer cells, which can
generate under-replicated DNA regions (UDRs) that persist until cells enter mitosis. UDRs …

MAD2L2 controls DNA repair at telomeres and DNA breaks by inhibiting 5′ end resection

V Boersma, N Moatti, S Segura-Bayona, MH Peuscher… - Nature, 2015 - nature.com
Appropriate repair of DNA lesions and the inhibition of DNA repair activities at telomeres are
crucial to prevent genomic instability. By fuelling the generation of genetic alterations and by …

Evolutionary dynamics of the kinetochore network in eukaryotes as revealed by comparative genomics

JJE van Hooff, E Tromer, LM van Wijk, B Snel… - EMBO …, 2017 - embopress.org
During eukaryotic cell division, the sister chromatids of duplicated chromosomes are pulled
apart by microtubules, which connect via kinetochores. The kinetochore is a multiprotein …

TRIP13 regulates DNA repair pathway choice through REV7 conformational change

CS Clairmont, P Sarangi, K Ponnienselvan… - Nature cell …, 2020 - nature.com
DNA double-strand breaks (DSBs) are repaired through homology-directed repair (HDR) or
non-homologous end joining (NHEJ). BRCA1/2-deficient cancer cells cannot perform HDR …

Eukaryotic DNA polymerases require an iron-sulfur cluster for the formation of active complexes

DJA Netz, CM Stith, M Stümpfig, G Köpf… - Nature chemical …, 2012 - nature.com
The eukaryotic replicative DNA polymerases (Pol α, δ and ɛ) and the major DNA
mutagenesis enzyme Pol ζ contain two conserved cysteine-rich metal-binding motifs (CysA …

Regulation of DNA cross-link repair by the Fanconi anemia/BRCA pathway

H Kim, AD D'Andrea - Genes & development, 2012 - genesdev.cshlp.org
The maintenance of genome stability is critical for survival, and its failure is often associated
with tumorigenesis. The Fanconi anemia (FA) pathway is essential for the repair of DNA …