[HTML][HTML] DNA damage tolerance by recombination: Molecular pathways and DNA structures

D Branzei, B Szakal - DNA repair, 2016 - Elsevier
Replication perturbations activate DNA damage tolerance (DDT) pathways, which are
crucial to promote replication completion and to prevent fork breakage, a leading cause of …

The emerging role of cohesin in the DNA damage response

I Litwin, E Pilarczyk, R Wysocki - Genes, 2018 - mdpi.com
Faithful transmission of genetic material is crucial for all organisms since changes in genetic
information may result in genomic instability that causes developmental disorders and …

Temporally distinct post-replicative repair mechanisms fill PRIMPOL-dependent ssDNA gaps in human cells

S Tirman, A Quinet, M Wood, A Meroni, E Cybulla… - Molecular cell, 2021 - cell.com
PRIMPOL repriming allows DNA replication to skip DNA lesions, leading to ssDNA gaps.
These gaps must be filled to preserve genome stability. Using a DNA fiber approach to …

Mutational signature distribution varies with DNA replication timing and strand asymmetry

M Tomkova, J Tomek, S Kriaucionis… - Genome biology, 2018 - Springer
Background DNA replication plays an important role in mutagenesis, yet little is known about
how it interacts with other mutagenic processes. Here, we use somatic mutation signatures …

Error-free DNA damage tolerance and sister chromatid proximity during DNA replication rely on the Polα/Primase/Ctf4 complex

M Fumasoni, K Zwicky, F Vanoli, M Lopes, D Branzei - Molecular cell, 2015 - cell.com
Chromosomal replication is entwined with DNA damage tolerance (DDT) and chromatin
structure establishment via elusive mechanisms. Here we examined how specific replication …

Visualization of recombination-mediated damage bypass by template switching

M Giannattasio, K Zwicky, C Follonier… - Nature structural & …, 2014 - nature.com
Template switching (TS) mediates damage bypass via a recombination-related mechanism
involving PCNA polyubiquitination and polymerase δ–dependent DNA synthesis. Using two …

Mechanisms of DNA damage tolerance: Post-translational regulation of PCNA

W Leung, RM Baxley, GL Moldovan, AK Bielinsky - Genes, 2018 - mdpi.com
DNA damage is a constant source of stress challenging genomic integrity. To ensure faithful
duplication of our genomes, mechanisms have evolved to deal with damage encountered …

DNA Holliday junction: history, regulation and bioactivity

Q Song, Y Hu, A Yin, H Wang, Q Yin - International Journal of Molecular …, 2022 - mdpi.com
DNA Holliday junction (HJ) is a four-way stranded DNA intermediate that formed in
replication fork regression, homology-dependent repair and mitosis, performing a significant …

[PDF][PDF] Mechanisms of PARP1 inhibitor resistance and their implications for cancer treatment

LM Jackson, GL Moldovan - NAR cancer, 2022 - academic.oup.com
The discovery of synthetic lethality as a result of the combined loss of PARP1 and BRCA has
revolutionized the treatment of DNA repair-deficient cancers. With the development of PARP …

DNA damage tolerance

D Branzei, I Psakhye - Current opinion in cell biology, 2016 - Elsevier
Highlights•DNA damage tolerance (DDT) modes are temporally separated within the cell-
cycle.•DNA bending and cohesion facilitate recombination-mediated DDT during …