Mechanism, cellular functions and cancer roles of polymerase-theta-mediated DNA end joining

DA Ramsden, J Carvajal-Garcia… - Nature reviews Molecular …, 2022 - nature.com
Cellular pathways that repair chromosomal double-strand breaks (DSBs) have pivotal roles
in cell growth, development and cancer. These DSB repair pathways have been the target of …

CRISPR-based genome editing through the lens of DNA repair

TS Nambiar, L Baudrier, P Billon, A Ciccia - Molecular cell, 2022 - cell.com
Genome editing technologies operate by inducing site-specific DNA perturbations that are
resolved by cellular DNA repair pathways. Products of genome editors include DNA breaks …

Transposon-encoded CRISPR–Cas systems direct RNA-guided DNA integration

SE Klompe, PLH Vo, TS Halpin-Healy, SH Sternberg - Nature, 2019 - nature.com
Conventional CRISPR–Cas systems maintain genomic integrity by leveraging guide RNAs
for the nuclease-dependent degradation of mobile genetic elements, including plasmids and …

Efficient high-precision homology-directed repair-dependent genome editing by HDRobust

S Riesenberg, P Kanis, D Macak, D Wollny… - Nature …, 2023 - nature.com
Abstract Homology-directed repair (HDR), a method for repair of DNA double-stranded
breaks can be leveraged for the precise introduction of mutations supplied by synthetic DNA …

CRISPR-Cas9 genome editing induces megabase-scale chromosomal truncations

G Cullot, J Boutin, J Toutain, F Prat… - Nature …, 2019 - nature.com
CRISPR-Cas9 is a promising technology for genome editing. Here we use Cas9 nuclease-
induced double-strand break DNA (DSB) at the UROS locus to model and correct congenital …

Main steps in DNA double-strand break repair: an introduction to homologous recombination and related processes

L Ranjha, SM Howard, P Cejka - Chromosoma, 2018 - Springer
DNA double-strand breaks arise accidentally upon exposure of DNA to radiation and
chemicals or result from faulty DNA metabolic processes. DNA breaks can also be …

Unbiased investigation of specificities of prime editing systems in human cells

DY Kim, SB Moon, JH Ko, YS Kim… - Nucleic acids research, 2020 - academic.oup.com
Prime editors (PEs) enable targeted precise editing, including the generation of
substitutions, insertions and deletions, in eukaryotic genomes. However, their genome-wide …

Polθ reverse transcribes RNA and promotes RNA-templated DNA repair

G Chandramouly, J Zhao, S McDevitt, T Rusanov… - Science …, 2021 - science.org
Genome-embedded ribonucleotides arrest replicative DNA polymerases (Pols) and cause
DNA breaks. Whether mammalian DNA repair Pols efficiently use template ribonucleotides …

Translesion and repair DNA polymerases: diverse structure and mechanism

W Yang, Y Gao - Annual review of biochemistry, 2018 - annualreviews.org
The number of DNA polymerases identified in each organism has mushroomed in the past
two decades. Most newly found DNA polymerases specialize in translesion synthesis and …

Genetic determinants of cellular addiction to DNA polymerase theta

W Feng, DA Simpson, J Carvajal-Garcia… - Nature …, 2019 - nature.com
Polymerase theta (Pol θ, gene name Polq) is a widely conserved DNA polymerase that
mediates a microhomology-mediated, error-prone, double strand break (DSB) repair …