Shieldin complex promotes DNA end-joining and counters homologous recombination in BRCA1-null cells

…, AG Martin, D Pilger, J Coates, M Sczaniecka-Clift… - Nature cell …, 2018 - nature.com
BRCA1 deficiencies cause breast, ovarian, prostate and other cancers, and render tumours
hypersensitive to poly(ADP-ribose) polymerase (PARP) inhibitors. To understand the …

[HTML][HTML] ATM orchestrates the DNA-damage response to counter toxic non-homologous end-joining at broken replication forks

…, D Pilger, J Coates, M Demir, M Sczaniecka-Clift… - Nature …, 2019 - nature.com
Mutations in the ATM tumor suppressor gene confer hypersensitivity to DNA-damaging
chemotherapeutic agents. To explore genetic resistance mechanisms, we performed genome-…

[PDF][PDF] Neddylation promotes ubiquitylation and release of Ku from DNA-damage sites

JS Brown, N Lukashchuk, M Sczaniecka-Clift, S Britton… - Cell reports, 2015 - cell.com
The activities of many DNA-repair proteins are controlled through reversible covalent
modification by ubiquitin and ubiquitin-like molecules. Nonhomologous end-joining (NHEJ) is the …

[HTML][HTML] Transcription-coupled repair of DNA–protein cross-links depends on CSA and CSB

…, V Gupta, G D'Alessandro, M Sczaniecka-Clift… - Nature Cell …, 2024 - nature.com
Covalent DNA–protein cross-links (DPCs) are toxic DNA lesions that block replication and
require repair by multiple pathways. Whether transcription blockage contributes to the toxicity …

Systematic E2 screening reveals a UBE2D–RNF138–CtIP axis promoting DNA repair

CK Schmidt, Y Galanty, M Sczaniecka-Clift… - Nature cell …, 2015 - nature.com
Ubiquitylation is crucial for proper cellular responses to DNA double-strand breaks (DSBs).
If unrepaired, these highly cytotoxic lesions cause genome instability, tumorigenesis, …

Parallel CRISPR-Cas9 screens clarify impacts of p53 on screen performance

AR Bowden, DA Morales-Juarez, M Sczaniecka-Clift… - Elife, 2020 - elifesciences.org
CRISPR-Cas9 genome engineering has revolutionised high-throughput functional genomic
screens. However, recent work has raised concerns regarding the performance of CRISPR-…

[HTML][HTML] MDC1 PST-repeat region promotes histone H2AX-independent chromatin association and DNA damage tolerance

…, J Coates, M Sczaniecka-Clift… - Nature …, 2019 - nature.com
Histone H2AX and MDC1 are key DNA repair and DNA-damage signalling proteins. When
DNA double-strand breaks (DSBs) occur, H2AX is phosphorylated and then recruits MDC1, …

The dCMP deaminase DCTD and the E3 ligase TOPORS are central mediators of decitabine cytotoxicity

…, HY Li, V Gupta, CJ Blum, M Sczaniecka-Clift… - bioRxiv, 2023 - biorxiv.org
The nucleoside decitabine (5-aza-dC) is used to treat several hematological cancers. Upon
triphosphorylation and incorporation into DNA, 5-aza-dC induces covalent DNMT1 DNA-…

Cockayne syndrome proteins CSA and CSB promote transcription-coupled repair of DNA-protein crosslinks independently of nucleotide excision repair

…, A Bader, V Gupta, G D'Alessandro, M Sczaniecka-Clift… - 2024 - repository.cam.ac.uk
Covalent DNA-protein crosslinks (DPCs) are toxic DNA lesions that block replication and
require repair by multiple pathways. Whether transcription blockage contributes to the toxicity of …

Research data supporting" Systematic E2 screening reveals a UBE2D–RNF138–CtIP axis promoting DNA repair"

CK Schmidt, Y Galanty, M Sczaniecka-Clift, J Coates… - 2015 - repository.cam.ac.uk
Complete set of graphs for gammaH2AX, 53BP1 and ubiquitin (FK2 antibody) foci/cell kinetics
in response to ionising radiation (IR)-and mock-treated human U2OS cells treated with …