ArticlePLoS genetics2013
The interaction of CtIP and Nbs1 connects CDK and ATM to regulate HR-mediated double-strand break repair.
Article in PLoS genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 162 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
162 citing papers in PubMed, 254 citations in OpenAlex.
- Synthetic lethality in cancer: mechanisms, therapeutic exploitation and clinical translation.Signal transduction and targeted therapy · 2026Review
- Ataxia telangiectasia mutated (ATM) kinase as a predictive biomarker in clinical oncology: implications for a precision treatment approach.Neoplasia (New York, N.Y.) · 2026Review
- A phosphorylation switch at MRE11 links ATM-ATR and calcium signaling to safeguard stalled replication fork stability.Research square · 2026Article
- ATM promotes PFKP nuclear translocation to balance glycolysis and homologous recombination repair.Nucleic acids research · 2026Article
- Elevated NDRG1 Expression Drives Oxaliplatin Chemoresistance in Bladder Cancer Cells by Promoting Homologous Recombination Repair and Inhibiting GCell biochemistry and biophysics · 2026Article
- Sae2 integrates CDK and checkpoint phosphorylation to coordinate MRX cleavage with checkpoint attenuation.Communications biology · 2025Article
- Structural basis for DNA break sensing by human MRE11-RAD50-NBS1 and its regulation by telomeric factor TRF2.Nature communications · 2025Article
- Phosphoregulation of RAD51AP1 function in homology-directed repair.bioRxiv : the preprint server for biology · 2025Article
- Insight into meiotic DNA end resection: Mechanisms and regulation.DNA repair · 2025Review
- Mechanisms and regulation of DNA end resection in the maintenance of genome stability.Nature reviews. Molecular cell biology · 2025Review
- Enhancing Specificity, Precision, Accessibility, Flexibility, and Safety to Overcome Traditional CRISPR/Cas Editing Challenges and Shape Future Innovations.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- NBS1 dePARylation by NUDT16 is critical for DNA double-strand break repair.Molecular and cellular biochemistry · 2025Article
- SETD2 loss of function is a recurrent event in advanced-phase chronic myeloid leukemia and contributes to genomic instability: SETD2 loss in Chronic Myeloid Leukemia.Clinical and translational medicine · 2025Article
- Reversing regulatory safeguards: Targeting the ATR pathway to overcome PARP inhibitor resistance.Molecular therapy. Oncology · 2025Review
- Review
- Functional and molecular insights into the role of Sae2 C-terminus in the activation of MRX endonuclease.Nucleic acids research · 2024Article
- The epistatic relationship of Drosophila melanogaster CtIP and Rif1 in homology-directed repair of DNA double-strand breaks.G3 (Bethesda, Md.) · 2024Article
- Article
- CDK-dependent phosphorylation regulates PNKP function in DNA replication.The Journal of biological chemistry · 2024Article
- Article
102 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 4 institutions in 1 country.
Funding
Abstract
CtIP plays an important role in homologous recombination (HR)-mediated DNA double-stranded break (DSB) repair and interacts with Nbs1 and BRCA1, which are linked to Nijmegen breakage syndrome (NBS) and familial breast cancer, respectively. We identified new CDK phosphorylation sites on CtIP and found that phosphorylation of these newly identified CDK sites induces association of CtIP with the N-terminus FHA and BRCT domains of Nbs1. We further showed that these CDK-dependent phosphorylation events are a prerequisite for ATM to phosphorylate CtIP upon DNA damage, which is important for end resection to activate HR by promoting recruitment of BLM and Exo1 to DSBs. Most notably, this CDK-dependent CtIP and Nbs1 interaction facilitates ATM to phosphorylate CtIP in a substrate-specific manner. These studies reveal one important mechanism to regulate cell-cycle-dependent activation of HR upon DNA damage by coupling CDK- and ATM-mediated phosphorylation of CtIP through modulating the interaction of CtIP with Nbs1, which significantly helps to understand how DSB repair is regulated in mammalian cells to maintain genome stability.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.