The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
PARP activation regulates the RNA-binding protein NONO in the DNA damage response to DNA double-strand breaks
Open accessAbstract
After the generation of DNA double-strand breaks (DSBs), poly(ADP-ribose) polymerase-1 (PARP-1) is one of the first proteins to be recruited and activated through its binding to the free DNA ends. Upon activation, PARP-1 uses NAD+ to generate large amounts of poly(ADP-ribose) (PAR), which facilitates the recruitment of DNA repair factors. Here, we identify the RNA-binding protein NONO, a partner protein of SFPQ, as a novel PAR-binding protein. The protein motif being primarily responsible for PAR-binding is the RNA recognition motif 1 (RRM1), which is also crucial for RNA-binding, highlighting a competition between RNA and PAR as they share the same binding site. Strikingly, the in vivo recruitment of NONO to DNA damage sites completely depends on PAR, generated by activated PARP-1. Furthermore, we show that upon PAR-dependent recruitment, NONO stimulates nonhomologous end joining (NHEJ) and represses homologous recombination (HR) in vivo. Our results therefore place NONO after PARP activation in the context of DNA DSB repair pathway decision. Understanding the mechanism of action of proteins that act in the same pathway as PARP-1 is crucial to shed more light onto the effect of interference on PAR-mediated pathways with PARP inhibitors, which have already reached phase III clinical trials but are until date poorly understood.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
The DNA Damage Response: Making It Safe to Play with Knives
Ciccia, A., & Elledge, S. J. (2010) · Molecular Cell · doi:10.1016/j.molcel.2010.09.019 · Cited by 4,368
The mechanism of double-strand DNA break repair by the nonhomologous DNA end-joining pathway
Lieber, M. R. (2010) · Annual Review of Biochemistry · doi:10.1146/annurev.biochem.052308.093131 · Cited by 2,882
ATM-Dependent Chromatin Changes Silence Transcription In cis to DNA Double-Strand Breaks
Shanbhag, N. M., Rafalska-Metcalf, I. U., Balane-Bolivar, C., Janicki, S. M., & Greenberg, R. A. (2010) · Cell · doi:10.1016/j.cell.2010.04.038 · Cited by 737
Chou, D. M., Adamson, B., Dephoure, N. E., Tan, X., Nottke, A. C., Hurov, K. E., Gygi, S. P., Colaiácovo, M. P., & Elledge, S. J. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1012946107 · Cited by 529 · cited 1×
“To date, many proteins have been shown to be recruited in a PAR-dependent manner by cell imaging techniques: MRE11 (6), NBS1 (6), APLF (46), XRCC1 (57), CHD4 (58), NuRD (59) and ALC1 (47).”
BackgroundAdamson, B., Smogorzewska, A., Sigoillot, F. D., King, R. W., & Elledge, S. J. (2012) · Nature Cell Biology · doi:10.1038/ncb2426 · Cited by 433
Polo, S. E., Kaidi, A., Baskcomb, L., Galanty, Y., & Jackson, S. P. (2010) · The EMBO Journal · doi:10.1038/emboj.2010.188 · Cited by 374 · cited 1×
“To date, many proteins have been shown to be recruited in a PAR-dependent manner by cell imaging techniques: MRE11 (6), NBS1 (6), APLF (46), XRCC1 (57), CHD4 (58), NuRD (59) and ALC1 (47).”
BackgroundDNAPKcs-dependent arrest of RNA polymerase II transcription in the presence of DNA breaks
Pankotai, T., Bonhomme, C., Chen, D., & Soutoglou, E. (2012) · Nature Structural & Molecular Biology · doi:10.1038/nsmb.2224 · Cited by 239
Cited by
The DBHS proteins SFPQ, NONO and PSPC1: a multipurpose molecular scaffold
Knott, G. J., Bond, C. S., & Fox, A. H. (2016) · Nucleic Acids Research · doi:10.1093/nar/gkw271 · Cited by 326
Role for DNA Damage Signaling in Pulmonary Arterial Hypertension
Meloche, J., Pflieger, A., Vaillancourt, M., Paulin, R., Potus, F., Zervopoulos, S., Graydon, C., Courboulin, A., Breuils-Bonnet, S., Tremblay, È., et al. (2014) · Circulation · doi:10.1161/circulationaha.113.006167 · Cited by 254
From “Cellular” RNA to “Smart” RNA: Multiple Roles of RNA in Genome Stability and Beyond
Michelini, F., Jalihal, A. P., Francia, S., Meers, C., Neeb, Z. T., Rossiello, F., Gioia, U., Aguado, J., Jones-Weinert, C., Luke, B., et al. (2018) · Chemical Reviews · doi:10.1021/acs.chemrev.7b00487 · Cited by 85
Poly(ADP-Ribose) Polymerases in Host-Pathogen Interactions, Inflammation, and Immunity
Brady, P. N., Goel, A., & Johnson, M. A. (2019) · Microbiology and Molecular Biology Reviews · doi:10.1128/mmbr.00038-18 · Cited by 58
Metadata
- Authors
- Krietsch, J., Caron, M.-C., Gagné, J.-P., Ethier, C., Vignard, J., Vincent, M., Rouleau, M., Hendzel, M. J., Poirier, G. G., & Masson, J.-Y.
- Venue
- Nucleic Acids Research
- Publisher
- Oxford University Press (OUP)
- Published
- 2012-08-30
- Volume
- 40
- Issue
- 20
- Pages
- 10287-10301
- ISSN
- 0305-1048 (ISSN-L)
- 1362-4962
- OpenAlex
- W2048465335
- Cited by
- 163
- References
- 7
- FWCI
- 3.95
- Type
- journal article
- Language
- en
- Open access
- gold
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: PARP activation regulates the RNA-binding protein NONO in the DNA damage response to DNA double-strand breaks. https://app.cochat.ai/papers/10.1093/nar/gks798
- The paper
- Krietsch, J., Caron, M.-C., Gagné, J.-P., Ethier, C., Vignard, J., Vincent, M., Rouleau, M., Hendzel, M. J., Poirier, G. G., & Masson, J.-Y. (2012). PARP activation regulates the RNA-binding protein NONO in the DNA damage response to DNA double-strand breaks. Nucleic Acids Research. https://doi.org/10.1093/nar/gks798
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.