Evidence map›Paper›PMID 40447771›Full record

ArticleNature cell biology2025

Transcriptional repression facilitates RNA:DNA hybrid accumulation at DNA double-strand breaks.

Florian Saur, Emma Lesage, Lea Pradel, Sarah Collins, Anne-Laure Finoux, Emile Alghoul, Benjamin Le Bozec, Vincent Rocher, Romane Carette, Nadine Puget and 5 more

Abstract read
In one paragraph

Article in Nature cell biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Mechanisms and disease relevance of DNA break repair pathway choice.Nature reviews. Molecular cell biology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
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  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Florian Saur *MCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Emma Lesage *MCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.ORCID http://orcid.org/0000-0001-7366-0171
Lea PradelMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Sarah CollinsMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.ORCID http://orcid.org/0009-0001-0360-8367
Anne-Laure FinouxMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Emile AlghoulMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.ORCID http://orcid.org/0000-0002-6722-5146
Benjamin Le BozecMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Vincent RocherMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Romane CaretteMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Nadine PugetMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Marie CouraletMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Melanie PetiotMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France.
Thomas ClouaireMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France. thomas.clouaire@univ-tlse3.fr.ORCID http://orcid.org/0000-0003-3238-1496
Aline MarnefMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France. aline.marnef@univ-tlse3.fr.ORCID http://orcid.org/0000-0002-7023-1360
Gaëlle LegubeMCD, Centre de Biologie Intégrative (CBI), CNRS, Université de Toulouse UT, Toulouse, France. gaelle.legube@univ-tlse3.fr.ORCID http://orcid.org/0000-0002-4784-2702

Funding

Agence Nationale de la Recherche (French National Research Agency) ANR-18-CE12-0015EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) ERC-AdG-101019963Fondation pour la Recherche Médicale (Foundation for Medical Research in France) SPF202309017488
6 · The paper itself

Abstract

rnaDNA hybrids accumulate at DNA double-strand breaks (DSBs) and were shown to regulate homologous recombination repair. The mechanism responsible for the formation of these non-canonical RNA:DNA structures remains unclear although they were proposed to arise consequently to RNA polymerase II or III loading followed by DSB-induced de novo transcription at the break site. Here, we found no evidence of RNA polymerase recruitment at DSBs. Rather, strand-specific R-loop mapping revealed that RNA:DNA hybrids are mainly generated at DSBs occurring in transcribing loci, from the hybridization of pre-existing RNA to the 3' overhang left by DNA end resection. We further identified the H3K4me3 reader spindlin 1 and the transcriptional regulator PAF1 as factors promoting RNA:DNA hybrid accumulation at DSBs, through their role in mediating transcriptional repression in cis to DSBs. Altogether, we provide evidence that RNA:DNA hybrids accumulate at DSBs occurring in transcribing loci as a result of DSB-induced transcriptional shut down.

Indexed as

DNADNA Breaks, Double-StrandedRNASaccharomyces cerevisiaeTranscription, GeneticCell Cycle ProteinsHistonesNuclear ProteinsNucleic Acid HybridizationR-Loop StructuresCell Cycle ProteinsDNAHistonesNuclear ProteinsRNA

Identifiers

PMID40447771
PMCPMC12173947

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.