Evidence map›Paper›PMID 29074626›Full record

ArticleThe EMBO journal2017

Human THO-Sin3A interaction reveals new mechanisms to prevent R-loops that cause genome instability.

Irene Salas-Armenteros, Carmen Pérez-Calero, Aleix Bayona-Feliu, Emanuela Tumini, Rosa Luna, Andrés Aguilera

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
10.8field-weighted citation impact, top 1% of its field
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

98 citing papers in PubMed, 132 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Transcription-Replication Conflicts: Unlocking New Frontiers in Cancer.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  13. Article
  14. R-loops: a key driver of inflammatory responses in cancer.Experimental & molecular medicine · 2025
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

38 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Irene Salas-ArmenterosCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas-Universidad Pablo de Olavide-Universidad de Sevilla, Seville, Spain.
Carmen Pérez-CaleroCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas-Universidad Pablo de Olavide-Universidad de Sevilla, Seville, Spain.
Aleix Bayona-FeliuCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas-Universidad Pablo de Olavide-Universidad de Sevilla, Seville, Spain.
Emanuela TuminiCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas-Universidad Pablo de Olavide-Universidad de Sevilla, Seville, Spain.
Rosa LunaCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas-Universidad Pablo de Olavide-Universidad de Sevilla, Seville, Spain rlvaro@us.es aguilo@us.es.ORCID 0000-0002-6131-6610
Andrés AguileraCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas-Universidad Pablo de Olavide-Universidad de Sevilla, Seville, Spain rlvaro@us.es aguilo@us.es.ORCID 0000-0003-4782-1714
Consejo Superior de Investigaciones Científicas · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

R-loops, formed by co-transcriptional DNA-RNA hybrids and a displaced DNA single strand (ssDNA), fulfill certain positive regulatory roles but are also a source of genomic instability. One key cellular mechanism to prevent R-loop accumulation centers on the conserved THO/TREX complex, an RNA-binding factor involved in transcription elongation and RNA export that contributes to messenger ribonucleoprotein (mRNP) assembly, but whose precise function is still unclear. To understand how THO restrains harmful R-loops, we searched for new THO-interacting factors. We found that human THO interacts with the Sin3A histone deacetylase complex to suppress co-transcriptional R-loops, DNA damage, and replication impairment. Functional analyses show that histone hypo-acetylation prevents accumulation of harmful R-loops and RNA-mediated genomic instability. Diminished histone deacetylase activity in THO- and Sin3A-depleted cell lines correlates with increased R-loop formation, genomic instability, and replication fork stalling. Our study thus uncovers physical and functional crosstalk between RNA-binding factors and chromatin modifiers with a major role in preventing R-loop formation and RNA-mediated genome instability.

Indexed as

Genomic InstabilityAcetylationCell Cycle ProteinsDNA-Binding ProteinsDNA, Single-StrandedGene Knockdown TechniquesHEK293 CellsHeLa CellsHistonesHumansModels, BiologicalNuclear ProteinsRepressor ProteinsRNARNA-Binding ProteinsRNA Processing, Post-TranscriptionalCell Cycle ProteinsDNA-Binding ProteinsDNA, Single-StrandedHistonesNuclear ProteinsRepressor ProteinsRNARNA-Binding ProteinsSIN3A transcription factorSin3 Histone Deacetylase and Corepressor ComplexTHOC1 protein, humanDNA–RNA hybridsgenome instabilityhistone acetylationSin3A deacetylaseTHO/TREX

Identifiers

PMID29074626
PMCPMC5709763
OpenAlexW2766739277

What OpenQuestion holds

Textmetadata
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.