Evidence map›Paper›PMID 31390568›Full record

ArticleCell reports2019

Depletion of the MFAP1/SPP381 Splicing Factor Causes R-Loop-Independent Genome Instability.

Irene Salas-Armenteros, Sonia I Barroso, Ana G Rondón, Mónica Pérez, Eloisa Andújar, Rosa Luna, Andrés Aguilera

Abstract read
In one paragraph

Article in Cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Sustainable integrative cell biology: CENP-C is guilty by association.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Article
  4. Article
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  6. Review
  7. Review
  8. Article
  9. Review
  10. Long-Term Exposure to Nanosized TiOInternational journal of molecular sciences · 2021
    Article
  11. Review
  12. Tumor Hypoxia Drives Genomic Instability.Frontiers in cell and developmental biology · 2021
    Review
  13. Article
  14. Hypoxia-induced alternative splicing: the 11th Hallmark of Cancer.Journal of experimental & clinical cancer research : CR · 2020
    Review
  15. Article
  16. Review
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

7 authors.

Irene Salas-ArmenterosCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain.
Sonia I BarrosoCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain.
Ana G RondónCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain.
Mónica PérezCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain.
Eloisa AndújarCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain.
Rosa LunaCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain. Electronic address: rlvaro@us.es.
Andrés AguileraCentro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Universidad de Sevilla-CSIC-Universidad Pablo de Olavide, Seville 41092, Spain. Electronic address: aguilo@us.es.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

THO/TREX is a conserved complex with a role in messenger ribonucleoprotein biogenesis that links gene expression and genome instability. Here, we show that human THO interacts with MFAP1 (microfibrillar-associated protein 1), a spliceosome-associated factor. Interestingly, MFAP1 depletion impairs cell proliferation and genome integrity, increasing γH2AX foci and DNA breaks. This phenotype is not dependent on either transcription or RNA-DNA hybrids. Mutations in the yeast orthologous gene SPP381 cause similar transcription-independent genome instability, supporting a conserved role. MFAP1 depletion has a wide effect on splicing and gene expression in human cells, determined by transcriptome analyses. MFAP1 depletion affects a number of DNA damage response (DDR) genes, which supports an indirect role of MFAP1 on genome integrity. Our work defines a functional interaction between THO and RNA processing and argues that splicing factors may contribute to genome integrity indirectly by regulating the expression of DDR genes rather than by a direct role.

Indexed as

Genomic InstabilityR-Loop StructuresAlternative SplicingCell CycleCell ProliferationContractile ProteinsDNA-Binding ProteinsExtracellular Matrix ProteinsGene Expression RegulationGenome, HumanHEK293 CellsHeLa CellsHumansRNA-Binding ProteinsRNA Processing, Post-TranscriptionalRNA Splicing FactorsContractile ProteinsDNA-Binding ProteinsExtracellular Matrix Proteinsmicrofibrillar proteinRNA-Binding ProteinsRNA Splicing FactorsSaccharomyces cerevisiae ProteinsTHOC1 protein, humanalternative splicinggenome instabilityMFAP1/SPP381THO complex

Identifiers

PMID31390568
PMCPMC6693559

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LicenceCC BY-NC-ND
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Registered trials

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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.