Evidence map›Paper›PMID 18824516›Full record

ArticleRNA (New York, N.Y.)2008

Exonucleolysis is required for nuclear mRNA quality control in yeast THO mutants.

Jannie Assenholt, John Mouaikel, Kasper R Andersen, Ditlev E Brodersen, Domenico Libri, Torben Heick Jensen

Abstract read
In one paragraph

Article in RNA (New York, N.Y.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Substrate discrimination and quality control require each catalytic activity of TRAMP and the nuclear RNA exosome.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Article
  7. Review
  8. Stress-induced nuclear depletion ofThe Journal of biological chemistry · 2018
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors.

Jannie AssenholtCentre for mRNP Biogenesis and Metabolism, Department of Molecular Biology, The Faculty of Science, Aarhus University, DK-8000 Aarhus C, Denmark.
John Mouaikel
Kasper R Andersen
Ditlev E Brodersen
Domenico Libri
Torben Heick Jensen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Production of aberrant messenger ribonucleoprotein particles (mRNPs) is subject to quality control (QC). In yeast strains carrying mutations of the THO complex, transcription induction triggers a number of interconnected QC phenotypes: (1) rapid degradation of several mRNAs; (2) retention of a fraction of THO-dependent mRNAs in transcription site-associated foci; and (3) formation of a high molecular weight DNA/protein complex in the 3'-ends of THO target genes. Here, we demonstrate that the 3'-5' exonucleolytic domain of the nuclear exosome factor Rrp6p is necessary for establishing all QC phenotypes associated with THO mutations. The N terminus of Rrp6p is also important presumably through its binding to the Rrp6p co-factor Rrp47p. Interestingly, the 3'-5' exonucleolytic activity of Dis3p, the only other active exonuclease of the nuclear exosome, can also contribute to RNA QC in THO mutants, while other nuclear 3'-5' exonucleases cannot. Our data show that exonucleolytic attack by the nuclear exosome is needed both for provoking mRNP QC and for its ensuing elimination of faulty RNA.

Indexed as

RNA Processing, Post-TranscriptionalDNA-Binding ProteinsExoribonucleasesExosome Multienzyme Ribonuclease ComplexFungal ProteinsNuclear ProteinsProtein Structure, TertiaryRibonucleoproteinsRNA-Binding ProteinsRNA, FungalRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence DeletionDIS3 protein, S cerevisiaeDNA-Binding ProteinsExoribonucleasesExosome Multienzyme Ribonuclease ComplexFungal ProteinsLRP1 protein, S cerevisiaemessenger ribonucleoproteinNuclear ProteinsRibonucleoproteinsRNA-Binding ProteinsRNA, FungalRNA, MessengerRRP6 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID18824516
PMCPMC2578857

What OpenQuestion holds

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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.