Evidence map›Paper›PMID 18258809›Full record

ArticleRNA (New York, N.Y.)2008

General, rapid, and transcription-dependent fragmentation of nucleolar antigens in S. cerevisiae mRNA export mutants.

Rune Thomsen, Cyril Saguez, Tommy Nasser, Torben Heick Jensen

Open access · bronzeAbstract 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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Gamete formation resets the aging clock in yeast.Cold Spring Harbor symposia on quantitative biology · 2011
    Review
  6. Article
  7. MicroRNAs with a nucleolar location.RNA (New York, N.Y.) · 2009
    Article
  8. Review
  9. Article
  10. 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

4 authors at 1 institution in 2 countries.

Rune ThomsenCentre for mRNP Biogenesis and Metabolism, Department of Molecular Biology, University of Aarhus, DK-8000 Aarhus C, Denmark.
Cyril Saguez
Tommy Nasser
Torben Heick Jensen
Aarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the yeast Saccharomyces cerevisiae, mutation of some effectors of mRNA nuclear export leads to the rapid accumulation of HSP104 RNA in transcription site-associated foci. We have screened the S. cerevisiae complement of viable gene deletion mutants for their inability to export HSP104 RNA. The 15 strains identified comprise deletions of components of the THO, Thp1p/Sac3p, and nuclear pore complexes. In all three mutant classes, retained RNA overlaps the HSP104 transcription site. Thus, an early block to HSP104 RNA export is general. Incubation of the identified deletion strains, as well as seven additional mutants, under conditions where mRNA export is blocked results in rapid dissipation of nucleolar protein and RNA constituents. Time course experiments show that dissipation of nucleolar antigens succeeds mRNA retention and is reversed when the load of nuclear mRNA ceases. Consistent with a causal role of excess nuclear mRNA, nucleolar morphology in an mRNA export mutant environment remains intact when transcription by RNA polymerase II is inhibited.

Indexed as

Active Transport, Cell NucleusAntigens, FungalBase SequenceCell NucleolusGene DeletionGenes, FungalHeat-Shock ProteinsMutationNuclear ProteinsOligonucleotide ProbesRNA, FungalRNA, MessengerRNA Polymerase IISaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription, GeneticAntigens, FungalHeat-Shock ProteinsHsP104 protein, S cerevisiaeNuclear ProteinsOligonucleotide ProbesRNA, FungalRNA, MessengerRNA Polymerase IISaccharomyces cerevisiae Proteins

Identifiers

PMID18258809
PMCPMC2271370
OpenAlexW2160976999

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.