Evidence map›Paper›PMID 21036941›Full record

ArticleRNA (New York, N.Y.)2011

A nucleoporin, Nup60p, affects the nuclear and cytoplasmic localization of ASH1 mRNA in S. cerevisiae.

Erin A Powrie, Daniel Zenklusen, Robert H Singer

Abstract read
In one paragraph

Article in RNA (New York, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Subcellular mRNA localisation at a glance.Journal of cell science · 2014
    Review
  13. Article
  14. Article
  15. Principles of mRNA transport in yeast.Cellular and molecular life sciences : CMLS · 2012
    Review
  16. Multiscale dynamics in nucleocytoplasmic transport.Current opinion in cell biology · 2012
    Review
  17. Review
  18. Keeping mRNPs in check during assembly and nuclear export.Nature reviews. Molecular cell biology · 2011
    Article
  19. Article
  20. Single-Molecule mRNA Detection in Live Yeast.Current protocols in molecular biology
    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

3 authors.

Erin A PowrieDepartment of Cell Biology, Albert Einstein College of Medicine, Bronx, New York 10461, USA.
Daniel Zenklusen
Robert H Singer

Funding

TRAINING PROGRAM IN CELLULAR &MOLEC. BIOLOGY &GENETICST32GM007491 · NIGMS · YESHIVA UNIVERSITY · PI QUERY, CHARLES C · 1985 to 2021
$17.0M
RNA TRANSPORT AND LOCALIZATION IN YEAST IN SITUR01GM057071 · NIGMS · YESHIVA UNIVERSITY · PI SINGER, ROBERT H · 1998 to 2019
$5.7M
NIGMS NIH HHS R01 GM057071NIGMS NIH HHS R01GM57071NIGMS NIH HHS T32 GM007491NIGMS NIH HHS T32-GM07491
6 · The paper itself

Abstract

The biogenesis of a localization-competent mRNP begins in the nucleus. It is thought that the coordinated action of nuclear and cytoplasmic components of the localization machinery is required for the efficient export and subsequent subcellular localization of these mRNAs in the cytoplasm. Using quantitative poly(A)(+) and transcript-specific fluorescent in situ hybridization, we analyzed different nonessential nucleoporins and nuclear pore-associated proteins for their potential role in mRNA export and localization. We found that Nup60p, a nuclear pore protein located on the nucleoplasmic side of the nuclear pore complex, was required for the mRNA localization pathway. In a Δnup60 background, localized mRNAs were preferentially retained within the nucleus compared to nonlocalized transcripts. However, the export block was only partial and some transcripts could still reach the cytoplasm. Importantly, downstream processes were also affected. Localization of ASH1 and IST2 mRNAs to the bud was impaired in the Δnup60 background, suggesting that the assembly of a localization competent mRNP ("locasome") was inhibited when NUP60 was deleted. These results demonstrate transcript specificity of a nuclear mRNA retention defect and identify a specific nucleoporin as a functional component of the localization pathway in budding yeast.

Indexed as

Cell NucleusCytoplasmGene DeletionIn Situ Hybridization, FluorescenceNuclear Pore Complex ProteinsPoly ARepressor ProteinsRNA-Binding ProteinsRNA, FungalRNA, MessengerRNA TransportSaccharomyces cerevisiae ProteinsTranscription, GeneticASH1 protein, S cerevisiaeIST2 protein, S cerevisiaeNuclear Pore Complex ProteinsNup60 protein, S cerevisiaePoly ARepressor ProteinsRNA-Binding ProteinsRNA, FungalRNA, MessengerSaccharomyces cerevisiae ProteinsSHE2 protein, S cerevisiae

Identifiers

PMID21036941
PMCPMC3004054

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.