Evidence map›Paper›PMID 25013181›Full record

ArticleNucleic acids research2014

Co-transcriptional recruitment of Puf6 by She2 couples translational repression to mRNA localization.

Karen Shahbabian, Célia Jeronimo, Amélie Forget, François Robert, Pascal Chartrand

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 31 citations in OpenAlex.

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  9. eLife · 2022
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  20. Hooking She3p onto She2p for myosin-mediated cytoplasmic mRNA transport.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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

5 authors at 2 institutions in 1 country.

Karen ShahbabianDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, 2900 Boulevard Edouard-Montpetit, Montréal, QC, H3C 3J7, Canada.
Célia JeronimoDépartement de Médecine, Université de Montréal, 2900 Boulevard Edouard-Montpetit, Montréal, QC H3C 3J7, Canada.
Amélie ForgetDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, 2900 Boulevard Edouard-Montpetit, Montréal, QC, H3C 3J7, Canada.
François RobertInstitut de recherches cliniques de Montréal, 110 Avenue des Pins Ouest, Montréal, QC, Canada Département de Médecine, Université de Montréal, 2900 Boulevard Edouard-Montpetit, Montréal, QC H3C 3J7, Canada.
Pascal ChartrandDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, 2900 Boulevard Edouard-Montpetit, Montréal, QC, H3C 3J7, Canada p.chartrand@umontreal.ca.
Université de Montréal · CAMontreal Clinical Research Institute · CA

Funding

Canadian Institutes of Health Research MOP-130325Canadian Institutes of Health Research MOP-43855Canadian Institutes of Health Research MOP-82891
6 · The paper itself

Abstract

Messenger RNA (mRNA) localization is coupled to the translational repression of transcripts during their transport. It is still unknown if this coupling depends on physical interactions between translational control and mRNA localization machineries, and how these interactions are established at the molecular level. In yeast, localization of transcripts like ASH1 to the bud depends on the RNA-binding protein She2. During its transport, ASH1 mRNA translation is repressed by Puf6. Herein, we report that She2 recruits Puf6 on ASH1 co-transcriptionally. The recruitment of Puf6 depends on prior co-transcriptional loading of Loc1, an exclusively nuclear protein. These proteins form a ternary complex, in which Loc1 bridges Puf6 to She2, that binds the ASH1 3'UTR. Using a genome-wide ChIP-chip approach, we identified over 40 novel targets of Puf6, including several bud-localized mRNAs. Interestingly, the co-transcriptional recruitment of Puf6 on genes coding for these bud-localized mRNAs is also She2- and Loc1-dependent. Our results suggest a coordinated assembly of localization and translational control machineries on localized mRNAs during transcription, and underline the importance of co-transcriptional events in establishing the cytoplasmic fate of mRNAs.

Indexed as

Protein BiosynthesisTranscription, GeneticBinding SitesGene Expression Regulation, FungalNuclear ProteinsRepressor ProteinsRibonucleoproteinsRNA-Binding ProteinsRNA, MessengerSaccharomyces cerevisiae ProteinsASH1 protein, S cerevisiaeLOC1 protein, S cerevisiaemessenger ribonucleoproteinNuclear ProteinsPuf6 protein, S cerevisiaeRepressor ProteinsRibonucleoproteinsRNA-Binding ProteinsRNA, MessengerSaccharomyces cerevisiae ProteinsSHE2 protein, S cerevisiae

Identifiers

PMID25013181
PMCPMC4117797
OpenAlexW2135586485

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.