Evidence map›Paper›PMID 33053322›Full record

ArticleMolecular cell2020

Stress-Induced Translation Inhibition through Rapid Displacement of Scanning Initiation Factors.

Stefan Bresson, Vadim Shchepachev, Christos Spanos, Tomasz W Turowski, Juri Rappsilber, David Tollervey

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

64 citing papers in PubMed, 123 citations in OpenAlex.

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  16. Cellular functions and biomedical applications of circular RNAs.Acta biochimica et biophysica Sinica · 2024
    Review
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4 more citing papers are in PubMed but not listed here.

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 at 1 institution in 2 countries.

Stefan BressonWellcome Centre for Cell Biology, University of Edinburgh, Edinburgh, UK. Electronic address: stefan.bresson@ed.ac.uk.
Vadim ShchepachevWellcome Centre for Cell Biology, University of Edinburgh, Edinburgh, UK.
Christos SpanosWellcome Centre for Cell Biology, University of Edinburgh, Edinburgh, UK.
Tomasz W TurowskiWellcome Centre for Cell Biology, University of Edinburgh, Edinburgh, UK.
Juri RappsilberWellcome Centre for Cell Biology, University of Edinburgh, Edinburgh, UK; Bioanalytics, Institute of Biotechnology, Technische Universität Berlin, 13355 Berlin, Germany.
David TollerveyWellcome Centre for Cell Biology, University of Edinburgh, Edinburgh, UK. Electronic address: d.tollervey@ed.ac.uk.
Wellcome Centre for Cell Biology · GB

Funding

Wellcome TrustWellcome Trust 077248Wellcome Trust 103139Wellcome Trust 108504Wellcome Trust 203149
6 · The paper itself

Abstract

Cellular responses to environmental stress are frequently mediated by RNA-binding proteins (RBPs). Here, we examined global RBP dynamics in Saccharomyces cerevisiae in response to glucose starvation and heat shock. Each stress induced rapid remodeling of the RNA-protein interactome without corresponding changes in RBP abundance. Consistent with general translation shutdown, ribosomal proteins contacting the mRNA showed decreased RNA association. Among translation components, RNA association was most reduced for initiation factors involved in 40S scanning (eukaryotic initiation factor 4A [eIF4A], eIF4B, and Ded1), indicating a common mechanism of translational repression. In unstressed cells, eIF4A, eIF4B, and Ded1 primarily targeted the 5' ends of mRNAs. Following glucose withdrawal, 5' binding was abolished within 30 s, explaining the rapid translation shutdown, but mRNAs remained stable. Heat shock induced progressive loss of 5' RNA binding by initiation factors over ∼16 min and provoked mRNA degradation, particularly for translation-related factors, mediated by Xrn1. Taken together, these results reveal mechanisms underlying translational control of gene expression during stress.

Indexed as

5' Untranslated RegionsDEAD-box RNA HelicasesEukaryotic Initiation Factor-4AEukaryotic Initiation Factor-4GEukaryotic Initiation FactorsGlucoseHeat-Shock ResponsePeptide Initiation FactorsProtein BiosynthesisRibosomal ProteinsRNA-Binding ProteinsRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsStress, Physiological5' Untranslated RegionsDEAD-box RNA HelicaseseIF-4BEukaryotic Initiation Factor-4AEukaryotic Initiation Factor-4GEukaryotic Initiation FactorsGlucosePeptide Initiation FactorsRibosomal ProteinsRNA-Binding ProteinsRNA, MessengerSaccharomyces cerevisiae Proteinsmass spectrometryprotein-RNA interactionRNA-binding sitesstress responsesUV crosslinkingyeast

Identifiers

PMID33053322
PMCPMC7657445
OpenAlexW3093185906

What OpenQuestion holds

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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.