Evidence map›Paper›PMID 29523872›Full record

ArticleCell death and differentiation2018

The mTOR-S6 kinase pathway promotes stress granule assembly.

Aristeidis P Sfakianos, Laura E Mellor, Yoke Fei Pang, Paraskevi Kritsiligkou, Hope Needs, Hussein Abou-Hamdan, Laurent Désaubry, Gino B Poulin, Mark P Ashe, Alan J Whitmarsh

Erratum issuedAbstract read
In one paragraph

Article in Cell death and differentiation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing 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

62 citing papers in PubMed.

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2 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Aristeidis P SfakianosSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.
Laura E MellorSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.
Yoke Fei PangSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.
Paraskevi KritsiligkouSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.ORCID http://orcid.org/0000-0003-2452-141X
Hope NeedsSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.ORCID http://orcid.org/0000-0003-1161-3294
Hussein Abou-HamdanLaboratory of Therapeutic Innovation (UMR 7200), CNRS, University of Strasbourg, 67401, Illkirch, France.
Laurent DésaubryLaboratory of Therapeutic Innovation (UMR 7200), CNRS, University of Strasbourg, 67401, Illkirch, France.
Gino B PoulinSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.
Mark P AsheSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK.
Alan J WhitmarshSchool of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Michael Smith Building, Oxford Road, Manchester, M13 9PT, UK. alan.j.whitmarsh@manchester.ac.uk.

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
Biotechnology and Biological Sciences Research Council BB/J014478/1Biotechnology and Biological Sciences Research Council BB/J014834/1Biotechnology and Biological Sciences Research Council BB/K005979/1Biotechnology and Biological Sciences Research Council BB/N000757/1NIH HHS P40 OD010440Wellcome Trust
6 · The paper itself

Abstract

Stress granules are cytoplasmic mRNA-protein complexes that form upon the inhibition of translation initiation and promote cell survival in response to environmental insults. However, they are often associated with pathologies, including neurodegeneration and cancer, and changes in their dynamics are implicated in ageing. Here we show that the mTOR effector kinases S6 kinase 1 (S6K1) and S6 kinase 2 (S6K2) localise to stress granules in human cells and are required for their assembly and maintenance after mild oxidative stress. The roles of S6K1 and S6K2 are distinct, with S6K1 having a more significant role in the formation of stress granules via the regulation of eIF2α phosphorylation, while S6K2 is important for their persistence. In C. elegans, the S6 kinase orthologue RSKS-1 promotes the assembly of stress granules and its loss of function sensitises the nematodes to stress-induced death. This study identifies S6 kinases as regulators of stress granule dynamics and provides a novel link between mTOR signalling, translation inhibition and survival.

Indexed as

AnimalsArsenitesCaenorhabditis elegansCytoplasmic GranulesDNA HelicasesEukaryotic Initiation Factor-2HeLa CellsHumansOxidative StressPhosphorylationPoly-ADP-Ribose Binding ProteinsRegulatory-Associated Protein of mTORRibosomal Protein S6 Kinases, 90-kDaRNA HelicasesRNA InterferenceRNA Recognition Motif ProteinsarseniteArsenitesDNA HelicasesEukaryotic Initiation Factor-2G3BP1 protein, humanMTOR protein, humanPoly-ADP-Ribose Binding ProteinsRegulatory-Associated Protein of mTORRibosomal Protein S6 Kinases, 90-kDaRNA HelicasesRNA Recognition Motif ProteinsRNA, Small InterferingTOR Serine-Threonine Kinases

Identifiers

PMID29523872
PMCPMC6004310

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.