Evidence map›Paper›PMID 38949052›Full record

ArticleJournal of cell science2024

Distinct TORC1 signalling branches regulate Adc17 proteasome assembly chaperone expression.

Thomas D Williams, Ifeoluwapo Joshua, Flavie Soubigou, Sylwia M Dublanska, Rebecka Bergquist, Adrien Rousseau

Abstract read
In one paragraph

Article in Journal of cell science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

6 authors.

Thomas D WilliamsMRC-PPU, University of Dundee, Dundee DD1 5EH, UK.ORCID 0000-0002-0479-5678
Ifeoluwapo JoshuaMRC-PPU, University of Dundee, Dundee DD1 5EH, UK.ORCID 0000-0003-3555-4276
Flavie SoubigouMRC-PPU, University of Dundee, Dundee DD1 5EH, UK.ORCID 0009-0006-7163-802X
Sylwia M DublanskaMRC-PPU, University of Dundee, Dundee DD1 5EH, UK.
Rebecka BergquistMRC-PPU, University of Dundee, Dundee DD1 5EH, UK.
Adrien RousseauMRC-PPU, University of Dundee, Dundee DD1 5EH, UK.ORCID 0000-0001-8130-5380

Funding

Medical Research CouncilMedical Research Council MC_UU_00018/8University of Dundee
6 · The paper itself

Abstract

When stressed, cells need to adapt their proteome to maintain protein homeostasis. This requires increased proteasome assembly. Increased proteasome assembly is dependent on increased production of proteasome assembly chaperones. In Saccharomyces cerevisiae, inhibition of the growth-promoting kinase complex TORC1 causes increased proteasome assembly chaperone translation, including that of Adc17. This is dependent upon activation of the mitogen-activated protein kinase (MAPK) Mpk1 and relocalisation of assembly chaperone mRNA to patches of dense actin. We show here that TORC1 inhibition alters cell wall properties to induce these changes by activating the cell wall integrity pathway through the Wsc1, Wsc3 and Wsc4 sensor proteins. We demonstrate that, in isolation, these signals are insufficient to drive protein expression. We identify that the TORC1-activated S6 kinase Sch9 must be inhibited as well. This work expands our knowledge on the signalling pathways that regulate proteasome assembly chaperone production.

Indexed as

Molecular ChaperonesProteasome Endopeptidase ComplexSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSignal TransductionCell WallGene Expression Regulation, FungalTranscription FactorsAdc17 protein, S cerevisiaeMolecular ChaperonesProteasome Endopeptidase ComplexSaccharomyces cerevisiae ProteinsTORC1 protein complex, S cerevisiaeTranscription FactorsActin cytoskeletonMpk1 kinaseProteasome assembly chaperoneSlt2 kinaseTORC1 signalling

Identifiers

PMID38949052
PMCPMC11298713

What OpenQuestion holds

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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.