Evidence map›Paper›PMID 20385783›Full record

ArticleGenetics2010

Stb3 plays a role in the glucose-induced transition from quiescence to growth in Saccharomyces cerevisiae.

Dritan Liko, Michael K Conway, Douglas S Grunwald, Warren Heideman

Abstract read
In one paragraph

Article in Genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
–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

27 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

4 authors.

Dritan LikoPharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, USA.
Michael K Conway
Douglas S Grunwald
Warren Heideman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Addition of glucose to quiescent Saccharomyces cerevisiae cells causes the immediate induction of approximately 1000 genes. These genes include ribosomal proteins (RP) and non-RP genes needed for ribosome production and other growth processes. RRPE sequence elements are commonly found 5' of non-RP growth gene ORFs, and Stb3 has recently been identified as an RRPE binding protein. Stb3 overexpression (Stb3OE) produces a slow growth phenotype that is associated with reduced expression of non-RP genes and a drop in the rate of amino acid incorporation. Genes affected by Stb3 are associated with a TGAAAAA motif. Stb3 is restricted to the nucleus in quiescent cells and is immediately released into the cytoplasm after glucose repletion. The Stb3OE slow growth phenotype is reversed by loss of Hos2 histone deactylase activity, consistent with the idea that repression involves histone deacetylation. SCH9 overexpression or PPH22 deletion, mutations that activate target of rapamycin (Tor) nutrient sensing pathways, also reverse the Stb3OE phenotype. Inhibition of Tor signaling makes the phenotype more severe and restricts Stb3 to the nucleus. The results support a model in which Stb3 is one of the components that repress a large set of growth genes as nutrients are depleted. This repression is ended by glucose.

Indexed as

BiomarkersBlotting, WesternFlow CytometryGene DeletionGene Expression ProfilingGene Expression Regulation, FungalGlucoseHistone DeacetylasesHistonesIntracellular Signaling Peptides and ProteinsMutationOligonucleotide Array Sequence AnalysisPromoter Regions, GeneticProtein Phosphatase 2Protein Serine-Threonine KinasesRibosomal ProteinsBiomarkersGlucoseHistone DeacetylasesHistonesHOS2 protein, S cerevisiaeIntracellular Signaling Peptides and ProteinsPph22 protein, S cerevisiaeProtein Phosphatase 2Protein Serine-Threonine KinasesRibosomal ProteinsRNA, RibosomalSaccharomyces cerevisiae ProteinsSCH9 protein, S cerevisiaeStb3 protein, S cerevisiaeSweetening AgentsTOR Serine-Threonine KinasesTrans-Activators

Identifiers

PMID20385783
PMCPMC2907202

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.