Evidence map›Paper›PMID 28916784›Full record

ArticleNature communications2017

P-body proteins regulate transcriptional rewiring to promote DNA replication stress resistance.

Raphael Loll-Krippleber, Grant W Brown

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

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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

2 authors.

Raphael Loll-KrippleberDepartment of Biochemistry and Donnelly Centre, University of Toronto, 160 College Street, Toronto, ON, Canada, M5S 3E1.
Grant W BrownDepartment of Biochemistry and Donnelly Centre, University of Toronto, 160 College Street, Toronto, ON, Canada, M5S 3E1. grant.brown@utoronto.ca.ORCID http://orcid.org/0000-0002-9002-5003

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

mRNA-processing (P-) bodies are cytoplasmic granules that form in eukaryotic cells in response to numerous stresses to serve as sites of degradation and storage of mRNAs. Functional P-bodies are critical for the DNA replication stress response in yeast, yet the repertoire of P-body targets and the mechanisms by which P-bodies promote replication stress resistance are unknown. In this study we identify the complete complement of mRNA targets of P-bodies during replication stress induced by hydroxyurea treatment. The key P-body protein Lsm1 controls the abundance of HHT1, ACF4, ARL3, TMA16, RRS1 and YOX1 mRNAs to prevent their toxic accumulation during replication stress. Accumulation of YOX1 mRNA causes aberrant downregulation of a network of genes critical for DNA replication stress resistance and leads to toxic acetaldehyde accumulation. Our data reveal the scope and the targets of regulation by P-body proteins during the DNA replication stress response.P-bodies form in response to stress and act as sites of mRNA storage and degradation. Here the authors identify the mRNA targets of P-bodies during DNA replication stress, and show that P-body proteins act to prevent toxic accumulation of these target transcripts.

Indexed as

Gene Expression RegulationADP-Ribosylation FactorsCell Cycle ProteinsCytoplasmic GranulesDNA ReplicationEnzyme InhibitorsHomeodomain ProteinsHydroxyureaNuclear ProteinsRepressor ProteinsRNA Cap-Binding ProteinsRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsStress, PhysiologicalADP-Ribosylation FactorsARL3 protein, S cerevisiaeCell Cycle ProteinsEnzyme InhibitorsHomeodomain ProteinsHydroxyureaLSM1 protein, S cerevisiaeNuclear ProteinsRepressor ProteinsRNA Cap-Binding ProteinsRNA, MessengerRRS1 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsYox1 protein, S cerevisiae

Identifiers

PMID28916784
PMCPMC5601920

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.