Evidence map›Paper›PMID 21875893›Full record

ArticlePlant physiology2011

GeBP/GPL transcription factors regulate a subset of CPR5-dependent processes.

Daniel Perazza, Frédéric Laporte, Claudine Balagué, Florian Chevalier, Shanterika Remo, Mickaël Bourge, John Larkin, Michel Herzog, Gilles Vachon

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

26 citing papers in PubMed, 59 citations in OpenAlex.

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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

9 authors at 5 institutions in 2 countries.

Daniel PerazzaInstitut Albert Bonniot, Institut National de la Santé et de la Recherche Médicale/Université Joseph Fourier U823, Equipe Interference ARN et Epigenetique, Rond-point de la Chantourne, 38706 La Tronche cedex, France.
Frédéric Laporte
Claudine Balagué
Florian Chevalier
Shanterika Remo
Mickaël Bourge
John Larkin
Michel Herzog
Gilles Vachon
Inserm · FRInstitut pour l'avancée des biosciences · FRCentre National de la Recherche Scientifique · FRLaboratoire d'Écologie Alpine · FRLouisiana State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The CONSTITUTIVE EXPRESSOR OF PATHOGENESIS-RELATED GENES5 (CPR5) gene of Arabidopsis (Arabidopsis thaliana) encodes a putative membrane protein of unknown biochemical function and displays highly pleiotropic functions, particularly in pathogen responses, cell proliferation, cell expansion, and cell death. Here, we demonstrate a link between CPR5 and the GLABRA1 ENHANCER BINDING PROTEIN (GeBP) family of transcription factors. We investigated the primary role of the GeBP/GeBP-like (GPL) genes using transcriptomic analysis of the quadruple gebp gpl1,2,3 mutant and one overexpressing line that displays several cpr5-like phenotypes including dwarfism, spontaneous necrotic lesions, and increased pathogen resistance. We found that GeBP/GPLs regulate a set of genes that represents a subset of the CPR5 pathway. This subset includes genes involved in response to stress as well as cell wall metabolism. Analysis of the quintuple gebp gpl1,2,3 cpr5 mutant indicates that GeBP/GPLs are involved in the control of cell expansion in a CPR5-dependent manner but not in the control of cell proliferation. In addition, to our knowledge, we provide the first evidence that the CPR5 protein is localized in the nucleus of plant cells and that a truncated version of the protein with no transmembrane domain can trigger cpr5-like processes when fused to the VP16 constitutive transcriptional activation domain. Our results provide clues on how CPR5 and GeBP/GPLs play opposite roles in the control of cell expansion and suggest that the CPR5 protein is involved in transcription.

Indexed as

Gene Expression Regulation, PlantSignal TransductionAphidicolinArabidopsisArabidopsis ProteinsCell SizeDNA-Binding ProteinsEpistasis, GeneticGenes, PlantMembrane ProteinsMutationNuclear ProteinsPhenotypePlant EpidermisProtein TransportTranscription FactorsAphidicolinArabidopsis ProteinsCPR5 protein, ArabidopsisDNA-Binding ProteinsMembrane ProteinsNuclear ProteinsSTKR1 protein, ArabidopsisTranscription Factors

Identifiers

PMID21875893
PMCPMC3252139
OpenAlexW2058960108

What OpenQuestion holds

Textmetadata
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.