Evidence map›Paper›PMID 30821322›Full record

ArticleJournal of experimental botany2019

The chaperone-like protein CDC48 regulates ascorbate peroxidase in tobacco.

Hervé Bègue, Angélique Besson-Bard, Cécile Blanchard, Pascale Winckler, Stéphane Bourque, Valérie Nicolas, David Wendehenne, Claire Rosnoblet

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
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

8 authors at 2 institutions in 1 country.

Hervé BègueAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
Angélique Besson-BardAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
Cécile BlanchardAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
Pascale WincklerPlateforme Dimacell/Imagerie spectroscopique UMR Procédés Alimentaires et Microbiologiques Equipe Procédés Microbiologiques et Biotechnologiques, AgroSup Dijon Nord, Dijon, France.
Stéphane BourqueAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
Valérie NicolasAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
David WendehenneAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
Claire RosnobletAgroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France.
Centre National de la Recherche Scientifique · FRProcédés Alimentaires et Microbiologiques · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is increasing evidence that the chaperone-like protein CDC48 (cell division cycle 48) plays a role in plant immunity. Cytosolic ascorbate peroxidase (cAPX), which is a major regulator of the redox status of plant cells, has previously been shown to interact with CDC48. In this study, we examined the regulation of cAPX by the ATPase NtCDC48 during the cryptogein-induced immune response in tobacco cells. Our results not only confirmed the interaction between the proteins but also showed that it occurs in the cytosol. cAPX accumulation was modified in cells overexpressing NtCDC48, a process that was shown to involve post-translational modification of cAPX. In addition, cryptogein-induced increases in cAPX activity were suppressed in cells overexpressing NtCDC48 and the abundance of the cAPX dimer was below the level of detection. Furthermore, the levels of both reduced (GSH) and oxidized glutathione (GSSG) and the GSH/GSSG ratio decreased more rapidly in response to the elicitor in these cells than in controls. A decrease in cAPX activity was also observed in response to heat shock in the cells overexpressing NtCDC48, indicating that the regulation of cAPX by NtCDC48 is not specific to the immune response.

Indexed as

Gene Expression Regulation, PlantAscorbate PeroxidasesCytosolMolecular ChaperonesNicotianaValosin Containing ProteinAscorbate PeroxidasesMolecular ChaperonesValosin Containing ProteinAscorbate peroxidaseCDC48cryptogeinplant biochemistryprotein–protein interactionredox regulationtobacco

Identifiers

PMID30821322
PMCPMC6506776
OpenAlexW2919251591

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.