Evidence map›Paper›PMID 21196476›Full record

ArticleJournal of experimental botany2011

Circadian regulation of chloroplastic f and m thioredoxins through control of the CCA1 transcription factor.

Juan de Dios Barajas-López, Antonio Jesus Serrato, Roland Cazalis, Yves Meyer, Ana Chueca, Jean Philippe Reichheld, Mariam Sahrawy

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Proteomic Analyses of ThioredoxinsAntioxidants (Basel, Switzerland) · 2019
    Article
  4. Article
  5. Review
  6. Review
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  8. Article
  9. Article
  10. Review
  11. Review
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  13. Article
  14. ROS homeostasis during development: an evolutionary conserved strategy.Cellular and molecular life sciences : CMLS · 2012
    Review
  15. Article
  16. 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

7 authors at 3 institutions in 3 countries.

Juan de Dios Barajas-LópezEstación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008 Granada, Spain.
Antonio Jesus Serrato
Roland Cazalis
Yves Meyer
Ana Chueca
Jean Philippe Reichheld
Mariam Sahrawy
Estación Experimental del Zaidín · ESLaboratoire Génome et Développement des Plantes · FRUniversity of Namur · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chloroplastic thioredoxins f and m (TRX f and TRX m) mediate light regulation of carbon metabolism through the activation of Calvin cycle enzymes. The role of TRX f and m in the activation of Calvin cycle enzymes is best known among the TRX family. However, the discoveries of new potential targets extend the functions of chloroplastic TRXs to other processes in non-photosynthetic tissues. As occurs with numerous chloroplast proteins, their expression comes under light regulation. Here, the focus is on the light regulation of TRX f and TRX m in pea and Arabidopsis during the day/night cycle that is maintained during the subjective night. In pea (Pisum sativum), TRX f and TRX m1 expression is shown to be governed by a circadian oscillation exerted at both the transcriptional and protein levels. Binding shift assays indicate that this control probably involves the interaction of the CCA1 transcription factor and an evening element (EE) located in the PsTRX f and PsTRX m1 promoters. In Arabidopsis, among the multigene family of TRX f and TRX m, AtTRX f2 and AtTRX m2 mRNA showed similar circadian oscillatory regulation, suggesting that such regulation is conserved in plants. However, this oscillation was disrupted in plants overexpressing CCA1 (cca1-ox) or repressing CCA1 and LHY (cca1-lhy). The physiological role of the oscillatory regulation of chloroplastic TRX f and TRX m in plants during the day/night cycle is discussed.

Indexed as

Circadian RhythmArabidopsisArabidopsis ProteinsChloroplastsChloroplast ThioredoxinsGene Expression Regulation, PlantGenes, ReporterGlucuronidasePisum sativumPlant LeavesPlants, Genetically ModifiedPromoter Regions, GeneticRNA, MessengerTranscription FactorsArabidopsis ProteinsCCA1 protein, ArabidopsisChloroplast ThioredoxinsGlucuronidaseRNA, MessengerTranscription Factors

Identifiers

PMID21196476
PMCPMC3060684
OpenAlexW2153922386

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.