Evidence map›Paper›PMID 19638476›Full record

ArticleThe Plant cell2009

The high light response in Arabidopsis involves ABA signaling between vascular and bundle sheath cells.

Gregorio Galvez-Valdivieso, Michael J Fryer, Tracy Lawson, Katie Slattery, William Truman, Nicholas Smirnoff, Tadao Asami, William J Davies, Alan M Jones, Neil R Baker and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

113 citing papers in PubMed, 267 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Reactive oxygen species signalling in plant stress responses.Nature reviews. Molecular cell biology · 2022
    Review
  14. Article
  15. Systemic Signaling: A Role in Propelling Crop Yield.Plants (Basel, Switzerland) · 2022
    Review
  16. Review
  17. The Passage of HPlants (Basel, Switzerland) · 2022
    Review
  18. Article
  19. Article
  20. Article

53 more citing papers are in PubMed but not listed here.

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

11 authors at 5 institutions in 3 countries.

Gregorio Galvez-ValdiviesoDepartment of Biological Sciences, University of Essex, Colchester CO4 3SQ, United Kingdom.
Michael J Fryer
Tracy Lawson
Katie Slattery
William Truman
Nicholas Smirnoff
Tadao Asami
William J Davies
Alan M Jones
Neil R Baker
Philip M Mullineaux
University of Essex · GBUniversity of Exeter · GBLancaster University · GBThe University of Tokyo · JPUniversity of North Carolina at Chapel Hill · US

Funding

Novel Mechanisms Regulating the Heterotrimeric G Protein ComplexR01GM065989 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JONES, ALAN M. · 2002 to 2023
$5.5M
Biotechnology and Biological Sciences Research CouncilNIGMS NIH HHS R01 GM065989NIGMS NIH HHS R01GM065989
6 · The paper itself

Abstract

Previously, it has been shown that Arabidopsis thaliana leaves exposed to high light accumulate hydrogen peroxide (H2O2) in bundle sheath cell (BSC) chloroplasts as part of a retrograde signaling network that induces ASCORBATE PEROXIDASE2 (APX2). Abscisic acid (ABA) signaling has been postulated to be involved in this network. To investigate the proposed role of ABA, a combination of physiological, pharmacological, bioinformatic, and molecular genetic approaches was used. ABA biosynthesis is initiated in vascular parenchyma and activates a signaling network in neighboring BSCs. This signaling network includes the Galpha subunit of the heterotrimeric G protein complex, the OPEN STOMATA1 protein kinase, and extracellular H2O2, which together coordinate with a redox-retrograde signal from BSC chloroplasts to activate APX2 expression. High light-responsive genes expressed in other leaf tissues are subject to a coordination of chloroplast retrograde signaling and transcellular signaling activated by ABA synthesized in vascular cells. ABA is necessary for the successful adjustment of the leaf to repeated episodes of high light. This process involves maintenance of photochemical quenching, which is required for dissipation of excess excitation energy.

Indexed as

LightAbscisic AcidArabidopsisArabidopsis ProteinsComputational BiologyGene Expression Regulation, PlantGenotypeHydrogen PeroxidePlant LeavesProtein KinasesReverse Transcriptase Polymerase Chain ReactionSignal TransductionAbscisic AcidArabidopsis ProteinsHydrogen PeroxideOST1 protein, ArabidopsisProtein Kinases

Identifiers

PMID19638476
PMCPMC2729609
OpenAlexW2140104288

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.