Evidence map›Paper›PMID 32379043›Full record

ArticleeLife2020

Temporal integration of auxin information for the regulation of patterning.

Carlos S Galvan-Ampudia, Guillaume Cerutti, Jonathan Legrand, Géraldine Brunoud, Raquel Martin-Arevalillo, Romain Azais, Vincent Bayle, Steven Moussu, Christian Wenzl, Yvon Jaillais and 3 more

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
22.0field-weighted citation impact, top 1% 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

67 citing papers in PubMed, 141 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. "Bud to bloom"-hormonal coordination in floral initiation.Plant biology (Stuttgart, Germany) · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. CUC/auxin patterning of decanalised petal number inQuantitative plant biology · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Developmental timing in plants.Nature communications · 2024
    Review
  20. Article

7 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

13 authors at 2 institutions in 2 countries.

Carlos S Galvan-Ampudia *Laboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.ORCID 0000-0002-4779-3568
Guillaume Cerutti *Laboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.ORCID 0000-0003-2003-9335
Jonathan LegrandLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.
Géraldine BrunoudLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.
Raquel Martin-ArevalilloLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.
Romain AzaisLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.
Vincent BayleLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.
Steven MoussuLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.
Christian WenzlDepartment of Stem Cell Biology, Centre for Organismal Studies, Heidelberg University, Heidelberg, Germany.
Yvon JaillaisLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.ORCID 0000-0003-4923-883X
Jan U LohmannDepartment of Stem Cell Biology, Centre for Organismal Studies, Heidelberg University, Heidelberg, Germany.ORCID 0000-0003-3667-187X
Christophe GodinLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.ORCID 0000-0002-1202-8460
Teva VernouxLaboratoire Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Inria, Lyon, France.ORCID 0000-0002-8257-4088
Université Claude Bernard Lyon 1 · FRHeidelberg University · DE

Funding

Agence Nationale de la Recherche ANR-12-BSV6-005Agence Nationale de la Recherche ANR-18-CE12-0014-02Deutsche Forschungsgemeinschaft FOR2581Human Frontier Science Program RPG0054-2013
6 · The paper itself

Abstract

Positional information is essential for coordinating the development of multicellular organisms. In plants, positional information provided by the hormone auxin regulates rhythmic organ production at the shoot apex, but the spatio-temporal dynamics of auxin gradients is unknown. We used quantitative imaging to demonstrate that auxin carries high-definition graded information not only in space but also in time. We show that, during organogenesis, temporal patterns of auxin arise from rhythmic centrifugal waves of high auxin travelling through the tissue faster than growth. We further demonstrate that temporal integration of auxin concentration is required to trigger the auxin-dependent transcription associated with organogenesis. This provides a mechanism to temporally differentiate sites of organ initiation and exemplifies how spatio-temporal positional information can be used to create rhythmicity.

Indexed as

Organogenesis, PlantArabidopsisBiosensing TechniquesGene Expression Regulation, PlantGenes, ReporterIndoleacetic AcidsMicroscopy, ConfocalPlant Growth RegulatorsPlants, Genetically ModifiedTime FactorsTranscription, GeneticIndoleacetic AcidsPlant Growth RegulatorsA. thalianaAuxindevelopmental biologyplant biologyshoot apical meristem

Identifiers

PMID32379043
PMCPMC7205470
OpenAlexW3022046708

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.