Evidence map›Paper›PMID 26883363›Full record

ArticleGenes & development2016

Targeted cell elimination reveals an auxin-guided biphasic mode of lateral root initiation.

Peter Marhavý, Juan Carlos Montesinos, Anas Abuzeineh, Daniel Van Damme, Joop E M Vermeer, Jerôme Duclercq, Hana Rakusová, Petra Nováková, Jiři Friml, Niko Geldner and 1 more

Abstract read
In one paragraph

Article in Genes & development, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–field-weighted citation impact
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

38 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Structure-function study of a CaProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Asymmetric cell division in plant development.Journal of integrative plant biology · 2023
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Auxin in Root Development.Cold Spring Harbor perspectives in biology · 2022
    Review
  11. Article
  12. Spatiotemporal analysis identifies ABF2 and ABF3 as key hubs of endodermal response to nitrate.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Article
  14. Article
  15. Division of cortical cells is regulated by auxin inFrontiers in plant science · 2022
    Article
  16. Article
  17. Auxin-Regulated Lateral Root Organogenesis.Cold Spring Harbor perspectives in biology · 2021
    Review
  18. Article
  19. Article
  20. Pars Pro Toto: Every Single Cell Matters.Frontiers in plant science · 2021
    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

11 authors.

Peter MarhavýInstitute of Science and Technology Austria (IST Austria), 3400 Klosterneuburg, Austria;
Juan Carlos MontesinosInstitute of Science and Technology Austria (IST Austria), 3400 Klosterneuburg, Austria;
Anas AbuzeinehDepartment of Plant Systems Biology, Vlaams Instituut voor Biotechnologie (VIB), 9052 Gent, Belgium; Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Gent, Belgium;
Daniel Van DammeDepartment of Plant Systems Biology, Vlaams Instituut voor Biotechnologie (VIB), 9052 Gent, Belgium; Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Gent, Belgium;
Joop E M VermeerPlant Cell Biology, Department of Plant and Microbial Biology, University of Zürich, 8008 Zürich, Switzerland.
Jerôme DuclercqDepartment of Plant Systems Biology, Vlaams Instituut voor Biotechnologie (VIB), 9052 Gent, Belgium; Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Gent, Belgium;
Hana RakusováInstitute of Science and Technology Austria (IST Austria), 3400 Klosterneuburg, Austria;
Petra NovákováInstitute of Science and Technology Austria (IST Austria), 3400 Klosterneuburg, Austria;
Jiři FrimlInstitute of Science and Technology Austria (IST Austria), 3400 Klosterneuburg, Austria;
Niko GeldnerDepartment of Plant Molecular Biology, Biophore, UNIL-Sorge, University of Lausanne, 1015 Lausanne, Switzerland;
Eva BenkováInstitute of Science and Technology Austria (IST Austria), 3400 Klosterneuburg, Austria;

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To sustain a lifelong ability to initiate organs, plants retain pools of undifferentiated cells with a preserved proliferation capacity. The root pericycle represents a unique tissue with conditional meristematic activity, and its tight control determines initiation of lateral organs. Here we show that the meristematic activity of the pericycle is constrained by the interaction with the adjacent endodermis. Release of these restraints by elimination of endodermal cells by single-cell ablation triggers the pericycle to re-enter the cell cycle. We found that endodermis removal substitutes for the phytohormone auxin-dependent initiation of the pericycle meristematic activity. However, auxin is indispensable to steer the cell division plane orientation of new organ-defining divisions. We propose a dual, spatiotemporally distinct role for auxin during lateral root initiation. In the endodermis, auxin releases constraints arising from cell-to-cell interactions that compromise the pericycle meristematic activity, whereas, in the pericycle, auxin defines the orientation of the cell division plane to initiate lateral roots.

Indexed as

Cell DivisionAblation TechniquesArabidopsisCell CommunicationGene Expression Regulation, PlantIndoleacetic AcidsMeristemPlant RootsProtein TransportSignal TransductionIndoleacetic Acidsauxinlateral root organogenesismechanical forcesmeristem proliferation activity

Identifiers

PMID26883363
PMCPMC4762431

What OpenQuestion holds

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LicenceCC BY-NC
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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.