Evidence map›Paper›PMID 22936832›Full record

ArticleJournal of experimental botany2012

Ectopic divisions in vascular and ground tissues of Arabidopsis thaliana result in distinct leaf venation defects.

C L Wenzel, J Marrison, J Mattsson, J Haseloff, S M Bougourd

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

9 citing papers in PubMed, 23 citations in OpenAlex.

  1. A Comprehensive Analysis of Auxin Response Factor Gene Family inInternational journal of molecular sciences · 2024
    Article
  2. Article
  3. An enhancer trap system to track developmental dynamics in Marchantia polymorpha.The Plant journal : for cell and molecular biology · 2023
    Article
  4. Review
  5. Review
  6. Auxin response cell-autonomously controls ground tissue initiation in the earlyProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  7. Article
  8. Article
  9. 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

5 authors at 3 institutions in 2 countries.

C L WenzelDepartment of Biology, University of York, York, Y010 5DD, UK. cwenzel@sfu.ca
J Marrison
J Mattsson
J Haseloff
S M Bougourd
Simon Fraser University · CAUniversity of York · GBUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F011458/1Biotechnology and Biological Sciences Research Council BEP17053Biotechnology and Biological Sciences Research Council G09615
6 · The paper itself

Abstract

Leaf venation patterns vary considerably between species and between leaves within a species. A mechanism based on canalization of auxin transport has been suggested as the means by which plastic yet organized venation patterns are generated. This study assessed the plasticity of Arabidopsis thaliana leaf venation in response to ectopic ground or procambial cell divisions and auxin transport inhibition (ATI). Ectopic ground cell divisions resulted in vascular fragments between major veins, whereas ectopic procambial cell divisions resulted in additional, abnormal vessels along major veins, with more severely perturbed lines forming incomplete secondary and higher-order venation. These responses imply limited vascular plasticity in response to unscheduled cell divisions. Surprisingly, a combination of ectopic ground cell divisions and ATI resulted in massive vascular overgrowth. It is hypothesized that the vascular overproduction in auxin transport-inhibited wild-type leaves is limited by simultaneous differentiation of ground cells into mesophyll cells. Ectopic ground cell divisions may negate this effect by providing undifferentiated ground cells that respond to accumulated auxin by differentiation into vascular cells.

Indexed as

Cell DifferentiationGene Expression Regulation, PlantArabidopsisArabidopsis ProteinsBiological TransportCotyledonGeminiviridaeGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsIndoleacetic AcidsOrgan SpecificityPhenotypePlant LeavesPlants, Genetically ModifiedTranscription FactorsViral ProteinsArabidopsis ProteinsGreen Fluorescent ProteinsIndoleacetic AcidsTranscription FactorsViral Proteins

Identifiers

PMID22936832
PMCPMC3431004
OpenAlexW2128349567

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.