Evidence map›Paper›PMID 26071531›Full record

ArticleJournal of experimental botany2015

Overexpression of the Arabidopsis thaliana signalling peptide TAXIMIN1 affects lateral organ development.

Janine Colling, Takayuki Tohge, Rebecca De Clercq, Geraldine Brunoud, Teva Vernoux, Alisdair R Fernie, Nokwanda P Makunga, Alain Goossens, Laurens Pauwels

Open access · bronzeAbstract read
In one paragraph

Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
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  5. Peptides take centre stage in plant signaling. Preface.Journal of experimental botany · 2015
    Article
  6. 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

9 authors at 4 institutions in 4 countries.

Janine CollingDepartment of Plant Systems Biology, Flanders Institute for Biotechnology, (VIB), Technologiepark 927, B-9052 Gent, Belgium Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, B-9052 Gent, Belgium Institute for Plant Biotechnology, Department of Genetics, Stellenbosch University, Stellenbosch, 7602, South Africa.
Takayuki TohgeMax-Planck-Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany.
Rebecca De ClercqDepartment of Plant Systems Biology, Flanders Institute for Biotechnology, (VIB), Technologiepark 927, B-9052 Gent, Belgium Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, B-9052 Gent, Belgium.
Geraldine BrunoudLaboratoire de Reproduction et Développement des Plantes, CNRS, INRA, ENS Lyon, Lyon, France.
Teva VernouxLaboratoire de Reproduction et Développement des Plantes, CNRS, INRA, ENS Lyon, Lyon, France.
Alisdair R FernieMax-Planck-Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany.
Nokwanda P MakungaInstitute for Plant Biotechnology, Department of Genetics, Stellenbosch University, Stellenbosch, 7602, South Africa Department of Botany and Zoology, Stellenbosch University, Stellenbosch, 7602, South Africa.
Alain GoossensDepartment of Plant Systems Biology, Flanders Institute for Biotechnology, (VIB), Technologiepark 927, B-9052 Gent, Belgium Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, B-9052 Gent, Belgium algoo@psb.vib-ugent.be.ORCID http://orcid.org/0000-0002-1599-551X
Laurens PauwelsDepartment of Plant Systems Biology, Flanders Institute for Biotechnology, (VIB), Technologiepark 927, B-9052 Gent, Belgium Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 927, B-9052 Gent, Belgium.
Vlaams Instituut voor Biotechnologie · BEÉcole Normale Supérieure de Lyon · FRMax Planck Institute of Molecular Plant Physiology · DEStellenbosch University · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lateral organ boundary formation is highly regulated by transcription factors and hormones such as auxins and brassinosteroids. However, in contrast to many other developmental processes in plants, no role for signalling peptides in the regulation of this process has been reported yet. The first characterization of the secreted cysteine-rich TAXIMIN (TAX) signalling peptides in Arabidopsis is presented here. TAX1 overexpression resulted in minor alterations in the primary shoot and root metabolome, abnormal fruit morphology, and fusion of the base of cauline leaves to stems forming a decurrent leaf attachment. The phenotypes at the paraclade junction match TAX1 promoter activity in this region and are similar to loss of LATERAL ORGAN FUSION (LOF) transcription factor function. Nevertheless, TAX1 expression was unchanged in lof1lof2 paraclade junctions and, conversely, LOF gene expression was unchanged in TAX1 overexpressing plants, suggesting TAX1 may act independently. This study identifies TAX1 as the first plant signalling peptide influencing lateral organ separation and implicates the existence of a peptide signal cascade regulating this process in Arabidopsis.

Indexed as

Gene Expression Regulation, PlantAmino Acid SequenceArabidopsisArabidopsis ProteinsIntracellular Signaling Peptides and ProteinsMeristemPeptidesPlant LeavesPlant StemsProtein Sorting SignalsSequence AlignmentArabidopsis ProteinsIntracellular Signaling Peptides and ProteinsPeptidesProtein Sorting SignalsTAX1 protein, ArabidopsisBoundary genescysteine-rich peptidefruit developmentlateral organ fusionparaclade junction.

Identifiers

PMID26071531
PMCPMC4526920
OpenAlexW2104097358

What OpenQuestion holds

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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.