Evidence map›Paper›PMID 25825039›Full record

ArticleThe New phytologist2015

Role of stress-related hormones in plant defence during early infection of the cyst nematode Heterodera schachtii in Arabidopsis.

Nina Kammerhofer, Zoran Radakovic, Jully M A Regis, Petre Dobrev, Radomira Vankova, Florian M W Grundler, Shahid Siddique, Julia Hofmann, Krzysztof Wieczorek

Open access · hybridAbstract read
In one paragraph

Article in The New phytologist, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
21.2field-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

59 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
  5. Multifunctional Role of Cytokinin in Horticultural Crops.International journal of molecular sciences · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Research on the mechanism ofFrontiers in plant science · 2024
    Article
  10. Syncytium Induced by Plant-Parasitic Nematodes.Results and problems in cell differentiation · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. RNA-Seq of Cyst Nematode Infestation of Potato (Plants (Basel, Switzerland) · 2022
    Article
  18. WI12Plant biotechnology journal · 2022
    Article
  19. Article
  20. Biocontrol efficacy ofFrontiers in microbiology · 2022
    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

9 authors at 4 institutions in 3 countries.

Nina KammerhoferDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, UFT Tulln, Konrad Lorenz Str. 24, 3430, Tulln, Austria.
Zoran RadakovicInstitute of Crop Science and Resource Conservation, Department Molecular Phytomedicine, University Bonn, Karlrobert-Kreiten-Str. 13, D-53115, Bonn, Germany.
Jully M A RegisDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, UFT Tulln, Konrad Lorenz Str. 24, 3430, Tulln, Austria.
Petre DobrevInstitute of Experimental Botany, Academy of Sciences of the Czech Republic, Rozvojová 263, 165 02, Prague 6, Lysolaje, Czech Republic.
Radomira VankovaInstitute of Experimental Botany, Academy of Sciences of the Czech Republic, Rozvojová 263, 165 02, Prague 6, Lysolaje, Czech Republic.
Florian M W GrundlerInstitute of Crop Science and Resource Conservation, Department Molecular Phytomedicine, University Bonn, Karlrobert-Kreiten-Str. 13, D-53115, Bonn, Germany.
Shahid SiddiqueInstitute of Crop Science and Resource Conservation, Department Molecular Phytomedicine, University Bonn, Karlrobert-Kreiten-Str. 13, D-53115, Bonn, Germany.
Julia HofmannDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, UFT Tulln, Konrad Lorenz Str. 24, 3430, Tulln, Austria.
Krzysztof WieczorekDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, UFT Tulln, Konrad Lorenz Str. 24, 3430, Tulln, Austria.
University of Bonn · DEBOKU University · ATCzech Academy of Sciences, Institute of Experimental Botany · CZUniversitätsklinikum Tulln · AT

Funding

Austrian Science Fund FWF P 21067
6 · The paper itself

Abstract

Heterodera schachtii, a plant-parasitic cyst nematode, invades host roots and induces a specific syncytial feeding structure, from which it withdraws all required nutrients, causing severe yield losses. The system H. schachtii-Arabidopsis is an excellent research model for investigating plant defence mechanisms. Such responses are suppressed in well-established syncytia, whereas they are induced during early parasitism. However, the mechanisms by which the defence responses are modulated and the role of phytohormones are largely unknown. The aim of this study was to elucidate the role of hormone-based defence responses at the onset of nematode infection. First, concentrations of main phytohormones were quantified and the expression of several hormone-related genes was analysed using quantitative real-time (qRT)-PCR or GeneChip. Further, the effects of individual hormones were evaluated via nematode attraction and infection assays using plants with altered endogenous hormone concentrations. Our results suggest a pivotal and positive role for ethylene during nematode attraction, whereas jasmonic acid triggers early defence responses against H. schachtii. Salicylic acid seems to be a negative regulator during later syncytium and female development. We conclude that nematodes are able to impose specific changes in hormone pools, thus modulating hormone-based defence and signal transduction in strict dependence on their parasitism stage.

Indexed as

Plant ImmunityStress, PhysiologicalAnimalsArabidopsisBiological AssayChromatography, High Pressure LiquidCyclopentanesGene Expression Regulation, PlantGenes, PlantMass SpectrometryOxylipinsParasitesPlant DiseasesPlant Growth RegulatorsPlant RootsSalicylic AcidCyclopentanesjasmonic acidOxylipinsPlant Growth RegulatorsSalicylic Aciddefence responsesearly infectionethyleneHeterodera schachtiijasmonic acidplant-parasitic nematodessalicylic acid

Identifiers

PMID25825039
PMCPMC4657489
OpenAlexW2116450986

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.