Evidence map›Paper›PMID 25033038›Full record

ArticlePloS one2014

The beet cyst nematode Heterodera schachtii modulates the expression of WRKY transcription factors in syncytia to favour its development in Arabidopsis roots.

Muhammad Amjad Ali, Krzysztof Wieczorek, David P Kreil, Holger Bohlmann

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
8.4field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 76 citations in OpenAlex.

  1. Overexpression ofPlant signaling & behavior · 2026
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  2. Synthesis, Anthelmintic Activity, and Mechanism of Action of 5-Aryl-1Journal of agricultural and food chemistry · 2025
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  3. Review
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  7. Article
  8. Article
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  10. Effect ofPlants (Basel, Switzerland) · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. International journal of molecular sciences · 2021
    Article
  15. Article
  16. Article
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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

4 authors at 3 institutions in 3 countries.

Muhammad Amjad AliDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, Vienna, Austria; Department of Plant Pathology, Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture, Faisalabad, Pakistan.
Krzysztof WieczorekDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, Vienna, Austria.
David P KreilChair of Bioinformatics, Department of Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria; School of Life Sciences, University of Warwick, Coventry, United Kingdom.
Holger BohlmannDivision of Plant Protection, Department of Crop Sciences, University of Natural Resources and Life Sciences, Vienna, Austria.
BOKU University · ATUniversity of Agriculture Faisalabad · PKUniversity of Warwick · GB

Funding

Austrian Science Fund FWF P 20471
6 · The paper itself

Abstract

Cyst nematodes invade the roots of their host plants as second stage juveniles and induce a syncytium which is the only source of nutrients throughout their life. A recent transcriptome analysis of syncytia induced by the beet cyst nematode Heterodera schachtii in Arabidopsis roots has shown that thousands of genes are up-regulated or down-regulated in syncytia as compared to root segments from uninfected plants. Among the down-regulated genes are many which code for WRKY transcription factors. Arabidopsis contains 66 WRKY genes with 59 represented by the ATH1 GeneChip. Of these, 28 were significantly down-regulated and 6 up-regulated in syncytia as compared to control root segments. We have studied here the down-regulated genes WRKY6, WRKY11, WRKY17 and WRKY33 in detail. We confirmed the down-regulation in syncytia with promoter::GUS lines. Using various overexpression lines and mutants it was shown that the down-regulation of these WRKY genes is important for nematode development, probably through interfering with plant defense reactions. In case of WRKY33, this might involve the production of the phytoalexin camalexin.

Indexed as

AnimalsArabidopsisArabidopsis ProteinsDown-RegulationGene Expression ProfilingGene Expression Regulation, PlantGiant CellsIndolesPhytoalexinsPlant DiseasesPlant RootsPromoter Regions, GeneticThiazolesTranscription FactorsTylenchoideaArabidopsis ProteinscamalexinIndolesPhytoalexinsThiazolesTranscription FactorsWRKY11 protein, ArabidopsisWRKY17 protein, ArabidopsisWRKY33 protein, ArabidopsisWRKY6 protein, Arabidopsis

Identifiers

PMID25033038
PMCPMC4102525
OpenAlexW2095599750

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.