Evidence map›Paper›PMID 24964065›Full record

ArticlePloS one2014

Avirulence effector discovery in a plant galling and plant parasitic arthropod, the Hessian fly (Mayetiola destructor).

Rajat Aggarwal, Subhashree Subramanyam, Chaoyang Zhao, Ming-Shun Chen, Marion O Harris, Jeff J Stuart

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 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
11.1field-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

25 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Recent Progress Regarding the Molecular Aspects of Insect Gall Formation.International journal of molecular sciences · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Plant Perception and Short-Term Responses to Phytophagous Insects and Mites.International journal of molecular sciences · 2018
    Review
  16. Why Do Herbivorous Mites Suppress Plant Defenses?Frontiers in plant science · 2018
    Review
  17. Article
  18. Insect Gallers and Their Plant Hosts: From Omics Data to Systems Biology.International journal of molecular sciences · 2016
    Review
  19. Article
  20. 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

6 authors at 3 institutions in 1 country.

Rajat AggarwalDepartment of Entomology, Purdue University, West Lafayette, Indiana, United States of America.
Subhashree SubramanyamDepartment of Agronomy, Purdue University, West Lafayette, Indiana, United States of America.
Chaoyang ZhaoDepartment of Entomology, Purdue University, West Lafayette, Indiana, United States of America.
Ming-Shun ChenUSDA-ARS and Department of Entomology, Kansas State University, Manhattan, Kansas, United States of America.
Marion O HarrisDepartment of Entomology, North Dakota State University, Fargo, North Dakota, United States of America.
Jeff J StuartDepartment of Entomology, Purdue University, West Lafayette, Indiana, United States of America.
Purdue University West Lafayette · USKansas State University · USNorth Dakota State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Highly specialized obligate plant-parasites exist within several groups of arthropods (insects and mites). Many of these are important pests, but the molecular basis of their parasitism and its evolution are poorly understood. One hypothesis is that plant parasitic arthropods use effector proteins to defeat basal plant immunity and modulate plant growth. Because avirulence (Avr) gene discovery is a reliable method of effector identification, we tested this hypothesis using high-resolution molecular genetic mapping of an Avr gene (vH13) in the Hessian fly (HF, Mayetiola destructor), an important gall midge pest of wheat (Triticum spp.). Chromosome walking resolved the position of vH13, and revealed alleles that determine whether HF larvae are virulent (survive) or avirulent (die) on wheat seedlings carrying the wheat H13 resistance gene. Association mapping found three independent insertions in vH13 that appear to be responsible for H13-virulence in field populations. We observed vH13 transcription in H13-avirulent larvae and the salivary glands of H13-avirulent larvae, but not in H13-virulent larvae. RNA-interference-knockdown of vH13 transcripts allowed some H13-avirulent larvae to escape H13-directed resistance. vH13 is the first Avr gene identified in an arthropod. It encodes a small modular protein with no sequence similarities to other proteins in GenBank. These data clearly support the hypothesis that an effector-based strategy has evolved in multiple lineages of plant parasites, including arthropods.

Indexed as

Genes, PlantGenetic MarkersAmino Acid SequenceAnimalsBase SequenceChromosome MappingDipteraGenes, InsectGenetic Complementation TestMolecular Sequence DataReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTriticumVirulenceGenetic MarkersRNA, Messenger

Identifiers

PMID24964065
PMCPMC4071006
OpenAlexW1983823415

What OpenQuestion holds

Textmetadata
LicenceCC0
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.