Evidence map›Paper›PMID 24231727›Full record

ArticleNature communications2013

A nonspecific defensive compound evolves into a competition avoidance cue and a female sex pheromone.

Ingmar Weiss, Thomas Rössler, John Hofferberth, Michael Brummer, Joachim Ruther, Johannes Stökl

Abstract read
In one paragraph

Article in Nature communications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–field-weighted citation impact
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

31 citing papers in PubMed.

  1. Microbial Odorant Detection Guides Drosophila Parasitoids Seeking Hosts in Fermenting Fruits.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. TheEcology and evolution · 2023
    Review
  8. Sex pheromone communication in an insect parasitoid,Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. The Role of (Insects · 2020
    Article
  14. Article
  15. AreEcology and evolution · 2019
    Article
  16. Article
  17. Article
  18. 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.

Ingmar WeissUniversity of Regensburg, Institute for Zoology, Universitätsstraße 31, 93053, Regensburg, Germany.
Thomas Rössler
John Hofferberth
Michael Brummer
Joachim Ruther
Johannes Stökl

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The evolution of chemical communication and the origin of pheromones are among the most challenging issues in chemical ecology. Current theory predicts that chemical communication can arise from compounds primarily evolved for non-communicative purposes but experimental evidence showing a gradual evolution of non-informative compounds into cues and true signals is scarce. Here we report that females of the parasitic wasp Leptopilina heterotoma use the defensive compound (-)-iridomyrmecin as a semiochemical cue to avoid interference with con- and heterospecific competitors and as the main component of a species-specific sex pheromone. Although competition avoidance is mediated by (-)-iridomyrmecin alone, several structurally related minor compounds are necessary for reliable mate attraction and recognition. Our findings provide insights into the evolution of insect pheromones by demonstrating that the increasing specificity of chemical information is accompanied by an increasing complexity of the chemical messengers involved and the evolution of the chemosensory adaptations for their exploitation.

Indexed as

Biological EvolutionAnimalsCompetitive BehaviorFemaleMaleMolecular StructureSex AttractantsWaspsSex Attractants

Identifiers

PMID24231727
PMCPMC3868268

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.