Evidence map›Paper›PMID 20478258›Full record

ArticleCell2010

The vomeronasal organ mediates interspecies defensive behaviors through detection of protein pheromone homologs.

Fabio Papes, Darren W Logan, Lisa Stowers

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 176 papers.

0numbers the graph read from it
0cells of the map it votes in
176citing papers in PubMed
10.7field-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

176 citing papers in PubMed, 375 citations in OpenAlex.

  1. Article
  2. Article
  3. Olfactory immunity: defending the neural-mucosal barrier.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Review
  4. Article
  5. CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  6. Article
  7. Behavioral Assays in the Study of Olfaction.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  8. Review
  9. Article
  10. The Accessory Olfactory Bulb inAnimals : an open access journal from MDPI · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

116 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Fabio PapesDepartment of Cell Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
Darren W Logan
Lisa Stowers
Scripps Research Institute · USUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

Characterization of pheromone binding proteinsR01DC006885 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI STOWERS, LISA · 2004 to 2015
$4.0M
Identification of the ligands and sensory neurons that mediate pheromone behaviorR01DC009413 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI STOWERS, LISA · 2009 to 2013
$2.2M
NIDCD NIH HHS R01 DC006885NIDCD NIH HHS R01 DC009413
6 · The paper itself

Abstract

Potential predators emit uncharacterized chemosignals that warn receiving species of danger. Neurons that sense these stimuli remain unknown. Here we show that detection and processing of fear-evoking odors emitted from cat, rat, and snake require the function of sensory neurons in the vomeronasal organ. To investigate the molecular nature of the sensory cues emitted by predators, we isolated the salient ligands from two species using a combination of innate behavioral assays in naive receiving animals, calcium imaging, and c-Fos induction. Surprisingly, the defensive behavior-promoting activity released by other animals is encoded by species-specific ligands belonging to the major urinary protein (Mup) family, homologs of aggression-promoting mouse pheromones. We show that recombinant Mup proteins are sufficient to activate sensory neurons and initiate defensive behavior similarly to native odors. This co-option of existing sensory mechanisms provides a molecular solution to the difficult problem of evolving a variety of species-specific molecular detectors.

Indexed as

Behavior, AnimalAnimalsCatsFemaleMaleMiceMice, Inbred C57BLOdorantsPheromonesPredatory BehaviorProteinsRatsRecombinant ProteinsSnakesSpecies SpecificityVomeronasal Organmajor urinary proteinsPheromonesProteinsRecombinant Proteins

Identifiers

PMID20478258
PMCPMC2873972
OpenAlexW2090239887

What OpenQuestion holds

Textmetadata
LicenceTDM
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.