Cited by 87Neuroendocrine regulation and behaviorOlfactory and Sensory Function StudiesAnimal Behavior and Reproduction

Inadvertent social information and the avoidance of parasitized male mice: A role for oxytocin

Kavaliers, Martin, Choleris, Elena, Ågmo, Anders, Braun, W. John, Colwell, Douglas D., Muglia, Louis J., Ogawa, Sonoko, Pfaff, Donald W.·2006·Proceedings of the National Academy of Sciences

Abstract

Social information can be acquired either directly or indirectly from cues inadvertently produced by individuals with similar interests and requirements ("inadvertent social information," ISI). These inadvertent cues provide "public information" that other individuals can use to guide their behavior. We show here that female mice use olfactory ISI to determine their choice of, and responses to, males and that the use of this ISI involves the gene for oxytocin (OT). Female mice (OT wild type and CF-1 strain) displayed a significant interest in, and choice of, the odors of uninfected males of varying sexual status that were associated with the odors of an another estrous female. This recognition of, and choices for, specific, individual male odors was evident 24 h later. Female mice also distinguished between males subclinically infected with the gastrointestinal nematode parasite, Heligimosomoides polygyrus, and nonparasitized males, displaying aversive responses (analgesia, increased corticosterone) to, and avoidance of, the odors of infected males. The presence of the odors of another estrous female with that of the infected male, which are indicative of potential mate interests, attenuated these aversive responses and resulted in a choice for the odors of infected male. OT gene-deficient (knockout) females were impaired in their use of this ISI to modulate their responses to either uninfected males of differing sexual states or infected males. These findings suggest that OT genes are necessary for the processing of inadvertent social information and likely the integration of both direct and indirect social information.

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Crossref · 10.1073/pnas.0600410103

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57 of 57 references verified0 citation errors · 0 not checkable

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  • Olfactory cues carry information about sex, strain, social rank, health, and sexual receptivity.

    “Olfactory cues carry information about sex, strain, social rank, health, and sexual receptivity [86,87].”
  • Oxytocin plays an important role in processing olfactory signals involved in assessing partner quality and social recognition.

    “OT plays an important role in processing olfactory signals involved in assessing partner quality and social recognition [87].”
  • Female mice display a preference for odors from healthy males over those with an infection, but this preference is diminished in female mice lacking oxytocin receptors.

    “For example, female mice display a preference for odors from healthy males over those with an infection; however, this preference is diminished in female mice lacking OXTRs.”

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Authors
Kavaliers, M., Choleris, E., Ågmo, A., Braun, W. J., Colwell, D. D., Muglia, L. J., Ogawa, S., & Pfaff, D. W.
Affiliations
  • Western University (CA)
  • University of Guelph (CA)
  • UiT The Arctic University of Norway (NO)
  • Agriculture and Agri-Food Canada (CA)
  • Washington University in St. Louis (US)
  • Rockefeller University (US)
Venue
Proceedings of the National Academy of Sciences
Published
2006-03-08
Volume
103
Issue
11
Pages
4293-4298
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2043569070
Cited by
87
References
57
Citations by year
2026: 2 · 2025: 1 · 2024: 1 · 2023: 6 · 2022: 5 · 2021: 6 · 2020: 3 · 2019: 5 · 2018: 8 · 2017: 2 · 2016: 2 · 2015: 4 · 2014: 3 · 2013: 4 · 2012: 7
FWCI
5.61
Type
journal article
Language
en
Open access
closed
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute of Mental Health (MH 38273, R01MH038273, MH-62147, R01MH062147)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Sensory Systems › Olfactory and Sensory Function Studies
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
Keywords
oxytocin, mate choice, parasite avoidance, Heligmosomoides polygyrus, gastrointestinal nematode infection, female mice, social information processing, corticosterone, analgesia
MeSH terms
Animals, Avoidance Learning, Corticosterone, Female, Male, Nematospiroides dubius, Nociceptors, Odorants, Oxytocin, Sexual Behavior, Animal, Smell, Social Behavior, Strongylida Infections, Mice, Knockout, Mice

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