Cited by 365Olfactory and Sensory Function StudiesNeuroendocrine regulation and behaviorNeurobiology and Insect Physiology Research

Encoding pheromonal signals in the accessory olfactory bulb of behaving mice

Luo, Minmin, Fee, Michale S., Katz, Lawrence C.·2003·Science

Abstract

Many mammalian species rely on pheromones-semiochemicals produced by other members of the same species-to communicate social status and reproductive readiness. To assess how the central nervous system integrates the complex repertoire of pheromones, we recorded from single neurons in the accessory olfactory bulb, a nucleus that processes pheromonal signals, of male mice engaged in natural behaviors. Neuronal firing was robustly modulated by physical contact with male and female conspecifics, with individual neurons activated selectively by specific combinations of the sex and strain of conspecifics. We infer that mammals encode social and reproductive information by integrating vomeronasal sensory activity specific to sex and genetic makeup.

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Crossref · 10.1126/science.1082133

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Authors
Luo, M., Fee, M. S., & Katz, L. C.
Affiliations
  • Howard Hughes Medical Institute (US)
  • Alcatel-Lucent (France) (FR)
Corresponding author
Luo, Minmin
Venue
Science
Published
2003-02-21
Volume
299
Issue
5610
Pages
1196-1201
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2040886375
Cited by
365
References
47
Citations by year
2026: 4 · 2025: 8 · 2024: 15 · 2023: 9 · 2022: 7 · 2021: 10 · 2020: 9 · 2019: 6 · 2018: 16 · 2017: 23 · 2016: 15 · 2015: 18 · 2014: 15 · 2013: 15 · 2012: 12
FWCI
11.36
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Sensory Systems › Olfactory and Sensory Function Studies
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurobiology and Insect Physiology Research
Keywords
pheromones, vomeronasal system, accessory olfactory bulb, single-unit recording, social communication, reproductive status, sex-specific responses, genetic strain differences, natural behavior
MeSH terms
Action Potentials, Animals, Anal Canal, Behavior, Animal, Cues, Electrodes, Implanted, Face, Female, Genitalia, Male, Mice, Inbred BALB C, Mice, Inbred CBA, Mice, Inbred C57BL, Microelectrodes, Mouth, Neural Inhibition, Neurons, Neurons, Afferent, Odorants, Olfactory Bulb, Olfactory Pathways, Pheromones, Sex Characteristics, Smell, Species Specificity, Vomeronasal Organ, Mice

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