Cited by 124Neuroendocrine regulation and behaviorOlfactory and Sensory Function StudiesNeurobiology and Insect Physiology Research

Oxytocin mediates entrainment of sensory stimuli to social cues of opposing valence

Open access
Choe, Han Kyoung, Reed, Michael Douglas, Benavidez, Nora, Montgomery, Daniel, Soares, Natalie, Yim, Yeong Shin, Choi, Gloria B.·2015·Neuron

Abstract

Meaningful social interactions modify behavioral responses to sensory stimuli. The neural mechanisms underlying the entrainment of neutral sensory stimuli to salient social cues to produce social learning remain unknown. We used odor-driven behavioral paradigms to ask if oxytocin, a neuropeptide implicated in various social behaviors, plays a crucial role in the formation of learned associations between odor and socially significant cues. Through genetic, optogenetic, and pharmacological manipulations, we show that oxytocin receptor signaling is crucial for entrainment of odor to social cues but is dispensable for entrainment to nonsocial cues. Furthermore, we demonstrate that oxytocin directly impacts the piriform, the olfactory sensory cortex, to mediate social learning. Lastly, we provide evidence that oxytocin plays a role in both appetitive and aversive social learning. These results suggest that oxytocin conveys saliency of social stimuli to sensory representations in the piriform cortex during odor-driven social learning.

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Crossref · 10.1016/j.neuron.2015.06.022

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  • OTR play a critical role in learning during aversive social contexts.

    “It has been previously reported that OTR play a critical role in learning during aversive social contexts (76).”
  • When the presence of a home-cage conspecific is controlled for, as in this study, modulatory effects of oxytocin on fear acquisition are not seen.

    “When this factor is controlled for, as in this study (and see ref. 28), modulatory effects of oxytocin on fear acquisition are not seen.”

    From Oxytocin enhances observational fear in mice (2017) · cites this paper as [28]

  • Mean belief update was significantly smaller than 0 in study 1 (BU = −1.76, t(1,97) = 2.98, P = 0.004) and study 2 (BU = −1.37, t(1,94) = 2.80, P = 0.006), indicating reliable optimistic updating across OT and PL groups.

    “A one-sample test revealed that the mean BU was significantly smaller than 0 [study 1: BU = −1.76, t(1,97) = 2.98, P = 0.004; study 2: BU = −1.37, t(1,94) = 2.80, P = 0.006], indicating reliable optimistic updating across OT and PL groups and replicating previous findings (21, 22).”

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Authors
Choe, H. K., Reed, M. D., Benavidez, N., Montgomery, D., Soares, N., Yim, Y. S., & Choi, G. B.
Affiliations
McGovern Institute for Brain Research (US)
Corresponding author
Choi, Gloria B.
Venue
Neuron
Publisher
Elsevier BV
Published
2015-07
Volume
87
Issue
1
Pages
152-163
ISSN
0896-6273 (ISSN-L)
OpenAlex
W1961491865
Cited by
124
References
65
Citations by year
2026: 6 · 2025: 6 · 2024: 9 · 2023: 10 · 2022: 9 · 2021: 14 · 2020: 9 · 2019: 12 · 2018: 18 · 2017: 17 · 2016: 12 · 2015: 2
FWCI
26.79
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • DSpace@MIT (Massachusetts Institute of Technology) (submittedVersion, cc-by-nc-nd)
Funders
National Institute of Mental Health (R01MH106497, T32MH074249)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Sensory Systems › Olfactory and Sensory Function Studies
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurobiology and Insect Physiology Research
Keywords
oxytocin, oxytocin receptor, social learning, piriform cortex, social cues, neuropeptide signaling
MeSH terms
Animals, Association Learning, Cues, Female, Learning, Male, Neurons, Oxytocin, Paraventricular Hypothalamic Nucleus, Smell, Social Perception, Receptors, Oxytocin, Mice, Optogenetics, Olfactory Cortex, Piriform Cortex

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