Cited by 262Neuroendocrine regulation and behaviorOlfactory and Sensory Function StudiesNeurotransmitter Receptor Influence on Behavior

Oxytocin modulates female sociosexual behavior through a specific class of prefrontal cortical interneurons

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Nakajima, Miho, Görlich, Andreas, Heintz, Nathaniel·2014·Cell

Abstract

Human imaging studies have revealed that intranasal administration of the "prosocial" hormone oxytocin (OT) activates the frontal cortex, and this action of OT correlates with enhanced brain function in autism. Here, we report the discovery of a population of somatostatin (Sst)-positive, regular spiking interneurons that express the oxytocin receptor (OxtrINs). Silencing of OxtrINs in the medial prefrontal cortex (mPFC) of female mice resulted in loss of social interest in male mice specifically during the sexually receptive phase of the estrous cycle. This sociosexual deficit was also present in mice in which the Oxtr gene was conditionally deleted from the mPFC and in control mice infused with an Oxtr antagonist. Our data demonstrate a gender-, cell type-, and state-specific role for OT/Oxtr signaling in the mPFC and identify a latent cortical circuit element that may modulate other complex social behaviors in response to OT.

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Crossref · 10.1016/j.cell.2014.09.020

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  • Cortical oxytocin receptors are found primarily on parvalbumin-positive or somatostatin-positive inhibitory interneurons, including at inhibitory synaptic terminals.

    “Cortical oxytocin receptors are found primarily on parvalbumin-positive or somatostatin-positive inhibitory interneurons”

    From Oxytocin, Neural Plasticity, and Social Behavior (2021) · cites this paper as Nakajima et al. 2014

    The Results section (“An Oxtr Cre driver line targeting a specific population of cortical interneurons”; page unavailable) reports that Oxtr and Sst are enriched in the receptor-expressing interneurons. It also reports that Pvalb is not detected or is depleted in those cells, so the cited paper does not support the claim that cortical oxytocin receptors are found primarily on parvalbumin-positive or somatostatin-positive interneurons. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • A small subpopulation of Sst neurons in prefrontal cortex express oxytocin receptors, and this expression is critical for the modulation of sociosexual behavior by oxytocin.

    “a small subpopulation of Sst neurons in prefrontal cortex express oxytocin receptors, and this expression is critical to the modulation of sociosexual behavior by this hormone (Nakajima et al., 2014).”

    From GABAergic Interneurons in the Neocortex: From Cellular Properties to Circuits (2016) · cites this paper as Nakajima et al., 2014

  • Sex-specific differences in the effects of activating oxytocin receptor positive medial prefrontal cortex interneurons have been reported, with activation inducing anxiety in males but promoting social behavior in females.

    “For example, sex-specific differences in the effects of activating OXT receptor positive mPFC interneurons have been reported with activation inducing anxiety in males, but promoting social behavior in females [68,69].”

    From Neural circuits regulating prosocial behaviors (2023) · cites this paper as [68]

  • Oxytocin is involved in homeostatic regulation of reflexes such as parturition and lactation.

    “Oxytocin is involved not only in homeostatic regulation of reflexes such as parturition and lactation, but it is crucial part of other aspects of motherhood such as care and protection of the offspring (Marlin et al., 2015; Nakajima et al., 2014; Sabihi et al., 2014).”

    From Neuromodulation of maternal circuits by oxytocin (2019) · cites this paper as Nakajima et al., 2014

  • Oxytocin is crucial for other aspects of motherhood such as care and protection of the offspring.

    “Oxytocin is involved not only in homeostatic regulation of reflexes such as parturition and lactation, but it is crucial part of other aspects of motherhood such as care and protection of the offspring (Marlin et al., 2015; Nakajima et al., 2014; Sabihi et al., 2014).”

    From Neuromodulation of maternal circuits by oxytocin (2019) · cites this paper as Nakajima et al., 2014

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Authors
Nakajima, M., Görlich, A., & Heintz, N.
Affiliations
Howard Hughes Medical Institute (US)
Corresponding author
Heintz, Nathaniel
Venue
Cell
Publisher
Elsevier BV
Published
2014-10
Volume
159
Issue
2
Pages
295-305
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2162459454
Cited by
262
References
80
Citations by year
2026: 16 · 2025: 18 · 2024: 17 · 2023: 16 · 2022: 23 · 2021: 21 · 2020: 24 · 2019: 20 · 2018: 40 · 2017: 25 · 2016: 26 · 2015: 14 · 2014: 2
FWCI
33.04
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Howard Hughes Medical Institute
  • National Institutes of Health
  • National Institute of Mental Health (P50MH090963, MH090963)
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 › Neurotransmitter Receptor Influence on Behavior
Keywords
oxytocin, oxytocin receptor, medial prefrontal cortex, somatostatin interneurons, sociosexual behavior, female sexual behavior, estrous cycle, social behavior, conditional gene deletion, autism spectrum disorder
MeSH terms
Animals, Female, Interneurons, Male, Oxytocin, Sexual Behavior, Animal, Sex Characteristics, Social Behavior, Prefrontal Cortex, Receptors, Oxytocin, Estrous Cycle, Mice

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