Cited by 56Neuroendocrine regulation and behaviorOlfactory and Sensory Function StudiesAnimal Behavior and Reproduction

Molecular aspects of monogamy

INSEL, THOMAS R., YOUNG, LARRY, WANG, ZUOXIN·1997·Annals of the New York Academy of Sciences

Abstract

Comparative studies of monogamous and nonmonogamous voles demonstrate species differences in the regional expression of oxytocin (OT) receptors in the brain. These species differences have not been observed with other neurotransmitter receptors (except vasopressin). Species differences for OT receptor distribution were also observed in other microtine and murine species selected as monogamous or promiscuous. These chemical neuroanatomic differences appear to be functionally relevant, as treatments with selective OT agonists and antagonists influence those behaviors that appear critical to pair bonding in the monogamous prairie vole. To investigate the mechanism controlling tissue-specific expression of OT receptors, we sequenced the OT receptor gene in both prairie voles and montane voles. The findings are inconclusive. Although both species differ markedly from rat and human in their regulatory (but not their coding) sequences, the species show very subtle differences from each other. Ongoing studies are investigating the consequences of these subtle differences between prairie and montane voles. At the same time, several transactivating factors that might influence OT receptor expression need to be explored. NOTE ADDED IN PROOF: The rat oxytocin receptor gene sequence, cited in FIGURES 4 and 5, was based on an error published in ref. 22. The corrected sequence has now been published (Rosen et al. 1996. Proc. Natl. Acad. Sci USA 93: 12501). The correct sequence shows greater homology with the vole oxytocin receptor gene sequences, but the remaining differences support the argument made herein for species differences in regional receptor expression.

Integrity signals

Registry

Crossref · 10.1111/j.1749-6632.1997.tb51928.x

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36 of 36 references verified0 citation errors · 0 not checkable

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  • Oxytocin is a nonapeptide hormone associated with affiliative bonding in mammals and mediates social behavior, pair-bonding, and parental attachment across species.

    “OT is a nonapeptide hormone associated with affiliative bonding in mammals (Insel et al., 1997) that is known to mediate social behavior, pair-bonding, and parental attachment across a variety of species (Carter, 1998).”

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Authors
INSEL, T. R., YOUNG, L., & WANG, Z.
Affiliations
Emory University (US)
Corresponding author
INSEL, THOMAS R.
Venue
Annals of the New York Academy of Sciences
Publisher
Wiley
Published
1997-01
Volume
807
Issue
1
Pages
302-316
ISSN
  • 0077-8923 (ISSN-L)
  • 1749-6632
OpenAlex
W2000118536
Cited by
56
References
36
Citations by year
2024: 1 · 2023: 1 · 2022: 1 · 2021: 2 · 2019: 1 · 2018: 1 · 2017: 2 · 2016: 3 · 2014: 1 · 2013: 2 · 2012: 6
FWCI
0.80
Type
journal article
Language
en
Open access
closed
Locations
  • Annals of the New York Academy of Sciences (publishedVersion)
  • PubMed (publishedVersion)
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
monogamy, oxytocin receptor, Microtus ochrogaster, montane vole, pair bonding, species differences, regulatory elements, voles, microtines, vasopressin, social behavior genetics
MeSH terms
Animals, Base Sequence, Brain, Arvicolinae, Female, Humans, Male, Maternal Behavior, Molecular Sequence Data, Object Attachment, Oxytocin, Paternal Behavior, Sequence Homology, Nucleic Acid, Sexual Behavior, Animal, Social Behavior, Species Specificity, Receptors, Oxytocin, Rats

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