Cited by 43Neuroendocrine regulation and behaviorNeuropeptides and Animal PhysiologyOlfactory and Sensory Function Studies

Facilitation and attenuation of social recognition in rats by different oxytocin-related peptides

Popik, Piotr, Vetulani, Jerzy, Van Ree, Jan M.·1996·European Journal of Pharmacology

Abstract

The memory-modulating effects of subcutaneously administered oxytocin and related peptides were investigated in the social recognition paradigm in rats. The attenuation of social recognition by 0.6 and 6 micrograms/kg of oxytocin was mimicked by the same doses of des-Gly8-oxytocin, [pGlu4, Cyt6]oxytocin-(4-9) and prolyl-leucyl-glycinamide (PLG) and by 0.6 micrograms/kg of oxytocin-(1-6) and [pGlu4,Cyt6]oxytocin-(4-8). The peptide leucyl-glycinamide (LG) was not active in this respect. The facilitation of social recognition by 0.6 and 6 ng/kg of oxytocin was mimicked by the same doses of PLG and LG but not by the other peptides and the amino acid glycine. It is concluded that the active moieties for attenuation and facilitation of social memory reside in different parts of the oxytocin molecule, e.g. the 5-7 and 8-9 region, respectively.

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Crossref · 10.1016/0014-2999(96)00215-4

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  • The role of the OXT system has been investigated in rodent models, but uniquely using OXT-related mutant mice and giving OXT through intracerebroventricular (ICV), intraperitoneal (IP) and subcutaneous (SC) injections.

    “The role of the OXT system has been investigated in rodent models, but uniquely using OXT-related mutant mice and giving OXT through intracerebroventricular (ICV), intraperitoneal (IP) and subcutaneous (SC) injections (Bielsky and Young, 2004;Jin et al, 2007;Popik et al, 1996;Sala et al, 2012;Sala et al, 2011;Takayanagi et al, 2005;Winslow and Insel, 2002).”

    From Chronic and acute intranasal oxytocin produce divergent social effects in mice (2014) · cites this paper as Popik et al, 1996

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Authors
Popik, P., Vetulani, J., & Van Ree, J. M.
Affiliations
Maj Institute of Pharmacology (PL)
Corresponding author
Popik, Piotr
Venue
European Journal of Pharmacology
Publisher
Elsevier BV
Published
1996-07
Volume
308
Issue
2
Pages
113-116
ISSN
0014-2999 (ISSN-L)
OpenAlex
W2068648002
Cited by
42
References
19
Citations by year
2024: 1 · 2023: 1 · 2018: 1 · 2017: 2 · 2015: 3 · 2013: 2 · 2012: 2
FWCI
2.92
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Pharmacology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuropeptides and Animal Physiology
  • Life Sciences › Neuroscience › Sensory Systems › Olfactory and Sensory Function Studies
Keywords
oxytocin, social recognition memory, peptide fragments, memory enhancement, rats
MeSH terms
Animals, Behavior, Animal, Male, Oxytocin, Peptides, Social Behavior, Rats, Wistar, Rats

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