Cited by 271Neuroendocrine regulation and behaviorNeurotransmitter Receptor Influence on BehaviorAutism Spectrum Disorder Research

Associations between the oxytocin receptor gene (OXTR) and affect, loneliness and intelligence in normal subjects

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Lucht, Michael J., Barnow, Sven, Sonnenfeld, Christine, Rosenberger, Albert, Grabe, Hans Joergen, Schroeder, Winnie, Völzke, Henry, Freyberger, Harald J. +3 more·2009·Progress in Neuro-Psychopharmacology and Biological Psychiatry

Abstract

Associations of oxytocin receptor gene (OXTR) variants and autism spectrum disorders (ASD) have been reported in earlier studies; in one of the studies associations with IQ and daily living skills were found additionally. Variations of the oxytocin receptor gene might also regulate affect, attachment and separation beyond the diagnostic borders of autism. We tested hypotheses of associations between positive and negative affects and social and emotional loneliness (285 adults), IQ (117 adolescents) and polymorphisms of the oxytocin receptor gene (OXTR rs53576, rs2254298 and rs2228485) in normal subjects. Individuals with the oxytocin OXTR rs53576 A/A genotype showed lower positive affect scores (F=5.532, df=1; p=0.019). This effect was restricted to males (F=13.098, df=1; p=0.00047). Haplotypes constructed with the three markers were associated with positive affect (p=0.0012), negative affect (p<0.0001) and emotional loneliness (p<0.0001). Non-verbal intelligence was significantly reduced in rs53576 A/A adolescents (T=2.247, p=0.027). Our findings support a role for the oxytocin receptor haplotypes in the generation of affectivity, emotional loneliness and IQ.

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Crossref · 10.1016/j.pnpbp.2009.04.004

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Authors
Lucht, M. J., Barnow, S., Sonnenfeld, C., Rosenberger, A., Grabe, H. J., Schroeder, W., Völzke, H., Freyberger, H. J., Herrmann, F. H., Kroemer, H., & Rosskopf, D.
Affiliations
  • Universität Greifswald (DE)
  • Heidelberg University (DE)
  • Universitätsmedizin Göttingen (DE)
Corresponding author
Lucht, Michael J.
Venue
Progress in Neuro-Psychopharmacology and Biological Psychiatry
Publisher
Elsevier BV
Published
2009-08
Volume
33
Issue
5
Pages
860-866
ISSN
0278-5846 (ISSN-L)
OpenAlex
W1992733985
Cited by
271
References
43
Citations by year
2026: 2 · 2025: 9 · 2024: 10 · 2023: 5 · 2022: 8 · 2021: 15 · 2020: 12 · 2019: 14 · 2018: 18 · 2017: 15 · 2016: 26 · 2015: 23 · 2014: 27 · 2013: 31 · 2012: 24
FWCI
24.28
Type
journal article
Language
en
Locations
  • Progress in Neuro-Psychopharmacology and Biological Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • GRO (submittedVersion, cc-by)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
Keywords
oxytocin receptor gene, OXTR polymorphisms, positive affect, negative affect, emotional loneliness, social loneliness, nonverbal intelligence, haplotypes, rs53576, autism spectrum disorder, sex differences, genetic association
MeSH terms
Adolescent, Adult, Affect, Aged, Autistic Disorder, Child, Female, Genetic Markers, Haplotypes, Humans, Intelligence, Loneliness, Male, Middle Aged, Polymorphism, Genetic, Receptors, Oxytocin, Young Adult

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