Evidence map›Paper›PMID 22520444›Full record

ArticleGenes, brain, and behavior2012

A polymorphic indel containing the RS3 microsatellite in the 5' flanking region of the vasopressin V1a receptor gene is associated with chimpanzee (Pan troglodytes) personality.

W D Hopkins, Z R Donaldson, L J Young

Open access · bronzeAbstract read
In one paragraph

Article in Genes, brain, and behavior, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
9.8field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 78 citations in OpenAlex.

  1. Trial
  2. Article
  3. Frontiers in psychology · 2025
    Article
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  7. Review
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  16. A human model for primate personality.Proceedings. Biological sciences · 2017
    Review
  17. Article
  18. Article
  19. Triarchic Psychopathy Dimensions in Chimpanzees (Frontiers in neuroscience · 2017
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

W D HopkinsNeuroscience Institute and Language Research Center, Georgia State University, Atlanta, 30302, USA. whopkins@agnesscott.edu
Z R Donaldson
L J Young
Columbia University · USEmory University · USGeorgia State University · US

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
YNPRC NHP CLINICAL MEDICINE RESIDENCY PROGRAM - SUPPLEMENTP51RR000165 · NCRR · EMORY UNIVERSITY · PI ALTMAN, JOHN DAVID · 1985 to 2011
$114.0M
Research Training in Mood and Anxiety Disorders: From Animal Models to PatientsT32MH015144 · NIMH · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Eduardo David Leonardo · 1985 to 2026
$11.1M
Central Vasopressin Receptors and AffiliationR01MH056897 · NIMH · EMORY UNIVERSITY · PI YOUNG, LARRY J · 2002 to 2011
$3.3M
Vasopressin Receptors and Social AttachmentK02MH064692 · NIMH · EMORY UNIVERSITY · PI YOUNG, LARRY J · 2002 to 2011
$1.2M
Vasopressin Receptor Polymorphism and Social CognitionR01MH092923 · NIMH · GEORGIA STATE UNIVERSITY · PI HOPKINS, WILLIAM D · 2011 to 2013
$1.1M
CENTRAL VASOPRESSIN RECEPTOR AND AFFILIATIONR29MH056897 · NIMH · EMORY UNIVERSITY · PI YOUNG, LARRY J · 1997 to 2001
$231k
Howard Hughes Medical InstituteNCRR NIH HHS P51 RR000165NCRR NIH HHS RR00165NIH HHS P51 OD011132NIMH NIH HHS K02 MH064692NIMH NIH HHS MH56897NIMH NIH HHS MH64692NIMH NIH HHS MH-92923NIMH NIH HHS R01 MH056897NIMH NIH HHS R01 MH092923NIMH NIH HHS R29 MH056897NIMH NIH HHS T32 MH015144
6 · The paper itself

Abstract

Vasopressin is a neuropeptide that has been strongly implicated in the development and evolution of complex social relations and cognition in mammals. Recent studies in voles have shown that polymorphic variation in the promoter region of the arginine vasopressin V1a receptor gene (avpr1a) is associated with different dimensions of sociality. In humans, variation in a repetitive sequence element in the 5' flanking region of the AVPR1A, known as RS3, have also been associated with variation in AVPR1a gene expression, brain activity and social behavior. Here, we examined the association of polymorphic variation in this same 5' flanking region of the AVPR1A on subjective ratings of personality in a sample of 83 chimpanzees (Pan troglodytes). Initial analyses indicated that 34 females and 19 males were homozygous for the short allele, which lacks RS3 (DupB(-/-)), while 18 females and 12 males were heterozygous and thus had one copy of the long allele containing RS3 (DupB(+/-)), yielding overall allelic frequencies of 0.82 for the DupB(-) allele and 0.18 for the DupB(+) allele. DupB(+/+) chimpanzees were excluded from the analysis because of the limited number of individuals. Results indicated no significant sex difference in personality between chimpanzees homozygous for the deletion of the RS3-containing DupB region (DupB(-/-)); however, among chimpanzees carrying one allele with the DupB present (DupB(+/-)), males had significantly higher dominance and lower conscientiousness scores than females. These findings are the first evidence showing that the AVPR1A gene plays a role in different aspects of personality in male and female chimpanzees.

Indexed as

Polymorphism, GeneticSex Characteristics5' Flanking RegionAllelesAnimalsFemaleGene FrequencyMaleMicrosatellite RepeatsPan troglodytesPersonalityReceptors, VasopressinSocial BehaviorReceptors, Vasopressin

Identifiers

PMID22520444
PMCPMC3389165
OpenAlexW2083607629

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.