Evidence map›Paper›PMID 21152404›Full record

ArticlePloS one2010

Associations between dopamine D4 receptor gene variation with both infidelity and sexual promiscuity.

Justin R Garcia, James MacKillop, Edward L Aller, Ann M Merriwether, David Sloan Wilson, J Koji Lum

Abstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

37 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The Genetics of Risk Aversion: A Systematic Review.International journal of environmental research and public health · 2022
    Pooled it
  2. Trial
  3. Review
  4. Article
  5. Sex differences in compulsive sexual behavior disorder.Frontiers in behavioral neuroscience · 2026
    Review
  6. Article
  7. Article
  8. Review
  9. IsPathogens (Basel, Switzerland) · 2021
    Article
  10. The etiology of maternal postpartum depressive symptoms: Childhood emotional maltreatment, couple relationship satisfaction, and genes.Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43) · 2021
    Article
  11. DRD4 Allele Frequency as a Lab Exercise in Neuroscience and Genetics Courses.Journal of undergraduate neuroscience education : JUNE : a publication of FUN, Faculty for Undergraduate Neuroscience · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Dopamine receptor gene d4 polymorphisms and early sexual onset: gender and environmental moderation in a sample of african-american youth.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2014
    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

6 authors.

Justin R GarciaLaboratory of Evolutionary Anthropology and Health, Binghamton University, Binghamton, New York, United States of America. justin.r.garcia@gmail.com
James MacKillop
Edward L Aller
Ann M Merriwether
David Sloan Wilson
J Koji Lum

Funding

Vulnerability to Drug Use & HIV: Advancing Prevention for Rural African AmericansP30DA027827 · NIDA · UNIVERSITY OF GEORGIA · PI BRODY, GENE H. · 2009 to 2018
$10.2M
Enhancing Alcoholism Pharmacotherapy Research via Behavioral EconomicsK23AA016936 · NIAAA · UNIVERSITY OF GEORGIA · PI MACKILLOP, JAMES · 2008 to 2012
$805k
NIAAA NIH HHS K23 AA016936NIDA NIH HHS P30 DA027827
6 · The paper itself

Abstract

backgroundHuman sexual behavior is highly variable both within and between populations. While sex-related characteristics and sexual behavior are central to evolutionary theory (sexual selection), little is known about the genetic bases of individual variation in sexual behavior. The variable number tandem repeats (VNTR) polymorphism in exon III of the human dopamine D4 receptor gene (DRD4) has been correlated with an array of behavioral phenotypes and may be predicatively responsible for variation in motivating some sexual behaviors, particularly promiscuity and infidelity. METHODOLOGY/PRINCIPAL

findingsWe administered an anonymous survey on personal history of sexual behavior and intimate relationships to 181 young adults. We also collected buccal wash samples and genotyped the DRD4 VNTR. Here we show that individuals with at least one 7-repeat allele (7R+) report a greater categorical rate of promiscuous sexual behavior (i.e., having ever had a "one-night stand") and report a more than 50% increase in instances of sexual infidelity. CONCLUSIONS/SIGNIFICANCE: DRD4 VNTR genotype varies considerably within and among populations and has been subject to relatively recent, local selective pressures. Individual differences in sexual behavior are likely partially mediated by individual genetic variation in genes coding for motivation and reward in the brain. Conceptualizing these findings in terms of r/K selection theory suggests a mechanism for selective pressure for and against the 7R+ genotype that may explain the considerable global allelic variation for this polymorphism.

Indexed as

Polymorphism, GeneticSexual BehaviorFemaleGenotypeHumansLinear ModelsMaleMinisatellite RepeatsMotivationReceptors, Dopamine D4RewardSex FactorsSmokingStatistics, NonparametricSurveys and QuestionnairesYoung AdultReceptors, Dopamine D4

Identifiers

PMID21152404
PMCPMC2994774

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.