Evidence map›Paper›PMID 27467763›Full record

ArticlePloS one2016

Association of a Common Oxytocin Receptor Gene Polymorphism with Self-Reported 'Empathic Concern' in a Large Population of Healthy Volunteers.

Franz Korbinian Huetter, Hagen Sjard Bachmann, Anette Reinders, Doris Siffert, Patrick Stelmach, Dietmar Knop, Peter Alexander Horn, Winfried Siffert

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  8. Oxytocin Pathway Gene (Frontiers in psychiatry · 2021
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  15. Sex-Related Differences in Plasma Oxytocin Levels in Humans.Clinical practice and epidemiology in mental health : CP & EMH · 2019
    Article
  16. Article
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  20. TheFrontiers in psychiatry · 2018
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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

8 authors at 2 institutions in 1 country.

Franz Korbinian HuetterInstitut für Pharmakogenetik, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Hagen Sjard BachmannInstitut für Pharmakogenetik, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Anette ReindersInstitut für Pharmakogenetik, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Doris SiffertInstitut für Pharmakogenetik, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Patrick StelmachInstitut für Pharmakogenetik, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Dietmar KnopInstitut für Transfusionsmedizin, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Peter Alexander HornInstitut für Transfusionsmedizin, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Winfried SiffertInstitut für Pharmakogenetik, Universitätsklinikum Essen, Universität Duisburg Essen, D-45122 Essen, Germany.
Essen University Hospital · DEUniversity of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious research has linked genomic variations of the oxytocin receptor (OXTR) gene with individual differences in empathy. The impact of these variations on specific cognitive and emotional aspects of empathy, however, remains to be clarified.

methodsWe analysed associations of a common OXTR polymorphism (rs53576) with trait empathy in a sample of 421 blood donors (231 M, 190 F; age 18-74) using the Interpersonal Reactivity Index (IRI) as an established multidimensional self-report measure of empathy.

resultsFemale sex was significantly associated with higher empathy scores in all IRI scales (p<0.001) with the exception of the cognitive perspective taking scale (p = 0.09). The overall trait empathy score was significantly associated with rs53576 (p = 0.01), with mean scores increasing from AA to GG genotypes. An analysis of the IRI subscores revealed that the polymorphism was especially associated with the emotional empathic concern scale (p = 0.02). Separate analysis of the male and female subgroup revealed a significant association of the polymorphism with female (p = 0.04), but not with male (p = 0.20) empathic concern. A comparison of effect sizes between the groups showed greater effects for women compared to men although effect size differences did not become significant in our sample.

conclusionsOur findings suggest a significant association of the rs53576 OXTR gene polymorphism with trait empathy and especially with emotional aspects of empathy. This association is possibly weaker or absent in men compared to women.

Indexed as

EmpathyHealthy VolunteersPolymorphism, GeneticFemaleGenotypeHumansMaleReceptors, OxytocinReceptors, Oxytocin

Identifiers

PMID27467763
PMCPMC4965009
OpenAlexW2485833337

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.