Evidence map›Paper›PMID 29712944›Full record

ArticleScientific reports2018

Appetitive and reactive aggression are differentially associated with the STin2 genetic variant in the serotonin transporter gene.

Sian Megan Joanna Hemmings, Khethelo Xulu, Jessica Sommer, Martina Hinsberger, Stefanie Malan-Muller, Gerard Tromp, Thomas Elbert, Roland Weierstall, Soraya Seedat

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 25 citations in OpenAlex.

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  8. Population genetic variation ofJournal of genetics · 2021
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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

9 authors at 2 institutions in 2 countries.

Sian Megan Joanna HemmingsDepartment of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa. smjh@sun.ac.za.ORCID 0000-0001-8461-1017
Khethelo XuluDepartment of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.
Jessica SommerDepartment of Psychology, University of Konstanz, Konstanz, Germany.
Martina HinsbergerDepartment of Psychology, University of Konstanz, Konstanz, Germany.
Stefanie Malan-MullerDepartment of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.
Gerard TrompDivision of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.
Thomas ElbertDepartment of Psychology, University of Konstanz, Konstanz, Germany.ORCID 0000-0003-1332-4939
Roland WeierstallDepartment of Psychology, University of Konstanz, Konstanz, Germany.
Soraya SeedatDepartment of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.
Stellenbosch University · ZAUniversity of Konstanz · DE

Funding

European Research Council 323977
6 · The paper itself

Abstract

Appetitive aggression is a sub-category of instrumental aggression, characterised by the primary intrinsic enjoyment of aggressive activity. Aggression is heritable, and serotonergic and monoaminergic neurotransmitter systems have been found to contribute to the underlying molecular mechanisms. The aim of this study was to investigate the role that genetic variants in the serotonin transporter (SLC6A4) and monoamine oxidase A (MAOA) genes play in the aetiology of appetitive aggression in South African Xhosa males (n = 290). SLC6A4 5-HTTLPR, rs25531, and STin2 variants, as well as MAOA-uVNTR were investigated for their association with levels of appetitive aggression using Poisson regression analysis. The STin2 VNTR12 allele was found to be associated with increased levels of appetitive aggression (p = 0.003), but with decreased levels of reactive aggression (p = 7 × 10

Indexed as

AdolescentAdultAggressionAppetitive BehaviorBiogenic MonoaminesGenetic Association StudiesGenotypeHumansMaleMinisatellite RepeatsMonoamine OxidaseNeurotransmitter AgentsSerotoninSerotonin Plasma Membrane Transport ProteinsSouth AfricaYoung AdultBiogenic MonoaminesMonoamine Oxidasemonoamine oxidase A, humanNeurotransmitter AgentsSerotoninSerotonin Plasma Membrane Transport ProteinsSLC6A4 protein, human

Identifiers

PMID29712944
PMCPMC5928100
OpenAlexW2806186353

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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.