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Article

Main and interaction effects of childhood trauma and the MAOA uVNTR polymorphism on psychopathy.

Psychoneuroendocrinology - 1 Sept 2018

Hollerbach Pia, Johansson Ada, Ventus Daniel, Jern Patrick, Neumann Craig S, Westberg Lars, Santtila Pekka, Habermeyer Elmar, Mokros Andreas

Abstract excerpt

Psychopathy is characterized by callous affect, interpersonal manipulation, a deviant lifestyle, and antisocial behavior. Previous research has linked psychopathic traits to childhood trauma, but also to the upstream variable number tandem repeat (uVNTR) polymorphism of the monoamine oxidase A (MAOA) gene. An interaction between childhood trauma and MAOA genotype has been associated with antisocial behavior, but...

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Source

Identifiers

PMID: 29843018
DOI: 10.1016/j.psyneuen.2018.05.022

Genes

MAOA

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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