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Article

A MAOA gene*cocaine severity interaction on impulsivity and neuropsychological measures of orbitofrontal dysfunction: preliminary results.

Drug and alcohol dependence - 1 Nov 2013

Verdejo-García Antonio, Albein-Urios Natalia, Molina Esther, Ching-López Ana, Martínez-González José M, Gutiérrez Blanca

Abstract excerpt

BACKGROUND: Based on previous evidence of a MAOA gene*cocaine use interaction on orbitofrontal cortex volume attrition, we tested whether the MAOA low activity variant and cocaine use severity are interactively associated with impulsivity and behavioral indices of orbitofrontal dysfunction: emotion recognition and decision-making. METHODS: 72 cocaine dependent individuals and 52 non-drug using controls (including...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 23755928
DOI: 10.1016/j.drugalcdep.2013.04.031

Genes

MAOA

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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