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Article

The dopamine D4 receptor gene 48-base-pair-repeat polymorphism and mood disorders: a meta-analysis.

Biological psychiatry - 1 May 2005

López León Sandra, Croes Esther A, Sayed-Tabatabaei Fakhredin A, Claes Stephan, Van Broeckhoven Christine, van Duijn Cornelia M

Abstract excerpt

BACKGROUND: We conducted a meta-analysis to re-evaluate the role of the dopamine D4 receptor gene 48-base-pair- repeat (DRD4) polymorphism in mood disorders. METHODS: DRD4 allele frequencies were compared between 917 patients with unipolar (UP) or bipolar affective disorder (BP) and 1164 control subjects from 12 samples, using the Cochrane Review Manager. RESULTS: An association was found between all mood...

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Source

Identifiers

PMID: 15860340
DOI: 10.1016/j.biopsych.2005.01.030

Genes

DRD4

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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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