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Article

No association of the dopamine D4 receptor (DRD4) and -521 C/T promoter polymorphisms with infant attachment disorganization.

Attachment & human development - 1 Sept 2004

Bakermans-Kranenburg M J, Van Ijzendoorn M H

Abstract excerpt

In a first molecular genetic study Lakatos and colleagues found an association between attachment disorganization and the dopamine D4 receptor (DRD4) gene polymorphism, in particular in the presence of the -521 T allele in the promoter region of the DRD4 gene. Replication of their study in a sample of 132 infants did not confirm the role of the DRD4 7+ -allele and the -521C/T promoter gene in disorganized...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 15513263
DOI: 10.1080/14616730412331281584

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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