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Article

D2 and D4 dopamine receptor polymorphisms and personality.

American journal of medical genetics - 8 May 1998

Noble E P, Ozkaragoz T Z, Ritchie T L, Zhang X, Belin T R, Sparkes R S

Abstract excerpt

The relationship of various dimensions of temperament, measured by the Tridimensional Personality Questionnaire (TPQ), to polymorphisms of the D2 dopamine receptor (DRD2) and D4 dopamine receptor (DRD4) genes was determined in 119 healthy Caucasian boys who had not yet begun to consume alcohol and other drugs of abuse. Total Novelty Seeking score of the TPQ was significantly higher in boys having, in common, all...

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Source

Identifiers

PMID: 9603615

Genes

DRD2
DRD4

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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