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Article

Association between the dopamine D2 receptor (DRD2) polymorphism and the personality traits of healthy Japanese participants.

Progress in neuro-psychopharmacology & biological psychiatry - 7 Aug 2012

Tsuchimine Shoko, Yasui-Furukori Norio, Sasaki Kunihiro, Kaneda Ayako, Sugawara Norio, Yoshida Shuichi, Kaneko Sunao

Abstract excerpt

BACKGROUND: Dopamine neurotransmitter systems have been associated with reward-related and novelty-seeking personality traits. We investigated the possible relationship between the personality traits measured by the Temperament and Character Inventory (TCI) and the TaqI A and -141C Ins/Del polymorphisms in the dopamine D2 receptor gene (DRD2). METHODS: The sample consisted of 1084 healthy Japanese medical...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 22521396
DOI: 10.1016/j.pnpbp.2012.03.008

Genes

DRD2

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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