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Article

Influence of genetic variability at the COMT gene on TMT-B performance in psychotic patients and their healthy siblings.

Psychiatric genetics - 1 Apr 2012

Basterra Virginia, Sánchez-Torres Ana M, Rosa Araceli, Fañanás Lourdes, Cuesta Manuel J, Peralta Víctor

Abstract excerpt

The Val158Met catechol-O-methyl transferase functional polymorphism has been repeatedly associated to differences in performing the Wisconsin Card Sorting Test in both, patients with schizophrenia and healthy individuals. However, this association has not been consistently replicated for the Trail Making Test part-B (TMT-B). In a sample of 89 patients suffering from a functional psychotic disorder and their...

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Source

Identifiers

PMID: 21934644
DOI: 10.1097/YPG.0b013e32834c0c0d

Genes

COMT

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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