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Article

Improvement of prepulse inhibition and executive function by the COMT inhibitor tolcapone depends on COMT Val158Met polymorphism.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology - 1 Dec 2008

Giakoumaki Stella G, Roussos Panos, Bitsios Panos

Abstract excerpt

Recent evidence suggests that prepulse inhibition (PPI) levels relate to executive function possibly by a prefrontal cortex (PFC) dopamine (DA) link. We explored the effects of enhanced PFC DA signaling by the nonstimulant catechol-O-methyltransferase (COMT) inhibitor tolcapone, on PPI and workin...

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Source

Identifiers

PMID: 18536698
DOI: 10.1038/npp.2008.82

Genes

COMT

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-18536698-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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