Genes, cognition and brain through a COMT lens

D Dickinson, B Elvevåg - Neuroscience, 2009 - Elsevier
Various genes are known to modulate the delicate balance of dopamine in prefrontal cortex
and influence cortical information processing. Catechol-O-methyltransferase (COMT) on …

COMT Val158Met genotype and individual differences in executive function in healthy adults

HA Wishart, RM Roth, AJ Saykin… - Journal of the …, 2011 - cambridge.org
The Val158Met polymorphism of the catechol-O-methyltransferase (COMT) gene may be
related to individual differences in cognition, likely via modulation of prefrontal dopamine …

COMT Val158Met and cognition: main effects and interaction with educational attainment

MA Enoch, JF Waheed, CR Harris… - Genes, Brain and …, 2009 - Wiley Online Library
Studies in children have shown that the genetic influence on cognition is positively
correlated with socioeconomic status. Catechol‐O‐methyltransferase (COMT) Val158Met, a …

Neural substrates of pleiotropic action of genetic variation in COMT: a meta-analysis

D Mier, P Kirsch, A Meyer-Lindenberg - Molecular psychiatry, 2010 - nature.com
Genetic variation in catechol-O-methyltransferase (COMT), encoding an enzyme critical for
prefrontal dopamine flux, has been studied extensively using both behavioral and …

Effects of COMT polymorphisms on brain function and behavior in health and disease

AV Witte, A Flöel - Brain research bulletin, 2012 - Elsevier
The catechol-O-methyltransferase (COMT) gene has attracted strong neuroscientific interest
due to its implication in dopaminergic neurotransmission. One of its most widely studied …

COMT as a drug target for cognitive functions and dysfunctions

D Scheggia, S Sannino… - CNS & Neurological …, 2012 - ingentaconnect.com
Catechol-O-methyltransferase (COMT) is a promising target for modulation of cognitive
functions and dysfunctions. COMT dominates the regulation of dopamine metabolism in the …

[HTML][HTML] Catechol-O-methyltransferase (COMT) influences the connectivity of the prefrontal cortex at rest

EM Tunbridge, SM Farrell, PJ Harrison, CE Mackay - Neuroimage, 2013 - Elsevier
Catechol-O-methyltransferase (COMT) modulates dopamine in the prefrontal cortex (PFC)
and influences PFC dopamine-dependent cognitive task performance. A human COMT …

Warriors versus worriers: the role of COMT gene variants

DJ Stein, TK Newman, J Savitz, R Ramesar - CNS spectrums, 2006 - cambridge.org
Behavioral phenotypes are generally complex, reflecting the action of multiple different
genes. Nevertheless, there is growing evidence that key gene variants can alter activity …

The effects of the COMT Val108/158Met polymorphism on BOLD activation during working memory, planning, and response inhibition: a role for the posterior …

PRA Stokes, RA Rhodes, PM Grasby… - …, 2011 - nature.com
Catechol-O-methyl transferase (COMT) val 108/158 met polymorphism impacts on cortical
dopamine levels and may influence functional magnetic resonance (fMRI) measures of task …

Meta-analysis of the cognitive effects of the catechol-O-methyltransferase gene Val158/108Met polymorphism

JH Barnett, L Scoriels, MR Munafò - Biological psychiatry, 2008 - Elsevier
BACKGROUND: Cognitive endophenotypes may further our understanding of the genetic
basis of psychiatric disorders, and the catechol-O-methyltransferase (COMT) gene is a …