Article
COMT Val108/158Met genotype modulates human sensory gating.
NeuroImage - 15 Mar 2011
Majic Tomislav, Rentzsch Johannes, Gudlowski Yehonala, Ehrlich Stefan, Juckel Georg, Sander Thomas, Lang Undine E, Winterer Georg, Gallinat Jürgen
Abstract excerpt
BACKGROUND: The catechol-O-methyltransferase (COMT) Val(108/158)Met polymorphism of the dopamine system is essential for prefrontal cortex processing capacity and efficiency. In addition, dopaminergic neurotransmission is also associated with the sensory gating phenomenon protecting the cerebral cortex from information overload. It is however unclear if COMT genotype as a predictor of prefrontal efficiency...
Topics
- Adult
- Brain
- Catechol O-Methyltransferase
- Electroencephalography
- Evoked Potentials, Auditory
- Female
- Genotype
- Humans
- Male
- Polymerase Chain Reaction
- Polymorphism, Single Nucleotide
