Aims The enzyme catechol-O-methyl transferase (COMT) plays a primary role in the metabolism of catecholamine neurotransmitters and is implicated in the modulation of cognitive and emotional responses. The best-characterized single nucleotide polymorphism (SNP) of the COMT gene consists of a valine ...

One of the most important enzymes in the catecholamine cycle, catecholamine-O-methyltransferase (COMT), plays a critical role in the extracellular metabolism of dopamine and norepinephrine both in the periphery and the central nervous system. COMT has attracted strong interest in regards to its role...

Catechol-O-methyltransferase (COMT) is a magnesium-dependent enzyme responsible for the catalytic O-methylation reaction of endogenous catecholamines and neurotransmitters. It is also involved in the metabolic process of various hormones and drugs incorporating catecholic structures. COMT has become...

Catechol-O-methyltransferase (COMT) is an enzyme that catalyses the methylation of catechol substrates, classically in catecholamine metabolism, but also acting upon other substrates such as oestrogen and polyphenols. Although its classical function has been established for more than five decades, a...

Changes in epigenetic modifications present a mechanism how environmental factors, such as the experience of stress, can alter gene regulation. While stress-related disorders have consistently been associated with differential DNA methylation, little is known about the time scale in which these alte...