A catecholamine (/ˌkætəˈkoʊləmiːn/; abbreviated CA) is a monoamine neurotransmitter, an organic compound that has a catechol (benzene with two hydroxyl...

Catecholamines up (Catsup) is a dopamine regulatory membrane protein that functions as a zinc ion transmembrane transporter (orthologous to ZIP7), and...

A norepinephrine–dopamine releasing agent (NDRA) is a type of drug which induces the release of norepinephrine (and epinephrine) and dopamine in the body...

Monoamine-depleting agents are a group of drugs which reversibly deplete one or more of the monoamine neurotransmitters – serotonin, dopamine, and norepinephrine...

Catechol-O-methyltransferase (COMT; EC 2.1.1.6) is one of several enzymes that degrade catecholamines (neurotransmitters such as dopamine, epinephrine, and norepinephrine)...

A norepinephrine–dopamine reuptake inhibitor (NDRI) is a drug used for the treatment of clinical depression, attention deficit hyperactivity disorder (ADHD)...

Monoamine precursors are precursors of monoamines and monoamine neurotransmitters in the body. The amino acids L-tryptophan and L-5-hydroxytryptophan (5-HTP;...

citation needed] Numerous endogenous compounds – including hormones, catecholamines such as dopamine and noradrenaline, and many trace amines (e.g. adrenaline...

work has been published using fluorimetric assays to measure total catecholamine concentrations, the method is too non-specific and insensitive to accurately...

reduced activation of the enhancer regulation system and reduced brain catecholamine release with age. However, the key endogenous actors of the enhancer...

Chemical structures of the catecholamines Sympathomimetic drugs (also known as adrenergic drugs and adrenergic amines) are stimulant compounds which mimic...

processes that take place in cortical cells. The medulla produces the catecholamines, which function to produce a rapid response throughout the body in stress...

are a class of G protein-coupled receptors that are targets of many catecholamines like norepinephrine (noradrenaline) and epinephrine (adrenaline) produced...

sudden death in response to exercise or stress. In those with CPVT, catecholamine release can lead to an abnormal heart rhythm or arrhythmia known as...

The catecholamines are a group of neurotransmitters composed of the endogenous substances dopamine, noradrenaline (norepinephrine), and adrenaline (epinephrine)...

pathophysiology is not well understood, but a sudden massive surge of catecholamines such as adrenaline and norepinephrine from extreme stress or a tumor...

catecholamines like epinephrine and norepinephrine. Concomitantly, adrenocortical cells secrete corticosteroids. These hormones (i.e., catecholamines...

antidepressant. Tetrabenazine, a similar agent to reserpine, which also depletes catecholamine stores, and to a lesser degree 5-HT, was shown to induce depression...

maintain blood pressure. When urination begins, the PNS takes over, and catecholamine production changes. It may be the change in chemical production which...

adrenal medulla. This causes the release of catecholamines. The chromaffin cells release catecholamines: ~80% of adrenaline (epinephrine) and ~20% of...

part of the adrenal gland, consisting of chromaffin cells that secrete catecholamines, including epinephrine (adrenaline), norepinephrine (noradrenaline)...

These neuroendocrine tumors can be sympathetic, where they release catecholamines into the bloodstream which cause the most common symptoms, including...

(noradrenaline), and epinephrine (adrenaline), which are collectively known as catecholamines. Furthermore, l-DOPA itself mediates neurotrophic factor release by...

Nobel Committee honored him for his work on the release and reuptake of catecholamine neurotransmitters, a class of chemicals in the brain that include epinephrine...

and anatomical features. These genes have been shown to affect the catecholamine synthesis pathway, with the majority of the genes affecting the fight-or-flight...

blood pressure. These symptoms are likely induced by a massive surge of catecholamines from the sympathetic nervous system, which occurs in response to pain...

or infusions of catecholamines (e.g., dopamine or norepinephrine) to increase the blood pressure while sparing the use of catecholamines. These argipressins...

serotonin. Tyrosine (and its precursor phenylalanine) are precursors of the catecholamine neurotransmitters dopamine, epinephrine and norepinephrine and various...

which is a catecholamine-synthesizing tumor, usually found in the adrenal medulla. In a clonidine suppression test, plasma catecholamine levels are measured...

central role in the metabolism of the neurotransmitter dopamine and other catecholamines. The catecholaldehyde hypothesis argues that the oxidation of dopamine...