monoamine

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monoamine

 [mon″o-am´ēn]
an amine containing only one amino group.
monoamine oxidase (MAO) a copper-containing enzyme that deaminates monoamines such as dopamine, epinephrine, norepinephrine, and serotonin. See also monoamine oxidase inhibitor.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

mon·o·am·ine

(mon'ō-am'ēn, -in), Although this word is correctly stressed on the second-last syllable, U.S. usage often stresses it on the last syllable.
A molecule containing one amine group.
Synonym(s): monamine
Farlex Partner Medical Dictionary © Farlex 2012

monoamine

(mŏn′ō-ăm′ēn, -ə-mēn′)
n.
An amine compound containing one amino group, especially a compound that functions as a neurotransmitter.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

monoamine

A class of molecules that contain one amino group connected to an aromatic ring by a two-carbon chain. The physiologically important monoamines derive from aromatic amino acids—phenylalanine, tyrosine, tryptophan—and the thyroid hormones by the action of aromatic amino acid decarboxylase enzymes. They include neurotransmitters and neuromodulators, in particular catecholamines (dopamine, epinephrine and norepinephrine) and tryptamines (serotonin and melatonin).
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

monoamine

Pharmacology A class of hormones or neurotransmitters–eg, catecholamines–dopamine, epinephrine, norepinephrine and indoleamines–serotonin, melatonin, which have 1 amine. See Catecholamine.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

mon·o·am·ine

, monamine (mon'ō-ǎ-mēn', mon-amin)
A molecule containing one amine group.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012