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Phenylethanolamine (sometimes abbreviated PEOH), or β-hydroxyphenethylamine, is a trace amine with a structure similar to those of other trace phenethylamines as well as the catecholamine neurotransmitters dopamine, norepinephrine, and epinephrine.
Phenethylamine; Clinical data; Pronunciation / f ɛ n ˈ ɛ θ ə l ə m iː n / Other names: Phenylethylamine; PEA; β-Phenylethylamine; β-Phenylethylamine; β-PEA; 2-Phenylethylamine; 2-PEA; Phetamine
Trichocereus macrogonus var. pachanoi, syn. Echinopsis pachanoi contain several phenethylamines.. Naturally occurring phenethylamines are organic compounds which may be thought of as being derived from phenethylamine itself that are found in living organisms.
Phenylethanolamine ethers (2 C, 27 P) Pages in category "Phenylethanolamines" The following 91 pages are in this category, out of 91 total. This list may not reflect ...
Phenylethanolamine N-methyltransferase (PNMT) is an enzyme found primarily in the adrenal medulla that converts norepinephrine (noradrenaline) to epinephrine (adrenaline). [1] It is also expressed in small groups of neurons in the human brain [ 2 ] and in selected populations of cardiomyocytes .
Halostachine (also known as N-methylphenylethanolamine) is a natural product, an alkaloid first isolated from the Asian shrub Halostachys caspica (synonym Halostachys belangeriana), and structurally a β-hydroxy-phenethylamine (a phenylethanolamine) related to its better-known "parent" biogenic amine, phenylethanolamine, to the adrenergic drug synephrine, and to the alkaloid ephedrine.
N-Methylphenethylamine (NMPEA) is a naturally occurring trace amine neuromodulator in humans that is derived from the trace amine, phenethylamine (PEA). [2] [3] It has been detected in human urine (<1 μg over 24 hours) [4] and is produced by phenylethanolamine N-methyltransferase with phenethylamine as a substrate, which significantly increases PEA's effects.
In still other neurons in which epinephrine is the transmitter, a third enzyme phenylethanolamine N-methyltransferase (PNMT) converts norepinephrine into epinephrine. Thus, a cell that uses epinephrine as its transmitter contains four enzymes (TH, AADC, DBH, and PNMT), whereas norepinephrine neurons contain only three enzymes (lacking PNMT) and ...
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