• Source: 3-Methoxytyramine

3-Methoxytyramine (3-MT), also known as 3-methoxy-4-hydroxyphenethylamine, is a human trace amine that occurs as a metabolite of the neurotransmitter dopamine. It is formed by the introduction of a methyl group to dopamine by the enzyme catechol-O-methyl transferase (COMT). 3-MT can be further metabolized by the enzyme monoamine oxidase (MAO) to form homovanillic acid (HVA), which is then typically excreted in the urine.
Originally thought to be physiologically inactive, 3-MT has recently been shown to act as an agonist of human TAAR1.




Occurrence


3-Methoxytyramine occurs naturally in the prickly pear cactus (genus Opuntia), and is in general widespread throughout the Cactaceae. It has also been found in crown gall tumors on Nicotiana sp.
In humans, 3-methoxytyramine is a trace amine that occurs as a metabolite of dopamine.




See also


Tyramine
3,4-Dimethoxyphenethylamine




References

Kata Kunci Pencarian:

• 3-Methoxytyramine
• Monoamine neurotransmitter
• Trichocereus macrogonus var. pachanoi
• 9-Methyl-β-carboline
• Biogenic amine
• Catechol-O-methyltransferase
• Aztekium
• Hydralazine
• List of psychoactive plants
• Dopamine