catecholamine

English

Wikipedia

Etymology

From catechol +‎ amine.

Pronunciation

• (UK) IPA: /katəˈkəʊləmiːn/, /katəˈkɒləmiːn/

Noun

catecholamine (plural catecholamines)

1. (biochemistry) Any of a class of aromatic amines derived from pyrocatechol that are hormones produced by the adrenal gland.
   • 1988, Lubert Stryer, Biochemistry, 3rd edition, p. 1025:

     Epinephrine and dopamine are two other catecholamine transmitters.

   • 2011, Steven Pinker, The Better Angels of Our Nature, Penguin 2012, p. 746:

     The catecholamines are used in several motivational and emotional systems of the brain, and their concentration is regulated by proteins that break them down or recycle them.

Hypernyms

• benzenediol

Hyponyms

adrenalone arbutamine cysteinyldopa deoxyepinephrine dopamine dopexamine epinephrine

hexoprenaline isoprenaline methyldopa nordefrin norepinephrine oxidopamine

See also Wikisaurus:catecholamine

Related terms

• catecholaminergic

Translations

any of a class of aromatic amines

• Esperanto: katekolamino (eo)
• Finnish: katekoliamiini (fi)
• French: catécholamine (fr) f

• German: Katecholamine (de), Catecholamine (de)
• Italian: catecolamina (it)
• Spanish: catecolamina (es) f