NOREPINEPHRINE
\nˈɔːpa͡ɪnfɹˌiːn], \nˈɔːpaɪnfɹˌiːn], \n_ˈɔː_p_aɪ_n_f_ɹ_ˌiː_n]\
Definitions of NOREPINEPHRINE
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a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses
By Princeton University
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a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses
By DataStellar Co., Ltd
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Precursor of epinephrine that is secreted by the adrenal medulla and is a widespread central and autonomic neurotransmitter. Norepinephrine is the principal transmitter of most postganglionic sympathetic fibers and of the diffuse projection system in the brain arising from the locus ceruleus. It is also found in plants and is used pharmacologically as a sympathomimetic.
By DataStellar Co., Ltd
Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].