norepinephrine

norepinephrine
A chemical made by some nerve cells and in the adrenal gland. It can act as both a neurotransmitter (a chemical messenger used by nerve cells) and a hormone (a chemical that travels in the blood and controls the actions of other cells or organs). Norepinephrine is released from the adrenal gland in response to stress and low blood pressure. Also called noradrenaline.

English dictionary of cancer terms . 2015.

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  • Norepinephrine — Norepinephrine[1] …   Wikipedia

  • norepinephrine — orepinephrine n. A hormone ({C8H11NO3}) secreted by the adrenal medulla; it also serves as a neurotransmitter, released at synapses; called also {noradrenaline}. Chemically it is 2 amino 1 (3,4 dihydroxyphenyl)ethanol. It is a precursor of… …   The Collaborative International Dictionary of English

  • norepinephrine — (n.) 1868, from NORMAL (Cf. normal) (in reference to molecular structure) + EPINEPHRINE (Cf. epinephrine) …   Etymology dictionary

  • norepinephrine — [nôr′ep΄ə nef′rin, nôr′ep΄ə nef′rēn΄] n. [see NOR ] a hormone or neurotransmitter, C8H11NO3, related to epinephrine, that is used medically to constrict blood vessels and to stop bleeding: it is secreted by the adrenal medulla or liberated at… …   English World dictionary

  • Norépinéphrine — Noradrénaline Noradrénaline Structure chimique de la noradrénaline Général …   Wikipédia en Français

  • norepinephrine — /nawr ep euh nef rin, reen/, n. 1. Also called noradrenaline. Physiol. a neurotransmitter, released by adrenergic nerve terminals in the autonomic and possibly the central nervous system, that has such effects as constricting blood vessels,… …   Universalium

  • Norepinephrine reuptake inhibitor — Norepinephrine …   Wikipedia

  • Norepinephrine-dopamine reuptake inhibitor — Norepinephrine Dopamine …   Wikipedia

  • Norepinephrine releasing agent — Norepinephrine A norepinephrine releasing agent (NRA) is a type of drug which induces the release of norepinephrine and epinephrine from the pre synaptic neuron into the synapse. This in turn leads to increased extracellular concentrations of… …   Wikipedia

  • Norepinephrine bitartrate — is the bitartrate salt of epinephrine (two molecules of tartaric acid reacted with epinephrine to form a salt). Epinephrine is known also as adrenaline. It does not occur in this form naturally in the body (epinephrine is an endogenous compound… …   Wikipedia

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