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medical ethnobotony
compounds and derivatives
17
Biology
Undergraduate 1
10/12/2010

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Term
Arecoline: Mechanism, Used for?, comes from? arecoline -> ?
Definition
parasympathomimetic/agonist at muscarine receptors agonist at nicotinic ganglionic receptors, Anthelminthic, Betel, Aceclidine.
Term
Aceclidine: Mechanism, used for (treatment), comes from?, ? -> Areclidine.
Definition
parasympathomimetic/agonist at muscarinic receptors, treats glacoma, arecoline, comes from betel nut.
Term
Gabitril; Mechanism, comes from?, Used for? ? -> Gabitril.
Definition
GABA re-uptake inhibitor in CNS yields an increase in GABA levels at receptor, treats seizures, betel nut, nipecotic acid.
Term
When was nipecotic acid first isolated from betel nut?
Definition
1923.
Term
Betel Nut: where? Used for what? Origin?
Definition
Tree in wet forests of South Asia, Originated in Sulawesi, digestive by increasing salivary and intestinal secretions, energizer/euphoretic, antihelminthic (treats stomach worms).
Term
acetylcholine
Definition
NT, released from preganglionic nerve fibers of parasympathetic NS and sympathetic NS, and postganglionic nerve fibers of parasympathetic NS and non-muscarine exocrine/sweat glands.
Term
Acetylcholinesterase:
Definition
enzyme that breaks down acetylcholine into choline and acetic acid.
Term
Anticholinesterase: Give just one example?
Definition
Compounds, like physostigmine, that inhibit acetylcholineesterase resulting in an accumulation of acetylcholine in synapse.
Term
Cholinommimetic:
Definition
having action similar to acetylcholine in cholinergic nerve fibers.
Term
parasympathomimetic: give three examples
Definition
compounds like: muscarine, pilocarpine,arecoline, physostigmine, whose actions have an effect that is similar to the stimulation of the parasympathetic nervous system. Similar to cholinomimetic.
Term
Muscarine effects:
Definition
producing effects that resembles postganglionic parasympathetic receptor stimulation.
Term
Cholinergic blockers: give one example
Definition
compounds like atropine and scopolamine that inhibit the action of parasympathetic and/or other cholinergic fibers.
Term
Sympathomimetic: Give an example.
Definition
Compounds (exogenous epinephrine, ephedrine, or cocaine) whose actions have a physiological effect that is similar to the stimulation of the sympathetic nervous system.
Term
Adrenergic:
Definition
related to effects on nerve cells or fibers in the autonomic nervous system that use norepinephrine as their neurotransmitter. Molecules whose actions mimic the stimulation of the sympathetic nervous system.
Term
Epinephrine: same as what? similar effects to what?
Definition
Similar effects as norepinephrine, same as adrenaline.
Term
Norepinephrine: similar to what?
Definition
epinephrine. A postganglionic adrenergic neurohormone.
Term
adrenomimetic: give 2 examples
Definition
compounds (e.g. ephedrine and cocaine) that have effects similar to epinephrine or norepinephrine.
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