Ad
related to: gaba receptor agonist drugs
Search results
Results From The WOW.Com Content Network
A GABA receptor agonist is a drug that is an agonist for one or more of the GABA receptors, producing typically sedative effects, and may also cause other effects such as anxiolytic, anticonvulsant, and muscle relaxant effects. [1]
Muscimol is a potent GABA A agonist, activating the receptor for the brain's principal inhibitory neurotransmitter, GABA. Muscimol binds to the same site on the GABA A receptor complex as GABA itself, as opposed to other GABAergic drugs such as barbiturates and benzodiazepines which bind to separate regulatory sites. [10]
The ionotropic GABA A receptor protein complex is also the molecular target of the benzodiazepine class of tranquilizer drugs. Benzodiazepines do not bind to the same receptor site on the protein complex as does the endogenous ligand GABA (whose binding site is located between α- and β-subunits), but bind to distinct benzodiazepine binding sites situated at the interface between the α- and ...
A subclass of ionotropic GABA receptors, insensitive to typical allosteric modulators of GABA A receptor channels such as benzodiazepines and barbiturates, [27] [28] [29] was designated GABA ะก receptor. [30] [31] Native responses of the GABA C receptor type occur in retinal bipolar or horizontal cells across vertebrate species. [32] [33] [34] [35]
A GABAergic or GABAnergic agent is any chemical that modifies the effects of GABA in the body or brain. Some different classes of GABAergic drugs include agonists, antagonists, modulators, reuptake inhibitors and enzymes. [1]
3-Hydroxybutanal – synthetic hypnotic and sedative drug; GHB (γ-hydroxybutyric acid) – neurotransmitter, drug of abuse; agonist of GHB receptor and GABA B receptor. Derivatives: sodium oxybate (sodium γ-hydroxybutanoate) – used to treat narcolepsy; same mechanism of action as GHB
Gaboxadol is a supra-maximal agonist at α 4 β 3 δ, low-potency agonist at α 1 β 3 γ 2, partial agonist at α 4 β 3 γ, and antagonist at ρ1 GABA A receptors. [5] [6] [7] Its affinity for extrasynaptic α 4 β 3 δ GABA A receptors is 10-fold greater than other subtypes. [8]
GABOB is a GABA receptor agonist. [6] It has two stereoisomers, and shows stereoselectivity in its actions. [6] Specifically, (R)-(–)-GABOB is a moderate-potency agonist of the GABA B receptor, while (S)-(+)-GABOB is a partial agonist of the GABA B receptor and an agonist of the GABA A receptor. [6]