Gabazine: Difference between revisions
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Script assisted update of identifiers from ChemSpider, CommonChemistry and FDA for the Chem/Drugbox validation project - Updated: ChEMBL. |
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{{Short description|Chemical compound}} |
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{{Drugbox |
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|IUPAC_name = 4-[6-imino-3-(4-methoxyphenyl)pyridazin-1-yl] butanoic acid hydrobromide |
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| IUPAC_name = 2-(3-carboxypropyl)-6-(4-methoxyphenyl)-2,3-dihydropyridazin-3-iminium bromide |
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| image = Gabazine.svg |
| image = Gabazine new.svg |
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| caption = Gabazine [[bromide]] |
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| width = 180px |
| width = 180px |
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<!--Clinical data--> |
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| tradename = |
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<!--Pharmacokinetic data--> |
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<!--Identifiers--> |
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| CAS_number_Ref = {{cascite|correct|??}} |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| UNII = 99460MG420 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 4925141 |
| ChemSpiderID = 4925141 |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| InChI = 1/C15H17N3O3.BrH/c1-21-12-6-4-11(5-7-12)13-8-9-14(16)18(17-13)10-2-3-15(19)20;/h4-9,16H,2-3,10H2,1H3,(H,19,20);1H |
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| InChIKey = GFZHNFOGCMEYTA-UHFFFAOYAF |
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| smiles = [Br-].O=C(O)CCC[n+]2nc(c1ccc(OC)cc1)ccc2N |
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| ChEMBL = 303580 |
| ChEMBL = 303580 |
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<!--Chemical data--> |
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| smiles = [Br-].C(=O)(O)CCCN1N=C(C=CC1=[NH2+])C1=CC=C(C=C1)OC |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI = 1S/C15H17N3O3.BrH/c1-21-12-6-4-11(5-7-12)13-8-9-14(16)18(17-13)10-2-3-15(19)20;/h4-9,16H,2-3,10H2,1H3,(H,19,20);1H |
| StdInChI = 1S/C15H17N3O3.BrH/c1-21-12-6-4-11(5-7-12)13-8-9-14(16)18(17-13)10-2-3-15(19)20;/h4-9,16H,2-3,10H2,1H3,(H,19,20);1H |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = GFZHNFOGCMEYTA-UHFFFAOYSA-N |
| StdInChIKey = GFZHNFOGCMEYTA-UHFFFAOYSA-N |
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| ATC_suffix= |
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| ATC_supplemental= |
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| DrugBank= |
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| molecular_weight = 368.226 |
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| pregnancy_category = |
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| routes_of_administration= |
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{{Chembox Properties |
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|Appearance= White crystalline powder |
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}} |
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⚫ | '''Gabazine''' ('''SR-95531''') is a [[drug]] that acts as an [[Receptor antagonist|antagonist]] at [[GABAA receptor|GABA<sub>A</sub>]] [[Receptor (biochemistry)|receptor]]s. It is used in scientific research and has no role in medicine, as it would be expected to produce [[convulsion]]s if used in humans.<ref>{{cite journal | vauthors = Behrens CJ, van den Boom LP, Heinemann U | title = Effects of the GABA(A) receptor antagonists bicuculline and gabazine on stimulus-induced sharp wave-ripple complexes in adult rat hippocampus in vitro | journal = The European Journal of Neuroscience | volume = 25 | issue = 7 | pages = 2170–2181 | date = April 2007 | pmid = 17419756 | doi = 10.1111/j.1460-9568.2007.05462.x | s2cid = 85328190 }}</ref> |
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⚫ | Gabazine binds to the GABA recognition site of the receptor-channel complex and acts as an [[allosteric regulation|allosteric inhibitor]] of channel opening.<ref>{{cite journal | vauthors = Ueno S, Bracamontes J, Zorumski C, Weiss DS, Steinbach JH | title = Bicuculline and gabazine are allosteric inhibitors of channel opening of the GABAA receptor | journal = The Journal of Neuroscience | volume = 17 | issue = 2 | pages = 625–634 | date = January 1997 | pmid = 8987785 | pmc = 6573228 | doi = 10.1523/jneurosci.17-02-00625.1997 }}</ref> The net effect is to reduce GABA-mediated [[Chemical synapse|synaptic]] inhibition by inhibiting [[chloride]] flux across the cell membrane, and thus inhibiting neuronal hyperpolarization. While phasic (synaptic) inhibition is gabazine-sensitive, tonic (extrasynaptic) inhibition is relatively gabazine-insensitive.<ref>{{cite journal | vauthors = Yeung JY, Canning KJ, Zhu G, Pennefather P, MacDonald JF, Orser BA | title = Tonically activated GABAA receptors in hippocampal neurons are high-affinity, low-conductance sensors for extracellular GABA | journal = Molecular Pharmacology | volume = 63 | issue = 1 | pages = 2–8 | date = January 2003 | pmid = 12488530 | doi = 10.1124/mol.63.1.2 | s2cid = 6827514 }}</ref> |
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⚫ | Gabazine ('''SR-95531''') is a [[drug]] that acts as an [[Receptor antagonist|antagonist]] at [[GABAA receptor|GABA<sub>A</sub>]] [[Receptor (biochemistry)|receptor]]s. It is used in scientific research and has no role in medicine, as it would be expected to produce [[ |
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Gabazine has been found to bind to and antagonize α<sub>4</sub>βδ [[Protein subunit|subunit]]-containing GABA<sub>A</sub> receptors, which may represent the [[GHB receptor]].<ref name="pmid22753476">{{cite journal | vauthors = Absalom N, Eghorn LF, Villumsen IS, Karim N, Bay T, Olsen JV, Knudsen GM, Bräuner-Osborne H, Frølund B, Clausen RP, Chebib M, Wellendorph P | display-authors = 6 | title = α4βδ GABA(A) receptors are high-affinity targets for γ-hydroxybutyric acid (GHB) | journal = Proceedings of the National Academy of Sciences of the United States of America | volume = 109 | issue = 33 | pages = 13404–13409 | date = August 2012 | pmid = 22753476 | pmc = 3421209 | doi = 10.1073/pnas.1204376109 | doi-access = free | bibcode = 2012PNAS..10913404A }}</ref> |
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⚫ | Gabazine binds to the GABA recognition site of the receptor-channel complex and acts as an [[allosteric regulation|allosteric inhibitor]] of channel opening.<ref>Ueno S, Bracamontes J, Zorumski C, Weiss DS, Steinbach JH |
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{{pharm-stub}} |
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{{Reflist|2}} |
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{{reflist}} |
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{{GABAergics}} |
{{GABAergics}} |
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{{GHBergics}} |
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{{Convulsants}} |
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[[Category: |
[[Category:GABAA receptor antagonists]] |
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[[Category:GABAA-rho receptor antagonists]] |
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[[Category:GHB receptor antagonists]] |
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[[Category:Convulsants]] |
[[Category:Convulsants]] |
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[[Category:Pyridazines]] |
[[Category:Pyridazines]] |
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[[Category:Phenol ethers]] |
[[Category:Phenol ethers]] |
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[[Category:Carboxylic acids]] |
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{{nervous-system-drug-stub}} |