Literature DB >> 11881985

6,7-Dihydro-2-benzothiophen-4(5H)-ones: a novel class of GABA-A alpha5 receptor inverse agonists.

Mark S Chambers1, John R Atack, Frances A Bromidge, Howard B Broughton, Susan Cook, Gerard R Dawson, Sarah C Hobbs, Karen A Maubach, Austin J Reeve, Guy R Seabrook, Keith Wafford, Angus M MacLeod.   

Abstract

Nonselective inverse agonists at the benzodiazepine binding site on the GABA-A chloride ion channel enhance cognitive performance in animals but cannot be used in the treatment of cognitive disorders because of anxiogenic and convulsant side effects. We have identified a novel series of GABA-A alpha5 receptor ligands during our search for alpha5 receptor inverse agonists as potential cognition enhancers. In particular, 6,6-dimethyl-3-(2-hydroxyethyl)thio-1-(thiazol-2-yl)-6,7-dihydro-2-benzothiophen-4(5H)-one (26) has been identified as a functionally selective GABA-A alpha5 inverse agonist.

Entities:  

Mesh:

Substances:

Year:  2002        PMID: 11881985     DOI: 10.1021/jm010471b

Source DB:  PubMed          Journal:  J Med Chem        ISSN: 0022-2623            Impact factor:   7.446


  5 in total

1.  Age-dependent remodelling of inhibitory synapses onto hippocampal CA1 oriens-lacunosum moleculare interneurons.

Authors:  Charleen Salesse; Christopher Lacharité Mueller; Simon Chamberland; Lisa Topolnik
Journal:  J Physiol       Date:  2011-08-08       Impact factor: 5.182

2.  Anxiogenic properties of an inverse agonist selective for alpha3 subunit-containing GABA A receptors.

Authors:  John R Atack; Peter H Hutson; Neil Collinson; George Marshall; Graham Bentley; Christopher Moyes; Susan M Cook; Ian Collins; Keith Wafford; Ruth M McKernan; Gerard R Dawson
Journal:  Br J Pharmacol       Date:  2005-02       Impact factor: 8.739

3.  Tonic inhibition in mouse hippocampal CA1 pyramidal neurons is mediated by alpha5 subunit-containing gamma-aminobutyric acid type A receptors.

Authors:  Valerie B Caraiscos; Erin M Elliott; Kong E You-Ten; Victor Y Cheng; Delia Belelli; J Glen Newell; Michael F Jackson; Jeremy J Lambert; Thomas W Rosahl; Keith A Wafford; John F MacDonald; Beverley A Orser
Journal:  Proc Natl Acad Sci U S A       Date:  2004-03-01       Impact factor: 11.205

Review 4.  A Review of the Updated Pharmacophore for the Alpha 5 GABA(A) Benzodiazepine Receptor Model.

Authors:  Terry Clayton; Michael M Poe; Sundari Rallapalli; Poonam Biawat; Miroslav M Savić; James K Rowlett; George Gallos; Charles W Emala; Catherine C Kaczorowski; Douglas C Stafford; Leggy A Arnold; James M Cook
Journal:  Int J Med Chem       Date:  2015-11-10

5.  Neurobiology and Therapeutic Potential of α5-GABA Type A Receptors.

Authors:  Tija C Jacob
Journal:  Front Mol Neurosci       Date:  2019-07-24       Impact factor: 5.639

  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.