N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activi...

Autores: Wasowski, Cristina Lucia N.; Gavernet, Luciana; Barrios, Ivana Analia; Villalba, Maria Luisa; Pastore, Valentina; Samaja, Gisela Anabel; Enrique, Andrea Verónica; Bruno Blanch, Luis Enrique; Marder, Nora Mariel
Año de publicación: 2012
Idioma: inglés
Tipo de recurso: artículo
Estado: versión publicada
Descripción: A set of sulfamides designed, synthesized and evaluated against maximal electroshock seizure (MES) and pentilenetetrazol (PTZ) tests with promising results, were tested for their affinity for the benzodiazepine binding site of the GABAA receptor. The most active compounds, N,N′-dicyclohexylsulfamide (7) and N,N′-diphenethylsulfamide (10), competitively inhibited the binding of [3H]-flunitrazepam to the benzodiazepine binding site with Ki ± SEM values of 27.7 ± 4.5 μM (n = 3) and 6.0 ± 1.2 μM (n = 3), respectively. The behavioral actions of these sulfamides, i.p. administered in mice, were examined in the plus-maze, hole-board and locomotor activity assays. Compound 7 exhibited anxiolytic-like effects in mice evidenced by a significant increase of the parameters measured in the hole-board test (at 1 and 3 mg/kg) and the plus-maze assay (at 1 and 3 mg/kg). Compound 10 evidenced anxiolytic activity in the plus-maze and the hole-board tests at 1 mg/kg. Locomotor activity of mice was not modified by compound 7 or 10 at the doses tested. Flumazenil, a non selective benzodiazepine binding site antagonist, was able to completely reverse the anxiolytic-like effects of these sulfamides, proving that the GABAA receptor is implicated in this action. Anxiety represents a major problem for people with epilepsy. The use of anxiolytic and anticonvulsant sulfamides would be beneficial to individuals who suffer from both disorders.
Fil: Wasowski, Cristina Lucia N.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Gavernet, Luciana. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barrios, Ivana Analia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Villalba, Maria Luisa. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pastore, Valentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Samaja, Gisela Anabel. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Enrique, Andrea Verónica. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bruno Blanch, Luis Enrique. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina
Fil: Marder, Nora Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Materia: Sulfamides
Gabaa Receptor
Benzodiazepine Binding Site
Anticonvulsant
Anxiolytic
Nivel de accesibilidad: acceso abierto
Condiciones de uso: https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
Institución: Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador: oai:ri.conicet.gov.ar:11336/18223

Acceder

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network_name_str	CONICET Digital (CONICET)
spelling	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in miceWasowski, Cristina Lucia N.Gavernet, LucianaBarrios, Ivana AnaliaVillalba, Maria LuisaPastore, ValentinaSamaja, Gisela AnabelEnrique, Andrea VerónicaBruno Blanch, Luis EnriqueMarder, Nora MarielSulfamidesGabaa ReceptorBenzodiazepine Binding SiteAnticonvulsantAnxiolytichttps://purl.org/becyt/ford/3.5https://purl.org/becyt/ford/3A set of sulfamides designed, synthesized and evaluated against maximal electroshock seizure (MES) and pentilenetetrazol (PTZ) tests with promising results, were tested for their affinity for the benzodiazepine binding site of the GABAA receptor. The most active compounds, N,N′-dicyclohexylsulfamide (7) and N,N′-diphenethylsulfamide (10), competitively inhibited the binding of [3H]-flunitrazepam to the benzodiazepine binding site with Ki ± SEM values of 27.7 ± 4.5 μM (n = 3) and 6.0 ± 1.2 μM (n = 3), respectively. The behavioral actions of these sulfamides, i.p. administered in mice, were examined in the plus-maze, hole-board and locomotor activity assays. Compound 7 exhibited anxiolytic-like effects in mice evidenced by a significant increase of the parameters measured in the hole-board test (at 1 and 3 mg/kg) and the plus-maze assay (at 1 and 3 mg/kg). Compound 10 evidenced anxiolytic activity in the plus-maze and the hole-board tests at 1 mg/kg. Locomotor activity of mice was not modified by compound 7 or 10 at the doses tested. Flumazenil, a non selective benzodiazepine binding site antagonist, was able to completely reverse the anxiolytic-like effects of these sulfamides, proving that the GABAA receptor is implicated in this action. Anxiety represents a major problem for people with epilepsy. The use of anxiolytic and anticonvulsant sulfamides would be beneficial to individuals who suffer from both disorders.Fil: Wasowski, Cristina Lucia N.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Gavernet, Luciana. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Barrios, Ivana Analia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Villalba, Maria Luisa. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pastore, Valentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Samaja, Gisela Anabel. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Enrique, Andrea Verónica. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bruno Blanch, Luis Enrique. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; ArgentinaFil: Marder, Nora Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaElsevier Inc2012-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18223Wasowski, Cristina Lucia N.; Gavernet, Luciana; Barrios, Ivana Analia; Villalba, Maria Luisa; Pastore, Valentina; et al.; N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice; Elsevier Inc; Biochemical Pharmacology; 83; 2; 1-2012; 253-2590006-2952CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0006295211007891#info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bcp.2011.10.015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:49Zoai:ri.conicet.gov.ar:11336/18223instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:49.373CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
title	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
spellingShingle	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice Wasowski, Cristina Lucia N. Sulfamides Gabaa Receptor Benzodiazepine Binding Site Anticonvulsant Anxiolytic
title_short	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
title_full	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
title_fullStr	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
title_full_unstemmed	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
title_sort	N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice
dc.creator.none.fl_str_mv	Wasowski, Cristina Lucia N. Gavernet, Luciana Barrios, Ivana Analia Villalba, Maria Luisa Pastore, Valentina Samaja, Gisela Anabel Enrique, Andrea Verónica Bruno Blanch, Luis Enrique Marder, Nora Mariel
author	Wasowski, Cristina Lucia N.
author_facet	Wasowski, Cristina Lucia N. Gavernet, Luciana Barrios, Ivana Analia Villalba, Maria Luisa Pastore, Valentina Samaja, Gisela Anabel Enrique, Andrea Verónica Bruno Blanch, Luis Enrique Marder, Nora Mariel
author_role	author
author2	Gavernet, Luciana Barrios, Ivana Analia Villalba, Maria Luisa Pastore, Valentina Samaja, Gisela Anabel Enrique, Andrea Verónica Bruno Blanch, Luis Enrique Marder, Nora Mariel
author2_role	author author author author author author author author
dc.subject.none.fl_str_mv	Sulfamides Gabaa Receptor Benzodiazepine Binding Site Anticonvulsant Anxiolytic
topic	Sulfamides Gabaa Receptor Benzodiazepine Binding Site Anticonvulsant Anxiolytic
purl_subject.fl_str_mv	https://purl.org/becyt/ford/3.5 https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv	A set of sulfamides designed, synthesized and evaluated against maximal electroshock seizure (MES) and pentilenetetrazol (PTZ) tests with promising results, were tested for their affinity for the benzodiazepine binding site of the GABAA receptor. The most active compounds, N,N′-dicyclohexylsulfamide (7) and N,N′-diphenethylsulfamide (10), competitively inhibited the binding of [3H]-flunitrazepam to the benzodiazepine binding site with Ki ± SEM values of 27.7 ± 4.5 μM (n = 3) and 6.0 ± 1.2 μM (n = 3), respectively. The behavioral actions of these sulfamides, i.p. administered in mice, were examined in the plus-maze, hole-board and locomotor activity assays. Compound 7 exhibited anxiolytic-like effects in mice evidenced by a significant increase of the parameters measured in the hole-board test (at 1 and 3 mg/kg) and the plus-maze assay (at 1 and 3 mg/kg). Compound 10 evidenced anxiolytic activity in the plus-maze and the hole-board tests at 1 mg/kg. Locomotor activity of mice was not modified by compound 7 or 10 at the doses tested. Flumazenil, a non selective benzodiazepine binding site antagonist, was able to completely reverse the anxiolytic-like effects of these sulfamides, proving that the GABAA receptor is implicated in this action. Anxiety represents a major problem for people with epilepsy. The use of anxiolytic and anticonvulsant sulfamides would be beneficial to individuals who suffer from both disorders. Fil: Wasowski, Cristina Lucia N.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina Fil: Gavernet, Luciana. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Barrios, Ivana Analia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Villalba, Maria Luisa. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Pastore, Valentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Samaja, Gisela Anabel. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Enrique, Andrea Verónica. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Bruno Blanch, Luis Enrique. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biológicas. Cátedra de Química Medicinal; Argentina Fil: Marder, Nora Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
description	A set of sulfamides designed, synthesized and evaluated against maximal electroshock seizure (MES) and pentilenetetrazol (PTZ) tests with promising results, were tested for their affinity for the benzodiazepine binding site of the GABAA receptor. The most active compounds, N,N′-dicyclohexylsulfamide (7) and N,N′-diphenethylsulfamide (10), competitively inhibited the binding of [3H]-flunitrazepam to the benzodiazepine binding site with Ki ± SEM values of 27.7 ± 4.5 μM (n = 3) and 6.0 ± 1.2 μM (n = 3), respectively. The behavioral actions of these sulfamides, i.p. administered in mice, were examined in the plus-maze, hole-board and locomotor activity assays. Compound 7 exhibited anxiolytic-like effects in mice evidenced by a significant increase of the parameters measured in the hole-board test (at 1 and 3 mg/kg) and the plus-maze assay (at 1 and 3 mg/kg). Compound 10 evidenced anxiolytic activity in the plus-maze and the hole-board tests at 1 mg/kg. Locomotor activity of mice was not modified by compound 7 or 10 at the doses tested. Flumazenil, a non selective benzodiazepine binding site antagonist, was able to completely reverse the anxiolytic-like effects of these sulfamides, proving that the GABAA receptor is implicated in this action. Anxiety represents a major problem for people with epilepsy. The use of anxiolytic and anticonvulsant sulfamides would be beneficial to individuals who suffer from both disorders.
publishDate	2012
dc.date.none.fl_str_mv	2012-01
dc.type.none.fl_str_mv	info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo
format	article
status_str	publishedVersion
dc.identifier.none.fl_str_mv	http://hdl.handle.net/11336/18223 Wasowski, Cristina Lucia N.; Gavernet, Luciana; Barrios, Ivana Analia; Villalba, Maria Luisa; Pastore, Valentina; et al.; N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice; Elsevier Inc; Biochemical Pharmacology; 83; 2; 1-2012; 253-259 0006-2952 CONICET Digital CONICET
url	http://hdl.handle.net/11336/18223
identifier_str_mv	Wasowski, Cristina Lucia N.; Gavernet, Luciana; Barrios, Ivana Analia; Villalba, Maria Luisa; Pastore, Valentina; et al.; N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activity in mice; Elsevier Inc; Biochemical Pharmacology; 83; 2; 1-2012; 253-259 0006-2952 CONICET Digital CONICET
dc.language.none.fl_str_mv	eng
language	eng
dc.relation.none.fl_str_mv	info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0006295211007891# info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bcp.2011.10.015
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv	openAccess
rights_invalid_str_mv	https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv	application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf
dc.publisher.none.fl_str_mv	Elsevier Inc
publisher.none.fl_str_mv	Elsevier Inc
dc.source.none.fl_str_mv	reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str	CONICET Digital (CONICET)
collection	CONICET Digital (CONICET)
instname_str	Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv	CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv	dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score	13.070432

N,N′-Dicyclohexylsulfamide and N,N′-diphenethylsulfamide are anticonvulsant sulfamides with affinity for the benzodiazepine binding site of the GABAA receptor and anxiolytic activi...

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