Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives

Autores
Romanutti, Carina; Bruttomesso, Andrea; Castilla, Viviana; Galagovsky, Lydia Raquel; Wachsman, Mónica B.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background: Dehydroepiandrosterone (DHEA) exhibits a wide range of biological functions including antiviral activity. In this work, we present in vitro anti-adenovirus (AdV) activity of seven DHEA and twelve epiandrosterone (EA) analogues. Methods: The cytotoxic effect of the compounds was determined by the MTT assay and the antiviral activity by a virus yield inhibition assay. The mode of antiviral activity was examined using time-of-addition experiments, adsorption and internalization assays and Western blot analysis. Results: EA, DHEA, and two synthetic derivatives inhibit virus replication with selectivity indices ranging between 42 and 83. Virus adsorption and internalization are not the target of the inhibitory action; meanwhile, AdV protein synthesis was diminished in the presence of DHEA. Conclusions: DHEA and some synthetic derivatives present antiviral activity similar to cidofovir, which was used as reference drug. These steroidal compounds adversely affect virus protein synthesis and viral mature particle formation.
Fil: Romanutti, Carina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bruttomesso, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
Fil: Castilla, Viviana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Galagovsky, Lydia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
Fil: Wachsman, Mónica B.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina
Materia
Adenovirus
Anti-Adenovirus Activity
Antiviral Activity
Dehydroepiandrosterone Analogues
Dhea
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/68939
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/68939
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivativesRomanutti, CarinaBruttomesso, AndreaCastilla, VivianaGalagovsky, Lydia RaquelWachsman, Mónica B.AdenovirusAnti-Adenovirus ActivityAntiviral ActivityDehydroepiandrosterone AnaloguesDheahttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Background: Dehydroepiandrosterone (DHEA) exhibits a wide range of biological functions including antiviral activity. In this work, we present in vitro anti-adenovirus (AdV) activity of seven DHEA and twelve epiandrosterone (EA) analogues. Methods: The cytotoxic effect of the compounds was determined by the MTT assay and the antiviral activity by a virus yield inhibition assay. The mode of antiviral activity was examined using time-of-addition experiments, adsorption and internalization assays and Western blot analysis. Results: EA, DHEA, and two synthetic derivatives inhibit virus replication with selectivity indices ranging between 42 and 83. Virus adsorption and internalization are not the target of the inhibitory action; meanwhile, AdV protein synthesis was diminished in the presence of DHEA. Conclusions: DHEA and some synthetic derivatives present antiviral activity similar to cidofovir, which was used as reference drug. These steroidal compounds adversely affect virus protein synthesis and viral mature particle formation.Fil: Romanutti, Carina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bruttomesso, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; ArgentinaFil: Castilla, Viviana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Galagovsky, Lydia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; ArgentinaFil: Wachsman, Mónica B.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; ArgentinaKarger2010-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68939Romanutti, Carina; Bruttomesso, Andrea; Castilla, Viviana; Galagovsky, Lydia Raquel; Wachsman, Mónica B.; Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives; Karger; Chemotherapy; 56; 2; 5-2010; 158-1650009-3157CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1159/000313530info:eu-repo/semantics/altIdentifier/url/https://www.karger.com/Article/Abstract/313530info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:23Zoai:ri.conicet.gov.ar:11336/68939instacron: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:34982025-09-03 10:06:23.373CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
title Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
spellingShingle Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
Romanutti, Carina
Adenovirus
Anti-Adenovirus Activity
Antiviral Activity
Dehydroepiandrosterone Analogues
Dhea
title_short Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
title_full Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
title_fullStr Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
title_full_unstemmed Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
title_sort Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives
dc.creator.none.fl_str_mv Romanutti, Carina
Bruttomesso, Andrea
Castilla, Viviana
Galagovsky, Lydia Raquel
Wachsman, Mónica B.
author Romanutti, Carina
author_facet Romanutti, Carina
Bruttomesso, Andrea
Castilla, Viviana
Galagovsky, Lydia Raquel
Wachsman, Mónica B.
author_role author
author2 Bruttomesso, Andrea
Castilla, Viviana
Galagovsky, Lydia Raquel
Wachsman, Mónica B.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Adenovirus
Anti-Adenovirus Activity
Antiviral Activity
Dehydroepiandrosterone Analogues
Dhea
topic Adenovirus
Anti-Adenovirus Activity
Antiviral Activity
Dehydroepiandrosterone Analogues
Dhea
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Background: Dehydroepiandrosterone (DHEA) exhibits a wide range of biological functions including antiviral activity. In this work, we present in vitro anti-adenovirus (AdV) activity of seven DHEA and twelve epiandrosterone (EA) analogues. Methods: The cytotoxic effect of the compounds was determined by the MTT assay and the antiviral activity by a virus yield inhibition assay. The mode of antiviral activity was examined using time-of-addition experiments, adsorption and internalization assays and Western blot analysis. Results: EA, DHEA, and two synthetic derivatives inhibit virus replication with selectivity indices ranging between 42 and 83. Virus adsorption and internalization are not the target of the inhibitory action; meanwhile, AdV protein synthesis was diminished in the presence of DHEA. Conclusions: DHEA and some synthetic derivatives present antiviral activity similar to cidofovir, which was used as reference drug. These steroidal compounds adversely affect virus protein synthesis and viral mature particle formation.
Fil: Romanutti, Carina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bruttomesso, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
Fil: Castilla, Viviana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Galagovsky, Lydia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
Fil: Wachsman, Mónica B.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina
description Background: Dehydroepiandrosterone (DHEA) exhibits a wide range of biological functions including antiviral activity. In this work, we present in vitro anti-adenovirus (AdV) activity of seven DHEA and twelve epiandrosterone (EA) analogues. Methods: The cytotoxic effect of the compounds was determined by the MTT assay and the antiviral activity by a virus yield inhibition assay. The mode of antiviral activity was examined using time-of-addition experiments, adsorption and internalization assays and Western blot analysis. Results: EA, DHEA, and two synthetic derivatives inhibit virus replication with selectivity indices ranging between 42 and 83. Virus adsorption and internalization are not the target of the inhibitory action; meanwhile, AdV protein synthesis was diminished in the presence of DHEA. Conclusions: DHEA and some synthetic derivatives present antiviral activity similar to cidofovir, which was used as reference drug. These steroidal compounds adversely affect virus protein synthesis and viral mature particle formation.
publishDate 2010
dc.date.none.fl_str_mv 2010-05
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/11336/68939
Romanutti, Carina; Bruttomesso, Andrea; Castilla, Viviana; Galagovsky, Lydia Raquel; Wachsman, Mónica B.; Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives; Karger; Chemotherapy; 56; 2; 5-2010; 158-165
0009-3157
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68939
identifier_str_mv Romanutti, Carina; Bruttomesso, Andrea; Castilla, Viviana; Galagovsky, Lydia Raquel; Wachsman, Mónica B.; Anti-adenovirus activity of epiandrosterone and dehydroepiandrosterone derivatives; Karger; Chemotherapy; 56; 2; 5-2010; 158-165
0009-3157
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1159/000313530
info:eu-repo/semantics/altIdentifier/url/https://www.karger.com/Article/Abstract/313530
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Karger
publisher.none.fl_str_mv Karger
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 13.13397

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