Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes

Autores
Parrado, Andrea Cecilia; Canellada, Andrea Mercedes; Gentile, Maria Teresa; Rey, Estela Beatriz
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Aim: Catecholamines regulate functions of the nervous, neuroendocrine and immune systems. Dopamine may modulate the activity of keratinocytes, which play a role in secreting cytokines and chemokines. The aim of this study was to evaluate the effect of dopaminergic agonists on the production of IL-6 and IL-8 by a non-tumoral human keratinocyte cell line (HaCaT). Methods: Cells were stimulated with dopamine and the D2 dopamine receptor agonist cabergoline. Levels of IL-6 and IL-8 in culture supernatants were then determined. Cell proliferation was also assessed. Assays were carried out in the presence or absence of the dopaminergic and β-adrenergic receptor antagonists (sulpiride and propranolol, respectively) and ascorbic acid. Results: Dopamine stimulated the production of IL-6 and IL-8 in a concentration-dependent manner. The effects observed on the secretion of IL-6 were more potent than those corresponding to IL-8 and were reduced by ascorbic acid. The dopamine-induced IL-6 secretion was partially reduced by sulpiride and abrogated by propranolol. The latter drug was able to block the effect of dopamine on the secretion of IL-8. The cabergoline-induced IL-6 release was reduced by sulpiride. Cell viability was not affected by any of the drugs. Conclusions: Dopaminergic agonists can stimulate keratinocytes to produce IL-6 and IL-8 which are related to inflammatory cutaneous processes. These effects are mediated by dopaminergic and β-adrenergic receptors and by receptor-independent oxidative mechanisms.
Fil: Parrado, Andrea Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Fil: Canellada, Andrea Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Fil: Gentile, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Fil: Rey, Estela Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Materia
Cytokine
Dopamine Agonists
Il-6
Il-8
Keratinocyte
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:11336/67358
Acceder
id CONICETDig_e388cbbc94d80f39b2ecac67f5d50fad
oai_identifier_str oai:ri.conicet.gov.ar:11336/67358
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytesParrado, Andrea CeciliaCanellada, Andrea MercedesGentile, Maria TeresaRey, Estela BeatrizCytokineDopamine AgonistsIl-6Il-8Keratinocytehttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Aim: Catecholamines regulate functions of the nervous, neuroendocrine and immune systems. Dopamine may modulate the activity of keratinocytes, which play a role in secreting cytokines and chemokines. The aim of this study was to evaluate the effect of dopaminergic agonists on the production of IL-6 and IL-8 by a non-tumoral human keratinocyte cell line (HaCaT). Methods: Cells were stimulated with dopamine and the D2 dopamine receptor agonist cabergoline. Levels of IL-6 and IL-8 in culture supernatants were then determined. Cell proliferation was also assessed. Assays were carried out in the presence or absence of the dopaminergic and β-adrenergic receptor antagonists (sulpiride and propranolol, respectively) and ascorbic acid. Results: Dopamine stimulated the production of IL-6 and IL-8 in a concentration-dependent manner. The effects observed on the secretion of IL-6 were more potent than those corresponding to IL-8 and were reduced by ascorbic acid. The dopamine-induced IL-6 secretion was partially reduced by sulpiride and abrogated by propranolol. The latter drug was able to block the effect of dopamine on the secretion of IL-8. The cabergoline-induced IL-6 release was reduced by sulpiride. Cell viability was not affected by any of the drugs. Conclusions: Dopaminergic agonists can stimulate keratinocytes to produce IL-6 and IL-8 which are related to inflammatory cutaneous processes. These effects are mediated by dopaminergic and β-adrenergic receptors and by receptor-independent oxidative mechanisms.Fil: Parrado, Andrea Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; ArgentinaFil: Canellada, Andrea Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; ArgentinaFil: Gentile, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; ArgentinaFil: Rey, Estela Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; ArgentinaKarger2012-10info: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/11336/67358Parrado, Andrea Cecilia; Canellada, Andrea Mercedes; Gentile, Maria Teresa; Rey, Estela Beatriz; Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes; Karger; NeuroImmunoModulation; 19; 6; 10-2012; 359-3661021-7401CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1159/000342140info:eu-repo/semantics/altIdentifier/url/https://www.karger.com/Article/FullText/342140info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:32Zoai:ri.conicet.gov.ar:11336/67358instacron: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 09:46:32.74CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
title Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
spellingShingle Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
Parrado, Andrea Cecilia
Cytokine
Dopamine Agonists
Il-6
Il-8
Keratinocyte
title_short Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
title_full Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
title_fullStr Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
title_full_unstemmed Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
title_sort Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes
dc.creator.none.fl_str_mv Parrado, Andrea Cecilia
Canellada, Andrea Mercedes
Gentile, Maria Teresa
Rey, Estela Beatriz
author Parrado, Andrea Cecilia
author_facet Parrado, Andrea Cecilia
Canellada, Andrea Mercedes
Gentile, Maria Teresa
Rey, Estela Beatriz
author_role author
author2 Canellada, Andrea Mercedes
Gentile, Maria Teresa
Rey, Estela Beatriz
author2_role author
author
author
dc.subject.none.fl_str_mv Cytokine
Dopamine Agonists
Il-6
Il-8
Keratinocyte
topic Cytokine
Dopamine Agonists
Il-6
Il-8
Keratinocyte
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Aim: Catecholamines regulate functions of the nervous, neuroendocrine and immune systems. Dopamine may modulate the activity of keratinocytes, which play a role in secreting cytokines and chemokines. The aim of this study was to evaluate the effect of dopaminergic agonists on the production of IL-6 and IL-8 by a non-tumoral human keratinocyte cell line (HaCaT). Methods: Cells were stimulated with dopamine and the D2 dopamine receptor agonist cabergoline. Levels of IL-6 and IL-8 in culture supernatants were then determined. Cell proliferation was also assessed. Assays were carried out in the presence or absence of the dopaminergic and β-adrenergic receptor antagonists (sulpiride and propranolol, respectively) and ascorbic acid. Results: Dopamine stimulated the production of IL-6 and IL-8 in a concentration-dependent manner. The effects observed on the secretion of IL-6 were more potent than those corresponding to IL-8 and were reduced by ascorbic acid. The dopamine-induced IL-6 secretion was partially reduced by sulpiride and abrogated by propranolol. The latter drug was able to block the effect of dopamine on the secretion of IL-8. The cabergoline-induced IL-6 release was reduced by sulpiride. Cell viability was not affected by any of the drugs. Conclusions: Dopaminergic agonists can stimulate keratinocytes to produce IL-6 and IL-8 which are related to inflammatory cutaneous processes. These effects are mediated by dopaminergic and β-adrenergic receptors and by receptor-independent oxidative mechanisms.
Fil: Parrado, Andrea Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Fil: Canellada, Andrea Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Fil: Gentile, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
Fil: Rey, Estela Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina
description Aim: Catecholamines regulate functions of the nervous, neuroendocrine and immune systems. Dopamine may modulate the activity of keratinocytes, which play a role in secreting cytokines and chemokines. The aim of this study was to evaluate the effect of dopaminergic agonists on the production of IL-6 and IL-8 by a non-tumoral human keratinocyte cell line (HaCaT). Methods: Cells were stimulated with dopamine and the D2 dopamine receptor agonist cabergoline. Levels of IL-6 and IL-8 in culture supernatants were then determined. Cell proliferation was also assessed. Assays were carried out in the presence or absence of the dopaminergic and β-adrenergic receptor antagonists (sulpiride and propranolol, respectively) and ascorbic acid. Results: Dopamine stimulated the production of IL-6 and IL-8 in a concentration-dependent manner. The effects observed on the secretion of IL-6 were more potent than those corresponding to IL-8 and were reduced by ascorbic acid. The dopamine-induced IL-6 secretion was partially reduced by sulpiride and abrogated by propranolol. The latter drug was able to block the effect of dopamine on the secretion of IL-8. The cabergoline-induced IL-6 release was reduced by sulpiride. Cell viability was not affected by any of the drugs. Conclusions: Dopaminergic agonists can stimulate keratinocytes to produce IL-6 and IL-8 which are related to inflammatory cutaneous processes. These effects are mediated by dopaminergic and β-adrenergic receptors and by receptor-independent oxidative mechanisms.
publishDate 2012
dc.date.none.fl_str_mv 2012-10
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/11336/67358
Parrado, Andrea Cecilia; Canellada, Andrea Mercedes; Gentile, Maria Teresa; Rey, Estela Beatriz; Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes; Karger; NeuroImmunoModulation; 19; 6; 10-2012; 359-366
1021-7401
CONICET Digital
CONICET
url http://hdl.handle.net/11336/67358
identifier_str_mv Parrado, Andrea Cecilia; Canellada, Andrea Mercedes; Gentile, Maria Teresa; Rey, Estela Beatriz; Dopamine agonists upregulate IL-6 and IL-8 production in human keratinocytes; Karger; NeuroImmunoModulation; 19; 6; 10-2012; 359-366
1021-7401
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1159/000342140
info:eu-repo/semantics/altIdentifier/url/https://www.karger.com/Article/FullText/342140
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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