C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway

Autores
Sabbatini, María E.; Rodriguez, Myrian Roxana; Corbo, Natalia S.; Vatta, Marcelo Sergio; Bianciotti, Liliana Graciela
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
C-type natriuretic peptide (CNP) is the major natriuretic peptide in the brain and its mRNA has been reported in the central nervous system, which supports local synthesis and its role as a neuromodulator. The aim of the present work was to study the effect of centrally applied CNP on pancreatic secretion. Rats were fitted with a lateral cerebroventricular cannula one-week before secretion studies. The central administration of CNP dose-dependently enhanced pancreatic fluid and protein output. CNP response was diminished by atropine and hexamethonium, but it was abolished by vagotomy. Neither adrenergic antagonists nor the administration of (D-p-Cl-Phe6,Leu17)-vasoactive intestinal peptide (VIP antagonist) or Nù Nitro-L arginine methyl ester (L-NAME) (nitric oxide synthase inhibitor) affected CNP response. The effect induced by CNP was mimicked by 8-Br-cGMP but not by c-ANP-(4-23) amide (selective agonist of the natriuretic peptide receptor C). Furthermore, CNP interacted with cholecystokinin (CCK) and secretin in the brain to modify pancreatic secretion. Present findings show that centrally applied CNP enhanced pancreatic secretion through a vagal pathway and suggest that CNP response is mediated by the activation of natriuretic peptide guanylyl cyclase coupled receptors in the brain.
Fil: Sabbatini, María E.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Fil: Rodriguez, Myrian Roxana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Corbo, Natalia S.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Fil: Vatta, Marcelo Sergio. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiología Humana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bianciotti, Liliana Graciela. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
CNP
PANCREATIC SECRETION
VAGAL PATHWAYS
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:11336/241796
Acceder
id CONICETDig_dbf78d697aed9e52f0f31819ad1afe11
oai_identifier_str oai:ri.conicet.gov.ar:11336/241796
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathwaySabbatini, María E.Rodriguez, Myrian RoxanaCorbo, Natalia S.Vatta, Marcelo SergioBianciotti, Liliana GracielaCNPPANCREATIC SECRETIONVAGAL PATHWAYShttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3C-type natriuretic peptide (CNP) is the major natriuretic peptide in the brain and its mRNA has been reported in the central nervous system, which supports local synthesis and its role as a neuromodulator. The aim of the present work was to study the effect of centrally applied CNP on pancreatic secretion. Rats were fitted with a lateral cerebroventricular cannula one-week before secretion studies. The central administration of CNP dose-dependently enhanced pancreatic fluid and protein output. CNP response was diminished by atropine and hexamethonium, but it was abolished by vagotomy. Neither adrenergic antagonists nor the administration of (D-p-Cl-Phe6,Leu17)-vasoactive intestinal peptide (VIP antagonist) or Nù Nitro-L arginine methyl ester (L-NAME) (nitric oxide synthase inhibitor) affected CNP response. The effect induced by CNP was mimicked by 8-Br-cGMP but not by c-ANP-(4-23) amide (selective agonist of the natriuretic peptide receptor C). Furthermore, CNP interacted with cholecystokinin (CCK) and secretin in the brain to modify pancreatic secretion. Present findings show that centrally applied CNP enhanced pancreatic secretion through a vagal pathway and suggest that CNP response is mediated by the activation of natriuretic peptide guanylyl cyclase coupled receptors in the brain.Fil: Sabbatini, María E.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; ArgentinaFil: Rodriguez, Myrian Roxana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Corbo, Natalia S.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; ArgentinaFil: Vatta, Marcelo Sergio. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiología Humana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bianciotti, Liliana Graciela. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2005-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/241796Sabbatini, María E.; Rodriguez, Myrian Roxana; Corbo, Natalia S.; Vatta, Marcelo Sergio; Bianciotti, Liliana Graciela; C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway; Elsevier Science; European Journal of Pharmacology; 524; 1-3; 11-2005; 67-740014-2999CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S001429990500926Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ejphar.2005.09.015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:09:20Zoai:ri.conicet.gov.ar:11336/241796instacron: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:34982025-10-15 15:09:20.417CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
title C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
spellingShingle C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
Sabbatini, María E.
CNP
PANCREATIC SECRETION
VAGAL PATHWAYS
title_short C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
title_full C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
title_fullStr C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
title_full_unstemmed C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
title_sort C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway
dc.creator.none.fl_str_mv Sabbatini, María E.
Rodriguez, Myrian Roxana
Corbo, Natalia S.
Vatta, Marcelo Sergio
Bianciotti, Liliana Graciela
author Sabbatini, María E.
author_facet Sabbatini, María E.
Rodriguez, Myrian Roxana
Corbo, Natalia S.
Vatta, Marcelo Sergio
Bianciotti, Liliana Graciela
author_role author
author2 Rodriguez, Myrian Roxana
Corbo, Natalia S.
Vatta, Marcelo Sergio
Bianciotti, Liliana Graciela
author2_role author
author
author
author
dc.subject.none.fl_str_mv CNP
PANCREATIC SECRETION
VAGAL PATHWAYS
topic CNP
PANCREATIC SECRETION
VAGAL PATHWAYS
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv C-type natriuretic peptide (CNP) is the major natriuretic peptide in the brain and its mRNA has been reported in the central nervous system, which supports local synthesis and its role as a neuromodulator. The aim of the present work was to study the effect of centrally applied CNP on pancreatic secretion. Rats were fitted with a lateral cerebroventricular cannula one-week before secretion studies. The central administration of CNP dose-dependently enhanced pancreatic fluid and protein output. CNP response was diminished by atropine and hexamethonium, but it was abolished by vagotomy. Neither adrenergic antagonists nor the administration of (D-p-Cl-Phe6,Leu17)-vasoactive intestinal peptide (VIP antagonist) or Nù Nitro-L arginine methyl ester (L-NAME) (nitric oxide synthase inhibitor) affected CNP response. The effect induced by CNP was mimicked by 8-Br-cGMP but not by c-ANP-(4-23) amide (selective agonist of the natriuretic peptide receptor C). Furthermore, CNP interacted with cholecystokinin (CCK) and secretin in the brain to modify pancreatic secretion. Present findings show that centrally applied CNP enhanced pancreatic secretion through a vagal pathway and suggest that CNP response is mediated by the activation of natriuretic peptide guanylyl cyclase coupled receptors in the brain.
Fil: Sabbatini, María E.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Fil: Rodriguez, Myrian Roxana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Corbo, Natalia S.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Fil: Vatta, Marcelo Sergio. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiología Humana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bianciotti, Liliana Graciela. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description C-type natriuretic peptide (CNP) is the major natriuretic peptide in the brain and its mRNA has been reported in the central nervous system, which supports local synthesis and its role as a neuromodulator. The aim of the present work was to study the effect of centrally applied CNP on pancreatic secretion. Rats were fitted with a lateral cerebroventricular cannula one-week before secretion studies. The central administration of CNP dose-dependently enhanced pancreatic fluid and protein output. CNP response was diminished by atropine and hexamethonium, but it was abolished by vagotomy. Neither adrenergic antagonists nor the administration of (D-p-Cl-Phe6,Leu17)-vasoactive intestinal peptide (VIP antagonist) or Nù Nitro-L arginine methyl ester (L-NAME) (nitric oxide synthase inhibitor) affected CNP response. The effect induced by CNP was mimicked by 8-Br-cGMP but not by c-ANP-(4-23) amide (selective agonist of the natriuretic peptide receptor C). Furthermore, CNP interacted with cholecystokinin (CCK) and secretin in the brain to modify pancreatic secretion. Present findings show that centrally applied CNP enhanced pancreatic secretion through a vagal pathway and suggest that CNP response is mediated by the activation of natriuretic peptide guanylyl cyclase coupled receptors in the brain.
publishDate 2005
dc.date.none.fl_str_mv 2005-11
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/11336/241796
Sabbatini, María E.; Rodriguez, Myrian Roxana; Corbo, Natalia S.; Vatta, Marcelo Sergio; Bianciotti, Liliana Graciela; C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway; Elsevier Science; European Journal of Pharmacology; 524; 1-3; 11-2005; 67-74
0014-2999
CONICET Digital
CONICET
url http://hdl.handle.net/11336/241796
identifier_str_mv Sabbatini, María E.; Rodriguez, Myrian Roxana; Corbo, Natalia S.; Vatta, Marcelo Sergio; Bianciotti, Liliana Graciela; C-type natriuretic peptide applied to the brain enhances exocrine pancreatic secretion through a vagal pathway; Elsevier Science; European Journal of Pharmacology; 524; 1-3; 11-2005; 67-74
0014-2999
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S001429990500926X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ejphar.2005.09.015
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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 13.22299

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