Central natriuretic peptides regulation of peripheral atrial natriuretic factor release

Autores
Puyó, Ana María; Vatta, Marcelo Sergio; Donoso, Adriana Susana; Bianciotti, Liliana Graciela; Fernandez, Belisario Enrique
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Atrial natriuretic factor (ANF) and C-type natriuretic peptide (CNP) receptors have been described in encephalic areas and nuclei related to the regulation of cardiovascular as well as sodium and water homeostasis. Stimulation of the anterior ventral third ventricular region of the brain modifies plasma ANF concentration, suggesting the participation of the central nervous system in the regulation of circulating ANF. The aim of this work was to study the effect of centrally applied ANF or CNP on plasma ANF. Normal and blood volume expanded rats (0.8 ml isotonic saline/100 g body weight) were intra cerebralventricularly injected with 1, 10 or 100 ng/μl/min ANF. Blood volume expanded animals were also centrally injected with the same doses of CNP. Blood samples were collected at 5 and 15 min. after intracerebralventricular administration of either ANF or CNP. Centrally applied ANF did not affect circulating ANF in normal blood volume rats. In blood volume expanded animals both ANF (1, 10 or 100 ng/μl/min) and CNP (1 ng/μl/min) decreased plasma ANF concentration after 15 min. Moreover, CNP (10 and 100 ng/μl/min) lowered circulating ANF levels not only at 15 min but also at 5 min. Neither ANF nor CNP elicited any change in mean arterial pressure and heart rate in normal and blood volume expanded rats. These results suggest the existence of a central regulation exerted by natriuretic peptides on circulating ANF levels. Furthermore, this is the first study reporting an effect on plasma ANF induced by centrally applied CNP. Copyright (C) 2000 Elsevier Science B.V.
Fil: Puyó, Ana María. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vatta, Marcelo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiología Humana; Argentina
Fil: Donoso, Adriana Susana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Bianciotti, Liliana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Fil: Fernandez, Belisario Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Materia
Blood Volume Expansion
C-Type Natriuretic Peptide
Intracerebralventricular Injection
Plasma Atrial Natriuretic Factor
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:11336/39150
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/39150
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Central natriuretic peptides regulation of peripheral atrial natriuretic factor releasePuyó, Ana MaríaVatta, Marcelo SergioDonoso, Adriana SusanaBianciotti, Liliana GracielaFernandez, Belisario EnriqueBlood Volume ExpansionC-Type Natriuretic PeptideIntracerebralventricular InjectionPlasma Atrial Natriuretic Factorhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Atrial natriuretic factor (ANF) and C-type natriuretic peptide (CNP) receptors have been described in encephalic areas and nuclei related to the regulation of cardiovascular as well as sodium and water homeostasis. Stimulation of the anterior ventral third ventricular region of the brain modifies plasma ANF concentration, suggesting the participation of the central nervous system in the regulation of circulating ANF. The aim of this work was to study the effect of centrally applied ANF or CNP on plasma ANF. Normal and blood volume expanded rats (0.8 ml isotonic saline/100 g body weight) were intra cerebralventricularly injected with 1, 10 or 100 ng/μl/min ANF. Blood volume expanded animals were also centrally injected with the same doses of CNP. Blood samples were collected at 5 and 15 min. after intracerebralventricular administration of either ANF or CNP. Centrally applied ANF did not affect circulating ANF in normal blood volume rats. In blood volume expanded animals both ANF (1, 10 or 100 ng/μl/min) and CNP (1 ng/μl/min) decreased plasma ANF concentration after 15 min. Moreover, CNP (10 and 100 ng/μl/min) lowered circulating ANF levels not only at 15 min but also at 5 min. Neither ANF nor CNP elicited any change in mean arterial pressure and heart rate in normal and blood volume expanded rats. These results suggest the existence of a central regulation exerted by natriuretic peptides on circulating ANF levels. Furthermore, this is the first study reporting an effect on plasma ANF induced by centrally applied CNP. Copyright (C) 2000 Elsevier Science B.V.Fil: Puyó, Ana María. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Vatta, Marcelo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiología Humana; ArgentinaFil: Donoso, Adriana Susana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Bianciotti, Liliana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; ArgentinaFil: Fernandez, Belisario Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; ArgentinaElsevier Science2000-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/39150Puyó, Ana María; Vatta, Marcelo Sergio; Donoso, Adriana Susana; Bianciotti, Liliana Graciela; Fernandez, Belisario Enrique; Central natriuretic peptides regulation of peripheral atrial natriuretic factor release; Elsevier Science; Regulatory Peptides; 90; 1-3; 6-2000; 93-990167-0115CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0167-0115(00)00115-4info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0167011500001154info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:25:09Zoai:ri.conicet.gov.ar:11336/39150instacron: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 10:25:10.273CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
title Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
spellingShingle Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
Puyó, Ana María
Blood Volume Expansion
C-Type Natriuretic Peptide
Intracerebralventricular Injection
Plasma Atrial Natriuretic Factor
title_short Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
title_full Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
title_fullStr Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
title_full_unstemmed Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
title_sort Central natriuretic peptides regulation of peripheral atrial natriuretic factor release
dc.creator.none.fl_str_mv Puyó, Ana María
Vatta, Marcelo Sergio
Donoso, Adriana Susana
Bianciotti, Liliana Graciela
Fernandez, Belisario Enrique
author Puyó, Ana María
author_facet Puyó, Ana María
Vatta, Marcelo Sergio
Donoso, Adriana Susana
Bianciotti, Liliana Graciela
Fernandez, Belisario Enrique
author_role author
author2 Vatta, Marcelo Sergio
Donoso, Adriana Susana
Bianciotti, Liliana Graciela
Fernandez, Belisario Enrique
author2_role author
author
author
author
dc.subject.none.fl_str_mv Blood Volume Expansion
C-Type Natriuretic Peptide
Intracerebralventricular Injection
Plasma Atrial Natriuretic Factor
topic Blood Volume Expansion
C-Type Natriuretic Peptide
Intracerebralventricular Injection
Plasma Atrial Natriuretic Factor
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Atrial natriuretic factor (ANF) and C-type natriuretic peptide (CNP) receptors have been described in encephalic areas and nuclei related to the regulation of cardiovascular as well as sodium and water homeostasis. Stimulation of the anterior ventral third ventricular region of the brain modifies plasma ANF concentration, suggesting the participation of the central nervous system in the regulation of circulating ANF. The aim of this work was to study the effect of centrally applied ANF or CNP on plasma ANF. Normal and blood volume expanded rats (0.8 ml isotonic saline/100 g body weight) were intra cerebralventricularly injected with 1, 10 or 100 ng/μl/min ANF. Blood volume expanded animals were also centrally injected with the same doses of CNP. Blood samples were collected at 5 and 15 min. after intracerebralventricular administration of either ANF or CNP. Centrally applied ANF did not affect circulating ANF in normal blood volume rats. In blood volume expanded animals both ANF (1, 10 or 100 ng/μl/min) and CNP (1 ng/μl/min) decreased plasma ANF concentration after 15 min. Moreover, CNP (10 and 100 ng/μl/min) lowered circulating ANF levels not only at 15 min but also at 5 min. Neither ANF nor CNP elicited any change in mean arterial pressure and heart rate in normal and blood volume expanded rats. These results suggest the existence of a central regulation exerted by natriuretic peptides on circulating ANF levels. Furthermore, this is the first study reporting an effect on plasma ANF induced by centrally applied CNP. Copyright (C) 2000 Elsevier Science B.V.
Fil: Puyó, Ana María. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vatta, Marcelo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiología Humana; Argentina
Fil: Donoso, Adriana Susana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Bianciotti, Liliana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
Fil: Fernandez, Belisario Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Ciencias Biológicas. Cátedra de Fisiopatología; Argentina
description Atrial natriuretic factor (ANF) and C-type natriuretic peptide (CNP) receptors have been described in encephalic areas and nuclei related to the regulation of cardiovascular as well as sodium and water homeostasis. Stimulation of the anterior ventral third ventricular region of the brain modifies plasma ANF concentration, suggesting the participation of the central nervous system in the regulation of circulating ANF. The aim of this work was to study the effect of centrally applied ANF or CNP on plasma ANF. Normal and blood volume expanded rats (0.8 ml isotonic saline/100 g body weight) were intra cerebralventricularly injected with 1, 10 or 100 ng/μl/min ANF. Blood volume expanded animals were also centrally injected with the same doses of CNP. Blood samples were collected at 5 and 15 min. after intracerebralventricular administration of either ANF or CNP. Centrally applied ANF did not affect circulating ANF in normal blood volume rats. In blood volume expanded animals both ANF (1, 10 or 100 ng/μl/min) and CNP (1 ng/μl/min) decreased plasma ANF concentration after 15 min. Moreover, CNP (10 and 100 ng/μl/min) lowered circulating ANF levels not only at 15 min but also at 5 min. Neither ANF nor CNP elicited any change in mean arterial pressure and heart rate in normal and blood volume expanded rats. These results suggest the existence of a central regulation exerted by natriuretic peptides on circulating ANF levels. Furthermore, this is the first study reporting an effect on plasma ANF induced by centrally applied CNP. Copyright (C) 2000 Elsevier Science B.V.
publishDate 2000
dc.date.none.fl_str_mv 2000-06
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/11336/39150
Puyó, Ana María; Vatta, Marcelo Sergio; Donoso, Adriana Susana; Bianciotti, Liliana Graciela; Fernandez, Belisario Enrique; Central natriuretic peptides regulation of peripheral atrial natriuretic factor release; Elsevier Science; Regulatory Peptides; 90; 1-3; 6-2000; 93-99
0167-0115
CONICET Digital
CONICET
url http://hdl.handle.net/11336/39150
identifier_str_mv Puyó, Ana María; Vatta, Marcelo Sergio; Donoso, Adriana Susana; Bianciotti, Liliana Graciela; Fernandez, Belisario Enrique; Central natriuretic peptides regulation of peripheral atrial natriuretic factor release; Elsevier Science; Regulatory Peptides; 90; 1-3; 6-2000; 93-99
0167-0115
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/S0167-0115(00)00115-4
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0167011500001154
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
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 13.069144

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