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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/39150
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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 Técnicas2025-09-03T10:04:59Zoai: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:34982025-09-03 10:05:00.229CONICET 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 |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1842269885870112768 |
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13.13397 |