Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus

Autores
Vatta, Marcelo Sergio; Peña, Clara; Fernandez, Belisario Enrique; Rodriguez, Georgina Emma
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The ability of an endogenous brain Na+, K+ -ATPase inhibitor, termed endobain E, to increase [3H]norepinephrine release in rat hypothalamus was previously reported. Endobain E effect on neurotransmitter uptake was studied by assaying [3H]norepinephrine uptake in rat hypothalamus preparations, to observe uptake inhibition, which reached 60% with endobain E equivalent to 100 mg fresh cerebral cortex, an effect achieved with 40 or 400 microM ouabain. Results support the proposal that endobain E behaves as an ouabain-like substance. Taken jointly results obtained on neurotransmitter release and uptake, the suggestion that endobain E may enhance norepinephrine availability in the synaptic gap and thus lead to an increase in noradrenergic activity is advanced.
Fil: Vatta, Marcelo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Peña, Clara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Fernandez, Belisario Enrique. 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: Rodriguez, Georgina Emma. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Biología Celular y Neurociencia "Prof. Eduardo de Robertis". Universidad de Buenos Aires. Facultad de Medicina. Instituto de Biología Celular y Neurociencia; Argentina
Materia
Norepinephrine uptake
Hypothalamus
Na+
K+ -ATPase inhibitor
Ouabain
Ouabain-like factor
Endobain
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:11336/241870

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network_name_str CONICET Digital (CONICET)
spelling Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamusVatta, Marcelo SergioPeña, ClaraFernandez, Belisario EnriqueRodriguez, Georgina EmmaNorepinephrine uptakeHypothalamusNa+K+ -ATPase inhibitorOuabainOuabain-like factorEndobainhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3The ability of an endogenous brain Na+, K+ -ATPase inhibitor, termed endobain E, to increase [3H]norepinephrine release in rat hypothalamus was previously reported. Endobain E effect on neurotransmitter uptake was studied by assaying [3H]norepinephrine uptake in rat hypothalamus preparations, to observe uptake inhibition, which reached 60% with endobain E equivalent to 100 mg fresh cerebral cortex, an effect achieved with 40 or 400 microM ouabain. Results support the proposal that endobain E behaves as an ouabain-like substance. Taken jointly results obtained on neurotransmitter release and uptake, the suggestion that endobain E may enhance norepinephrine availability in the synaptic gap and thus lead to an increase in noradrenergic activity is advanced.Fil: Vatta, Marcelo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Peña, Clara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Fernandez, Belisario Enrique. 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: Rodriguez, Georgina Emma. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Biología Celular y Neurociencia "Prof. Eduardo de Robertis". Universidad de Buenos Aires. Facultad de Medicina. Instituto de Biología Celular y Neurociencia; ArgentinaPergamon-Elsevier Science Ltd2004-12info: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/11336/241870Vatta, Marcelo Sergio; Peña, Clara; Fernandez, Belisario Enrique; Rodriguez, Georgina Emma; Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus; Pergamon-Elsevier Science Ltd; Life Sciences; 76; 4; 12-2004; 359-3650024-3205CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0024320504008331info:eu-repo/semantics/altIdentifier/doi/10.1016/j.lfs.2004.09.004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:55:59Zoai:ri.conicet.gov.ar:11336/241870instacron: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:34982025-10-22 11:56:00.29CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
title Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
spellingShingle Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
Vatta, Marcelo Sergio
Norepinephrine uptake
Hypothalamus
Na+
K+ -ATPase inhibitor
Ouabain
Ouabain-like factor
Endobain
title_short Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
title_full Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
title_fullStr Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
title_full_unstemmed Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
title_sort Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus
dc.creator.none.fl_str_mv Vatta, Marcelo Sergio
Peña, Clara
Fernandez, Belisario Enrique
Rodriguez, Georgina Emma
author Vatta, Marcelo Sergio
author_facet Vatta, Marcelo Sergio
Peña, Clara
Fernandez, Belisario Enrique
Rodriguez, Georgina Emma
author_role author
author2 Peña, Clara
Fernandez, Belisario Enrique
Rodriguez, Georgina Emma
author2_role author
author
author
dc.subject.none.fl_str_mv Norepinephrine uptake
Hypothalamus
Na+
K+ -ATPase inhibitor
Ouabain
Ouabain-like factor
Endobain
topic Norepinephrine uptake
Hypothalamus
Na+
K+ -ATPase inhibitor
Ouabain
Ouabain-like factor
Endobain
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv The ability of an endogenous brain Na+, K+ -ATPase inhibitor, termed endobain E, to increase [3H]norepinephrine release in rat hypothalamus was previously reported. Endobain E effect on neurotransmitter uptake was studied by assaying [3H]norepinephrine uptake in rat hypothalamus preparations, to observe uptake inhibition, which reached 60% with endobain E equivalent to 100 mg fresh cerebral cortex, an effect achieved with 40 or 400 microM ouabain. Results support the proposal that endobain E behaves as an ouabain-like substance. Taken jointly results obtained on neurotransmitter release and uptake, the suggestion that endobain E may enhance norepinephrine availability in the synaptic gap and thus lead to an increase in noradrenergic activity is advanced.
Fil: Vatta, Marcelo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Peña, Clara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Fernandez, Belisario Enrique. 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: Rodriguez, Georgina Emma. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Biología Celular y Neurociencia "Prof. Eduardo de Robertis". Universidad de Buenos Aires. Facultad de Medicina. Instituto de Biología Celular y Neurociencia; Argentina
description The ability of an endogenous brain Na+, K+ -ATPase inhibitor, termed endobain E, to increase [3H]norepinephrine release in rat hypothalamus was previously reported. Endobain E effect on neurotransmitter uptake was studied by assaying [3H]norepinephrine uptake in rat hypothalamus preparations, to observe uptake inhibition, which reached 60% with endobain E equivalent to 100 mg fresh cerebral cortex, an effect achieved with 40 or 400 microM ouabain. Results support the proposal that endobain E behaves as an ouabain-like substance. Taken jointly results obtained on neurotransmitter release and uptake, the suggestion that endobain E may enhance norepinephrine availability in the synaptic gap and thus lead to an increase in noradrenergic activity is advanced.
publishDate 2004
dc.date.none.fl_str_mv 2004-12
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/11336/241870
Vatta, Marcelo Sergio; Peña, Clara; Fernandez, Belisario Enrique; Rodriguez, Georgina Emma; Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus; Pergamon-Elsevier Science Ltd; Life Sciences; 76; 4; 12-2004; 359-365
0024-3205
CONICET Digital
CONICET
url http://hdl.handle.net/11336/241870
identifier_str_mv Vatta, Marcelo Sergio; Peña, Clara; Fernandez, Belisario Enrique; Rodriguez, Georgina Emma; Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus; Pergamon-Elsevier Science Ltd; Life Sciences; 76; 4; 12-2004; 359-365
0024-3205
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/S0024320504008331
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.lfs.2004.09.004
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 Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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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