Mostrar el registro sencillo del ítem
dc.contributor.author
Neuman, Maria Isabel
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Maloberti, Paula Mariana
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Lisdero, Constanza
dc.contributor.author
Colonna, Cecilia
dc.contributor.author
Peralta, Jorge
dc.contributor.author
Poderoso, Juan José
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Podestá, Ernesto J.
dc.date.available
2022-10-05T13:32:55Z
dc.date.issued
2002-11
dc.identifier.citation
Neuman, Maria Isabel; Maloberti, Paula Mariana; Lisdero, Constanza; Colonna, Cecilia; Peralta, Jorge; et al.; β-adrenergic stimulation controls the expression of a thioesterase specific for very-long-chain fatty acids in perfused hearts; Academic Press Inc Elsevier Science; Biochemical and Biophysical Research Communications; 299; 1; 11-2002; 135-141
dc.identifier.issn
0006-291X
dc.identifier.uri
http://hdl.handle.net/11336/171931
dc.description.abstract
Arachidonic acid is not freely stored in the cells. A number of different pathways for the mobilization of this compound have been proposed, including a novel mechanism that involves the release of arachidonic acid from arachidonoyl-CoA by a thioesterase with substrate specificity for very-long-chain fatty acids. In rat heart, the acyl-CoA thioesterase activity can be regulated by a mechanism that involves β-adrenoceptors. In this paper we demonstrate that β-adrenergic agonists also regulate the acyl-CoA thioesterase mRNA levels. Isoproterenol (10-7) a concentration known to exert physiological responses - increases in a time-dependent manner the acyl-CoA thioesterase mRNA levels, an effect blocked by a specific β-adrenoceptor antagonist. In addition, our results show that cAMP is involved in this process. The acyl-CoA thioesterase mRNA levels are also increased by fasting, but not by di(2-ethylhexyl)phthalate, a peroxisome proliferator. These results may suggest the existence of a β-adrenoceptor-activated regulatory pathway for arachidonic acid release in cardiac tissue. © 2002 Elsevier Science (USA). All rights reserved.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ACYL-COA THIOESTERASE
dc.subject
ARACHIDONIC ACID
dc.subject
CARDIAC TISSUE
dc.subject
HEART PERFUSION
dc.subject
ISOPROTERENOL
dc.subject
MRNA LEVELS
dc.subject.classification
Bioquímica y Biología Molecular
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Medicina Básica
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
β-adrenergic stimulation controls the expression of a thioesterase specific for very-long-chain fatty acids in perfused hearts
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-09-11T19:46:05Z
dc.journal.volume
299
dc.journal.number
1
dc.journal.pagination
135-141
dc.journal.pais
Estados Unidos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.description.fil
Fil: Neuman, Maria Isabel. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Maloberti, Paula Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas; Argentina
dc.description.fil
Fil: Lisdero, Constanza. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Colonna, Cecilia. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Peralta, Jorge. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Poderoso, Juan José. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Podestá, Ernesto J.. Universidad de Buenos Aires; Argentina
dc.journal.title
Biochemical and Biophysical Research Communications
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0006291X02025962
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/S0006-291X(02)02596-2
Archivos asociados