Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/44925
Campo DC Valoridioma
dc.contributor.authorMontero, Danielen_US
dc.contributor.authorTerova, Gencianaen_US
dc.contributor.authorRimoldi, Simonaen_US
dc.contributor.authorTort, Lluisen_US
dc.contributor.authorNegrin, Daviniaen_US
dc.contributor.authorZamorano, María Jesúsen_US
dc.contributor.authorIzquierdo, Marisolen_US
dc.contributor.otherTerova, Genciana-
dc.contributor.otherMontero, Daniel-
dc.contributor.otherIzquierdo, Marisol-
dc.date.accessioned2018-11-22T03:43:15Z-
dc.date.available2018-11-22T03:43:15Z-
dc.date.issued2015en_US
dc.identifier.issn2048-6790en_US
dc.identifier.urihttp://hdl.handle.net/10553/44925-
dc.description.abstractDietary fatty acids have been shown to exert a clear effect on the stress response, modulating the release of cortisol. The role of fatty acids on the expression of steroidogenic genes has been described in mammals, but little is known in fish. The effect of different fatty acids on the release of cortisol and expression of stress-related genes of European sea bass (Dicentrarchus labrax) head kidney, induced by a pulse of adenocorticotrophin hormone (ACTH), was studied. Tissue was maintained in superfusion with 60 min of incubation with EPA, DHA, arachidonic acid (ARA), linoleic acid or a-linolenic acid (ALA) during 490 min. Cortisol was measured by RIA. The quantification of stress-related genes transcripts was conducted by One-Step TaqMan real-time RT-PCR. There was an effect of the type of fatty acid on the ACTH-induced release of cortisol, values from ALA treatment being elevated within all of the experimental period. The expression of some steroidogenic genes, such as the steroidogenic acute regulatory protein (StAR) and c-fos, were affected by fatty acids, ALA increasing the expression of StAR after 1 h of ACTH stimulation whereas DHA, ARA and ALA increased the expression of c-fos after 20 min. ARA increased expression of the 11 beta-hydroxylase gene. Expression of heat shock protein 70 (HSP70) was increased in all the experimental treatments except for ARA. Results corroborate previous studies of the effect of different fatty acids on the release of cortisol in marine fish and demonstrate that those effects are mediated by alteration of the expression of steroidogenic genes.en_US
dc.languageengen_US
dc.publisher2048-6790
dc.relationAdvanced Research Initiatives For Nutrition & Aquacultureen_US
dc.relation.ispartofJournal of Nutritional Scienceen_US
dc.sourceJournal of Nutritional Science [ISSN 2048-6790], v. 4 (e16)en_US
dc.subject.otherPolyunsaturated Fatty-Acidsen_US
dc.subject.otherDietary Arachidonic-Aciden_US
dc.subject.otherRegulatory Protein Expressionen_US
dc.subject.otherSeabream Sparus-Aurataen_US
dc.subject.otherC-Fosen_US
dc.subject.otherGilthead Seabreamen_US
dc.subject.otherRainbow-Trouten_US
dc.subject.otherFish-Oilen_US
dc.subject.otherGlucocorticoid-Receptoren_US
dc.subject.otherStimulated Steroidogenesisen_US
dc.titleModulation of adrenocorticotrophin hormone (ACTH)-induced expression of stress-related genes by PUFA in inter-renal cells from European sea bass (Dicentrarchus labrax)en_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1017/jns.2015.6en_US
dc.identifier.scopus84994627194-
dc.identifier.isi000362526500001-
dcterms.isPartOfJournal Of Nutritional Science
dcterms.sourceJournal Of Nutritional Science[ISSN 2048-6790],v. 4
dc.contributor.authorscopusid35605929400-
dc.contributor.authorscopusid6602956364-
dc.contributor.authorscopusid6505757799-
dc.contributor.authorscopusid7003675110-
dc.contributor.authorscopusid37034627100-
dc.contributor.authorscopusid6701451831-
dc.contributor.authorscopusid7103111891-
dc.identifier.issuee16-
dc.relation.volume4en_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000362526500001-
dc.contributor.daisngid233847-
dc.contributor.daisngid432652-
dc.contributor.daisngid1207371-
dc.contributor.daisngid169425-
dc.contributor.daisngid7932583-
dc.contributor.daisngid1009633-
dc.contributor.daisngid1047053-
dc.contributor.daisngid31444473-
dc.identifier.investigatorRIDG-1779-2010-
dc.identifier.investigatorRIDO-7108-2015-
dc.identifier.investigatorRIDNo ID-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Montero, D-
dc.contributor.wosstandardWOS:Terova, G-
dc.contributor.wosstandardWOS:Rimoldi, S-
dc.contributor.wosstandardWOS:Tort, L-
dc.contributor.wosstandardWOS:Negrin, D-
dc.contributor.wosstandardWOS:Zamorano, MJ-
dc.contributor.wosstandardWOS:Izquierdo, M-
dc.date.coverdateEnero 2015en_US
dc.identifier.ulpgcen_US
dc.description.esciESCI
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR Grupo de Investigación en Acuicultura-
crisitem.author.deptIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.deptDepartamento de Biología-
crisitem.author.deptGIR Grupo de Investigación en Acuicultura-
crisitem.author.deptIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.deptDepartamento de Patología Animal, Producción Animal, Bromatología y Tecnología de Los Alimentos-
crisitem.author.deptGIR Grupo de Investigación en Acuicultura-
crisitem.author.deptIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.deptDepartamento de Biología-
crisitem.author.orcid0000-0002-4358-2157-
crisitem.author.orcid0000-0003-1569-9152-
crisitem.author.orcid0000-0003-4297-210X-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.fullNameMontero Vítores, Daniel-
crisitem.author.fullNameZamorano Serrano, María Jesús-
crisitem.author.fullNameIzquierdo López, María Soledad-
crisitem.project.principalinvestigatorIzquierdo López, María Soledad-
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