Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/44944
Campo DC Valoridioma
dc.contributor.authorMontero, D.en_US
dc.contributor.authorGrasso, V.en_US
dc.contributor.authorIzquierdo, M. S.en_US
dc.contributor.authorGanga, R.en_US
dc.contributor.authorReal Valcárcel, Fernandoen_US
dc.contributor.authorTort, L.en_US
dc.contributor.authorCaballero, M. J.en_US
dc.contributor.authorAcosta, F.en_US
dc.contributor.otherCaballero, Maria Jose-
dc.contributor.otherMontero, Daniel-
dc.contributor.otherTort, Lluis-
dc.contributor.otherIzquierdo, Marisol-
dc.date.accessioned2018-11-22T03:52:51Z-
dc.date.available2018-11-22T03:52:51Z-
dc.date.issued2008en_US
dc.identifier.issn1050-4648en_US
dc.identifier.urihttp://hdl.handle.net/10553/44944-
dc.description.abstractThe use of vegetable oils in fish nutrition has been extensively studied; and recent work has focused attention on replacing fish oil with alternative fatty acid sources and their effect on the immune system. However, little is known about the effect of these oils on immune parameters such as the fish interferon system. In this study we evaluate the effect of two vegetable oils (linseed and soybean) on gilthead sea bream Mx expression and other innate immune parameters. Experimental diets were formulated where fish oil was totally replaced by vegetable oils or for a mixture of them (50% linseed and 50% soybean). Another diet prepared with pure fish oil was used as a control. Two experiments were carried out in order to evaluate growth, feed utilization, serum alternative complement pathway activity, serum lysozyme and phagocytic activity of head kidney leucocytes as well as Mx expression in the liver. In the first experiment fish were fed with experimental diets for 6 months and then, growth and feed utilization as well as immune parameters were analyzed. In the second experiment, fish from the previous feeding trial were injected with either a sub-lethal dose of Photobacterium damselae subsp. piscicida (94/99) or a synthetic dsRNA (Poly I:C) in order to stimulate an Mx response. The results show that total substitution of fish oil by vegetable oils decreased the growth of gilthead sea bream juveniles. Furthermore, both phagocytic activity and serum alternative complement pathway activity were significantly reduced by the inclusion of either vegetable oil individually in the sea bream diets, but the diet with mixed vegetable oils had no significant effect. There was no effect on serum lysozyme levels but the basal constitutive levels of Mx transcript expression in the liver were elevated in the fish fed the vegetable oil diets. The time-course of the Mx response to injection of Poly I:C was shorter in the fish fed the fish oil diet and the fish fed the diet based on a mixture of both vegetable oils showed a faster Mx response to bacterial injection. Following stimulation with Poly I:C or PDP the fish fed the vegetable oil based diets still maintained higher basal levels of hepatic Mx expression than the fish fed the fish oil diet which returned to undetectable levels.en_US
dc.languageengen_US
dc.relation.ispartofFish and Shellfish Immunologyen_US
dc.sourceFish and Shellfish Immunology [ISSN 1050-4648], v. 24 (2), p. 147-155en_US
dc.subject251092 Acuicultura marinaen_US
dc.subject.otherSparus aurataen_US
dc.subject.otherGilthead sea breamen_US
dc.subject.otherVegetable oilen_US
dc.subject.otherFish healthen_US
dc.subject.otherProtein Mx gene expressionen_US
dc.titleTotal substitution of fish oil by vegetable oils in gilthead sea bream (Sparus aurata) diets: effects on hepatic Mx expression and some immune parametersen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.fsi.2007.08.002en_US
dc.identifier.scopus38348999138-
dc.identifier.isi000253402200001-
dcterms.isPartOfFish & Shellfish Immunology-
dcterms.sourceFish & Shellfish Immunology[ISSN 1050-4648],v. 24 (2), p. 147-155-
dc.contributor.authorscopusid35605929400-
dc.contributor.authorscopusid23060092500-
dc.contributor.authorscopusid7103111891-
dc.contributor.authorscopusid9277559800-
dc.contributor.authorscopusid7005397318-
dc.contributor.authorscopusid7003675110-
dc.contributor.authorscopusid7102935199-
dc.contributor.authorscopusid7102583564-
dc.contributor.authorscopusid56269311600-
dc.description.lastpage155en_US
dc.identifier.issue2-
dc.description.firstpage147en_US
dc.relation.volume24en_US
dc.investigacionCiencias de la Saluden_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000253402200001-
dc.contributor.daisngid233847-
dc.contributor.daisngid345205-
dc.contributor.daisngid1047053-
dc.contributor.daisngid31444473-
dc.contributor.daisngid3673929-
dc.contributor.daisngid29464210-
dc.contributor.daisngid24560-
dc.contributor.daisngid169425-
dc.contributor.daisngid436538-
dc.contributor.daisngid77438-
dc.contributor.daisngid878226-
dc.identifier.investigatorRIDJ-6599-2017-
dc.identifier.investigatorRIDO-7108-2015-
dc.identifier.investigatorRIDNo ID-
dc.identifier.investigatorRIDNo ID-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Montero, D-
dc.contributor.wosstandardWOS:Grasso, V-
dc.contributor.wosstandardWOS:Izquierdo, MS-
dc.contributor.wosstandardWOS:Ganga, R-
dc.contributor.wosstandardWOS:Real, F-
dc.contributor.wosstandardWOS:Tort, L-
dc.contributor.wosstandardWOS:Caballero, MJ-
dc.contributor.wosstandardWOS:Acosta, F-
dc.date.coverdateEnero 2008en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-VETen_US
dc.description.jcr3,161
dc.description.jcrqQ1
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
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 Biología-
crisitem.author.deptGIR IUSA-ONE HEALTH 2.-Sanidad Animal de la Acuicultura y Especies Silvestres, Enfermedades Infecciosas y Seguridad Alimentaria-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Patología Animal, Producción Animal, Bromatología y Tecnología de Los Alimentos-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
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.orcid0000-0002-4358-2157-
crisitem.author.orcid0000-0003-4297-210X-
crisitem.author.orcid0000-0001-6526-0354-
crisitem.author.orcid0000-0002-2575-0997-
crisitem.author.orcid0000-0002-1098-7529-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.fullNameMontero Vítores, Daniel-
crisitem.author.fullNameIzquierdo López, María Soledad-
crisitem.author.fullNameReal Valcárcel, Fernando-
crisitem.author.fullNameCaballero Cansino, María José-
crisitem.author.fullNameAcosta Arbelo, Félix Antonio-
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