Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/57277
DC FieldValueLanguage
dc.contributor.authorXu, Hanlinen_US
dc.contributor.authorTurkmen, Serhaten_US
dc.contributor.authorRimoldi, Simonaen_US
dc.contributor.authorTerova, Gencianaen_US
dc.contributor.authorZamorano Serrano, María Jesúsen_US
dc.contributor.authorAfonso López, Juan Manuelen_US
dc.contributor.authorSarih, Samiraen_US
dc.contributor.authorFernández-Palacios, Hipólitoen_US
dc.contributor.authorIzquierdo, Marisolen_US
dc.date.accessioned2019-10-22T11:59:27Z-
dc.date.available2019-10-22T11:59:27Z-
dc.date.issued2019en_US
dc.identifier.issn0044-8486en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/57277-
dc.description.abstractNutritional intervention with vegetable oils (VO) supplemented to fish broodstock diets enhances progeny ability to utilize low fish meal (FM) and fish oil (FO) diets. However, the intervention with vegetable meals (VM) in broodstock diets has been scarcely tested in marine fish. This study aims to determine the effect of FM replacement by VM alone or in combination with FO replacement by VO as a programming tool. Different broodstocks of gilthead sea bream were fed one of three diets: one contained 35% FM and 10% FO, another contained VM in replacement of FM (FM: 15%) or a third one had both VM and VO in replacement of FM and FO (15% FM and 2.7% FO). At the weight of 3 g, their offspring were challenged with a low FM (5%) and FO (3%) diet for 45 days. FM replacement by VM in broodstock diets did not affect fish reproductive performance but in offspring juveniles reduced growth and feed efficiency and in liver, altered fatty acids profiles and down-regulated fatty acyl desaturase 2 (fads2) expression. Combined supplementation of VM and VO in broodstock diets led to a poor reproductive performance, reducing female fecundity and the egg content in eicosapentaenoic acid (EPA) and docosahexanoic acid (DHA). At molecular level, the expression of fads2 and target of rapamycine (tor) genes in the eggs were upregulated. Similarly, in liver of juvenile progenies fads2 and elongase of very long chain fatty acids 6 (elovl6) expression were up-regulated, whereas fads2 expression was correlated to sterol regulatory element-binding protein transcription factor 1 (srebp1). However, methylation rates of CpG rich regions in fads2 promoter were not significantly different among juvenile groups. Thus, the replacement of FM by VM, alone or in combination with FO in diets for gilthead sea bream broodstock negatively affected growth performance of juvenile offspring, whereas the replacement of FO by VO enhanced the fatty acid desaturase and elongase activities in the offspring, especially when juveniles were fed a diet with a high replacement of FM and FO by VM and VO.en_US
dc.languageengen_US
dc.relation.ispartofAquacultureen_US
dc.sourceAquaculture [ISSN 0044-8486], v. 513 (734402)en_US
dc.subject310502 Pisciculturaen_US
dc.subject.otherNutritional programming-
dc.subject.otherReproductive performance-
dc.subject.otherOffspring performance-
dc.subject.otherFatty acyl desaturase-
dc.subject.otherPlant ingredient utilization-
dc.titleNutritional intervention through dietary vegetable proteins and lipids to gilthead sea bream (Sparus aurata) broodstock affects the offspring utilization of a low fishmeal/fish oil dieten_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.aquaculture.2019.734402en_US
dc.identifier.scopus85071728018-
dc.identifier.isi000497647200020-
dc.contributor.authorscopusid57211362658-
dc.contributor.authorscopusid36150331400-
dc.contributor.authorscopusid6505757799-
dc.contributor.authorscopusid6602956364-
dc.contributor.authorscopusid6701451831-
dc.contributor.authorscopusid57201126472-
dc.contributor.authorscopusid57203621502-
dc.contributor.authorscopusid6603285180-
dc.contributor.authorscopusid7103111891-
dc.identifier.eissn1873-5622-
dc.identifier.issue734402-
dc.relation.volume513en_US
dc.investigacionCiencias-
dc.type2Artículoen_US
dc.contributor.daisngid5053388-
dc.contributor.daisngid31655267-
dc.contributor.daisngid1207371-
dc.contributor.daisngid30465324-
dc.contributor.daisngid1009633-
dc.contributor.daisngid1136306-
dc.contributor.daisngid32315957-
dc.contributor.daisngid1055780-
dc.contributor.daisngid31444473-
dc.description.numberofpages13en_US
dc.utils.revisionNo-
dc.contributor.wosstandardWOS:Xu, HL-
dc.contributor.wosstandardWOS:Turkmen, S-
dc.contributor.wosstandardWOS:Rimoldi, S-
dc.contributor.wosstandardWOS:Terova, G-
dc.contributor.wosstandardWOS:Zamorano, MJ-
dc.contributor.wosstandardWOS:Afonso, JM-
dc.contributor.wosstandardWOS:Sarih, S-
dc.contributor.wosstandardWOS:Fernandez-Palacios, H-
dc.contributor.wosstandardWOS:Izquierdo, M-
dc.date.coverdateNoviembre 2019en_US
dc.identifier.ulpgces
dc.description.sjr1,037
dc.description.jcr3,224
dc.description.sjrqQ1
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 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 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.orcid0000-0003-1569-9152-
crisitem.author.orcid0000-0003-1410-8154-
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.fullNameZamorano Serrano, María Jesús-
crisitem.author.fullNameAfonso López, Juan Manuel-
crisitem.author.fullNameFernández Palacios, Hipólito-
crisitem.author.fullNameIzquierdo López, María Soledad-
Appears in Collections:Artículos
Show simple item record

Google ScholarTM

Check

Altmetric


Share



Export metadata



Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.