Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/60008
DC FieldValueLanguage
dc.contributor.authorWischhusen, Paulineen_US
dc.contributor.authorParailloux, Maroussiaen_US
dc.contributor.authorGeraert, Pierre-Andreen_US
dc.contributor.authorBriens, Mickaelen_US
dc.contributor.authorBueno, Maiteen_US
dc.contributor.authorMounicou, Sandraen_US
dc.contributor.authorBouyssiere, Briceen_US
dc.contributor.authorPrabhu, P. Antony Jesuen_US
dc.contributor.authorKaushik, Sadasivam J.en_US
dc.contributor.authorFauconneau, Benoiten_US
dc.contributor.authorFontagne-Dicharry, Stephanieen_US
dc.date.accessioned2019-12-30T11:11:29Z-
dc.date.available2019-12-30T11:11:29Z-
dc.date.issued2019en_US
dc.identifier.issn0044-8486en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/60008-
dc.description.abstractWe studied the effects of supplementing a plant-ingredient based rainbow trout broodstock diet with different forms of selenium (Se) on reproductive performance, parental Se transfer and antioxidant metabolism in their progeny before first-feeding. Three groups of rainbow trout were fed a diet either without selenium supplementation (NC, basal Se level: 0.3 ppm) or supplemented with 0.3 ppm Se either in the form of sodium selenite (SS) or as hydroxy-selenomethionine (SO, dietary Se level: 0.7 ppm) over a 6-month period prior to spawning. In Se-supplemented groups, the total number of females spawning was significantly higher compared to the negative control group and the females fed SO began to spawn earlier compared to females fed SS or NC. Total Se concentrations were significantly higher in female muscle of SO group. Higher Se concentrations in the oocytes of both Se-supplemented groups confirmed a maternal transfer of Se, while total Se concentrations in milt samples were not significantly different between dietary groups. There was no effect on glutathione peroxidase (GPX) or other antioxidant enzyme activity in the liver of female or male broodstock, whereas in the swim-up fry, GPX activity was significantly higher in both Se-supplemented treatments with the highest activity in the SO group. Se-supplementation enhanced the expression of hepatic SelPa in broodstock males and females along with MsrB1, GPx1a, GPx4a2, CAT, Gclc, Keap1 and MsrB2 in male liver. In swim-up fry, only organic Se-supplementation led to a higher gene expression for SelPa, GPX1a, GPX1b2, CAT and MsrB2. An improvement of the oxidative status in whole-body of swim-up fry could not be confirmed in this study as the GSH/GSSG was even lower in swim-up fry of Se-supplemented groups, whereas the 8-isoprostane levels were lower in the SS group and no effect on protein carbonyl levels could be detected. Organic Se-supplementation led to a significant increase in the a-tocopherol and vitamin C levels in the progeny. These results show that dietary Se in broodstock nutrition influences spawning occurrence and along with the parental transfer, several traits in the progeny are affected.en_US
dc.languageengen_US
dc.relation.ispartofAquacultureen_US
dc.sourceAquaculture [ISSN 0044-8486], v. 507, p. 126-138en_US
dc.subject251092 Acuicultura marinaen_US
dc.subject.otherVitamin-Een_US
dc.subject.otherGlutathione-Peroxidaseen_US
dc.subject.otherInorganic Seleniumen_US
dc.subject.otherMaternal Seleniumen_US
dc.subject.otherSodium Seleniteen_US
dc.subject.otherSelenomethionineen_US
dc.subject.otherExpressionen_US
dc.subject.otherGrowthen_US
dc.subject.otherTissueen_US
dc.subject.otherSelenoproteinsen_US
dc.subject.otherRainbow trouten_US
dc.subject.otherBroodstocken_US
dc.subject.otherProgenyen_US
dc.subject.otherSeleniumen_US
dc.subject.otherAntioxidanten_US
dc.titleEffect of dietary selenium in rainbow trout (Oncorhynchus mykiss) broodstock on antioxidant status, its parental transfer and oxidative status in the progenyen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.aquaculture.2019.04.006
dc.identifier.isi000471112700015-
dc.identifier.eissn1873-5622-
dc.description.lastpage138-
dc.description.firstpage126-
dc.relation.volume507-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid34462997
dc.contributor.daisngid33024942
dc.contributor.daisngid438632
dc.contributor.daisngid2274655
dc.contributor.daisngid1227855
dc.contributor.daisngid755107
dc.contributor.daisngid755745
dc.contributor.daisngid4213094
dc.contributor.daisngid48502
dc.contributor.daisngid32433658
dc.contributor.daisngid2636947
dc.contributor.wosstandardWOS:Wischhusen, P
dc.contributor.wosstandardWOS:Parailloux, M
dc.contributor.wosstandardWOS:Geraert, PA
dc.contributor.wosstandardWOS:Briens, M
dc.contributor.wosstandardWOS:Bueno, M
dc.contributor.wosstandardWOS:Mounicou, S
dc.contributor.wosstandardWOS:Bouyssiere, B
dc.contributor.wosstandardWOS:Prabhu, PAJ
dc.contributor.wosstandardWOS:Kaushik, SJ
dc.contributor.wosstandardWOS:Fauconneau, B
dc.contributor.wosstandardWOS:Fontagne-Dicharry, S
dc.date.coverdateMayo 2019
dc.identifier.ulpgces
dc.description.sjr1,037
dc.description.jcr3,224
dc.description.sjrqQ1
dc.description.jcrqQ1
item.fulltextSin texto completo-
item.grantfulltextnone-
Appears in Collections:Artículos
Show simple item record

WEB OF SCIENCETM
Citations

10
checked on Sep 12, 2021

Page view(s)

30
checked on Jun 27, 2021

Google ScholarTM

Check

Altmetric


Share



Export metadata



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