{"refrec":{"BRefID":307958,"RR":"<b>Aerts, J.; Schaeck, M.; De Swaef, E.; Ampe, B.; Decostere, A.</b> (2018). <i>Vibrio lentus</i> as a probiotic candidate lowers glucocorticoid levels in gnotobiotic sea bass larvae. <i>Aquaculture 492</i>: 40-45. <a href=\"https://dx.doi.org/10.1016/j.aquaculture.2018.03.059\" target=\"_blank\">https://dx.doi.org/10.1016/j.aquaculture.2018.03.059</a>","BEntID":300284,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Aquaculture 492</i>: 40-45. <a href=\"https://dx.doi.org/10.1016/j.aquaculture.2018.03.059\" target=\"_blank\">https://dx.doi.org/10.1016/j.aquaculture.2018.03.059</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Aerts, J.; Schaeck, M.; De Swaef, E.; Ampe, B.; Decostere, A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Aerts, J. <i>et al.</i>","Englishabstract":"Plasma cortisol is the classical parameter to assess acute stress in vertebrates, while in fish larvae whole body cortisol is used. Immuno assays are commonly adopted for cortisol determination in a pool of fish larvae. At present no method exists for quantification of a full glucocorticoid profile of a single fish larva providing a detailed snap-shot of hypothalamic-pituitary-interrenal (HPI) axis activity. To date, a substantial amount of studies has confirmed the potential of probiotics to positively impact fish welfare by alleviating the general stress response. However, no study investigated how probiotics impact the glucocorticoid profile in an individual fish larva.In this respect, this study assessed the effect of the administration of the probiotic candidate <i>Vibrio lentus</i>, previously shown to protect European sea bass (<i>Dicentrarchus labrax</i>) larvae, on the HPI axis activity. Therefore, <i>V. lentus</i> was administered to germ-free European sea bass larvae and a ultra-performance liquid chromatographycoupled to tandem mass spectrometry (UPLC-MS/MS) method for quantifying cortisol, its precursors (17α-hydroxyprogesterone and 11-deoxycortisol) and phase I metabolites (cortisone, 20β-dihydrocortisone, tetrahydrocortisol and tetrahydrocortisone) in the whole body of a single fish larva was developed in an EN ISO/IEC 17025 regulated environment and validated according the requirements of the Commission Decision No. 2002/657/EC and applied, making this the first study in its kind.In the supplemented larvae, the administration of the probiotic candidate <i>V. lentus</i> significantly decreased glucocorticoid baseline levels. This study provides a better insight into the effect of the probiotic candidate <i>V. lentus</i> on the HPI axis activity in European sea bass larvae.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"<i>Vibrio lentus</i> as a probiotic candidate lowers glucocorticoid levels in gnotobiotic sea bass larvae","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-07 01:33:15.101707","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Fish; Larva; Stress; Glucocorticoids; Cortisol; Probiotics","OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2020-09-07","DateCreate":"2019-03-13","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000432520900006","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.aquaculture.2018.03.059"},"refs":null,"anarec":{"AnaID":307958,"PubliDate":2018,"Pagination":"40-45","XtraPublOfAnaID":null,"ISBN":null,"Volume":"492","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42190,"SerRR":"Aquaculture. Elsevier: Amsterdam; London; New York; Oxford; Tokyo.  ISSN 0044-8486; e-ISSN 1873-5622","StandardTitleSer":"Aquaculture","ISSN":"0044-8486","AbbrevSer":"Aquaculture","StandardTitleMon":null,"StartPage":40,"Pages":6,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Aerts","Firstname":"Johan","Initials":"J.","Affiliation":"Stress Physiology Research Group, Faculty of Pharmaceutical Sciences, Ghent University","Discriminator":null,"CorporateFlag":0,"BEntID":300284,"AutID":368596,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"StressChron","InsFSN":"Stress Physiology Research Group","ORCID":null,"PersID":37173,"InsID":14618},{"AutName":"Schaeck","Firstname":"Marlien","Initials":"M.","Affiliation":"Department of Morphology, Faculty of Veterinary Medicine, Ghent University","Discriminator":null,"CorporateFlag":0,"BEntID":300284,"AutID":158348,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"Universiteit Gent; Faculteit Diergeneeskunde; Vakgroep Morfologie","ORCID":null,"PersID":26889,"InsID":11211},{"AutName":"De Swaef","Firstname":"Evelien","Initials":"E.","Affiliation":"Department of Morphology, Faculty of Veterinary Medicine, Ghent University","Discriminator":null,"CorporateFlag":0,"BEntID":300284,"AutID":249985,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"Universiteit Gent; Faculteit Diergeneeskunde; Vakgroep Morfologie","ORCID":null,"PersID":26890,"InsID":11211},{"AutName":"Ampe","Firstname":"Bart","Initials":"B.","Affiliation":"Biostatistics and Data modeling, Animal Sciences Unit, Flanders Research Institute for Agriculture, Fisheries and Food","Discriminator":null,"CorporateFlag":0,"BEntID":300284,"AutID":368600,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"Vlaamse overheid; Beleidsdomein Landbouw en Visserij; Instituut voor landbouw- , visserij en voedingsonderzoek; Kenniseenheid: Dier","ORCID":"0000-0002-8223-2870","PersID":32926,"InsID":6615},{"AutName":"Decostere","Firstname":"Annemie","Initials":"A.","Affiliation":"Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University","Discriminator":null,"CorporateFlag":0,"BEntID":300284,"AutID":282249,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"Universiteit Gent; Faculteit Diergeneeskunde; Vakgroep Pathologie, Bacteriologie en Pluimveeziekten","ORCID":null,"PersID":26099,"InsID":11209}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":326401,"LibID":36,"BRefID":307958,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"326401","RFID":null,"PaidValue":null,"Medium":"Server","Description":"Interne VLIZ documenten","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Non-open access","URL":null,"ClassifID":228,"Classification":"Non-open access","ReqLink":1,"ClassifTypID":3,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":1,"InternalReq":1,"LoggedInReq":1,"Disclaimer":"Disclaimer_VLIZ_Intern","DutchDisclaimer":"<p>Deze publicatie is enkel beschikbaar voor persoonlijk gebruik binnen de Innovocean site <br />en mag op geen enkele manier verder worden verspreid.</p>","FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Elsevier","City":"Amsterdam; London; New York; Oxford; Tokyo"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":[{"TaxTerm":"Pisces"}],"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":300284,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":300284,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1016/j.aquaculture.2018.03.059","externalID":"10.1016/j.aquaculture.2018.03.059","URLTypeCode":"DOI","URLID":74701,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":[{"TaxTerm":"Pisces [Fish]","AphiaID":11676,"TaxtID":11873}],"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":[{"TaxTerm":"Pisces","DutchTerm":"Vissen","AphiaID":11676,"TaxtID":11873}],"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Lyssens, Liesbeth, L.","newSesDate":{"date":"2019-03-13 21:54:37.417000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2020-09-07 07:12:38.460000","timezone_type":3,"timezone":"Europe/Brussels"}}}