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Effects of early-life amino acids supplementation on fish responses to a thermal challenge

2024-09-13Journal article Open access
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dc.contributor.authorNavarro-Guillén, Carmen
dc.contributor.authorJerez-Cepa, Ismael
dc.contributor.authorD. Lopes, André
dc.contributor.authorMancera, Juan Miguel
dc.contributor.authorEngrola, Sofia
dc.date.accessioned2024-10-22T10:24:46Z
dc.date.available2024-10-22T10:24:46Z
dc.date.issued2024-09-13
dc.description.abstractNutritional programming is a promising concept for promoting metabolic adaptation of fish to challenging conditions, such as the increase in water temperature. The present work evaluates in ovo arginine or glutamine supplementation as enhancers of zebrafish metabolic or absorptive capacity, respectively, at optimum (28 degrees C) and challenging temperatures (32 degrees C) in the long-term. Growth performance, free amino acids profile, methylation index and the activity levels of digestive and intermediary metabolism enzymes were analysed to assess the metabolic plasticity induced by an early nutritional intervention. Temperature affected fish larvae growth performance. At the end of the experimental period 28 degrees C-fish showed higher dry weight than 32 degrees C-fish. The effects of the early supplementation were reflected in the larval free amino acids profile at the end of the experiment. Higher methylation potential was observed in the ARG-fish. In ovo amino acid supplementation modulated the metabolic response in zebrafish larvae, however, the magnitude of this effect differed according to the amino acid and the temperature. Overall, arginine supplementation enhanced carbohydrates metabolism at 32 degrees C. In conclusion, the present work suggests that in ovo arginine supplementation may promote a better adaptive response to higher temperatures.eng
dc.description.sponsorshipALG-01-0145- FEDER-029151
dc.identifier.doi10.1007/s00360-024-01581-1
dc.identifier.eissn1432-136X
dc.identifier.issn0174-1578
dc.identifier.urihttp://hdl.handle.net/10400.1/26124
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSpringer
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationCentre for Marine and Environmental Research
dc.relation.ispartofJournal of Comparative Physiology B
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAmino acids
dc.subjectEarly nutritional programming
dc.subjectFish thermal adaptation
dc.subjectWater temperature
dc.subjectZebrafish larvae
dc.titleEffects of early-life amino acids supplementation on fish responses to a thermal challengeeng
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0101%2F2020/PT
oaire.citation.titleJournal of Comparative Physiology B: Biochemical, Systems, and Environmental Physiology
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameNavarro-Guillén
person.familyNameD. Lopes
person.familyNameEngrola
person.givenNameCarmen
person.givenNameAndré
person.givenNameSofia
person.identifier2824636
person.identifier237846
person.identifier.ciencia-id281B-5543-D0F3
person.identifier.ciencia-id351E-856A-0300
person.identifier.ciencia-idA610-29E7-9B83
person.identifier.orcid0000-0001-5490-0328
person.identifier.orcid0000-0002-9702-1216
person.identifier.orcid0000-0002-5244-5541
person.identifier.ridE-2136-2012
person.identifier.ridA-2485-2012
person.identifier.scopus-author-id55901593400
person.identifier.scopus-author-id7201958625
person.identifier.scopus-author-id8669620600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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