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Thermal imprinting during embryogenesis modifies skin repair in juvenile European sea bass (Dicentrarchus labrax)

2023Journal article Open access
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dc.contributor.authorMateus, Ana
dc.contributor.authorCosta, Rita
dc.contributor.authorSadoul, Bastien
dc.contributor.authorBégout, Marie-Laure
dc.contributor.authorCousin, Xavier
dc.contributor.authorCanario, Adelino
dc.contributor.authorPower, Deborah
dc.date.accessioned2023-04-15T09:50:06Z
dc.date.available2023-04-15T09:50:06Z
dc.date.issued2023
dc.description.abstractFish skin is a multifunctional tissue that develops during embryogenesis, a developmental stage highly suscep-tible to epigenetic marks. In this study, the impact of egg incubation temperature on the regeneration of a cutaneous wound caused by scale removal in juvenile European sea bass was evaluated. Sea bass eggs were incubated at 11, 13.5 and 16 degrees C until hatching and then were reared at a common temperature until 9 months when the skin was damaged and sampled at 0, 1 and 3 days after scale removal and compared to the intact skin from the other flank. Skin damage elicited an immediate significant (p < 0.001) up-regulation of pcna in fish from eggs incubated at higher temperatures. In fish from eggs incubated at 11 C there was a significant (p < 0.001) up-regulation of krt2 compared to fish from higher thermal backgrounds 1 day after skin damage. Damaged epidermis was regenerated after 3 days in all fish irrespective of the thermal background, but in fish from eggs incubated at 11 C the epidermis was significantly (p < 0.01) thinner compared to other groups, had less goblet cells and less melanomacrophages. The thickness of the dermis increased during regeneration of wounded skin irrespective of the thermal background and by 3 days was significantly (p < 0.01) thicker than the dermis from the intact flank. The expression of genes for ECM remodelling (mmp9, colX alpha, col1 alpha 1, sparc, and angptl2b) and innate immunity (lyg1, lalba, sod1, csf-1r and ppar gamma) changed during regeneration but were not affected by egg thermal regime. Overall, the results indicate that thermal imprinting of eggs modifies the damage-repair response in juvenile sea bass skin.pt_PT
dc.description.sponsorshipCCMAR/BI/0008/2016; ALG-01-0145-FEDER-022121pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.fsi.2023.108647pt_PT
dc.identifier.issn1050-4648
dc.identifier.urihttp://hdl.handle.net/10400.1/19460
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationAlgarve Centre for Marine Sciences
dc.relationSUStainable production of HIgh quality aquaculture FISH using innovative tools and production strategies and integrating novel processing methods and cold chain management
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectWound healingpt_PT
dc.subjectPhenotypic plasticitypt_PT
dc.subjectReepithelializationpt_PT
dc.subjectAntioxidant defencept_PT
dc.subjectMelanomacrophagespt_PT
dc.titleThermal imprinting during embryogenesis modifies skin repair in juvenile European sea bass (Dicentrarchus labrax)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleSUStainable production of HIgh quality aquaculture FISH using innovative tools and production strategies and integrating novel processing methods and cold chain management
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/COFASP%2F0002%2F2015/PT
oaire.citation.startPage108647pt_PT
oaire.citation.titleFish & Shellfish Immunologypt_PT
oaire.citation.volume134pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream3599-PPCDT
person.familyNameMateus
person.familyNameCosta
person.familyNameCanario
person.familyNamePower
person.givenNameAna Patrícia
person.givenNameRita
person.givenNameAdelino
person.givenNameDeborah Mary
person.identifier143624
person.identifier.ciencia-id2816-E389-626E
person.identifier.ciencia-id8219-DFF3-929F
person.identifier.ciencia-id1F1E-D3B3-F804
person.identifier.ciencia-id891A-8A44-3CAE
person.identifier.orcid0000-0003-2045-1047
person.identifier.orcid0000-0002-6975-7576
person.identifier.orcid0000-0002-6244-6468
person.identifier.orcid0000-0003-1366-0246
person.identifier.ridO-9136-2018
person.identifier.ridC-7942-2009
person.identifier.scopus-author-id57097731700
person.identifier.scopus-author-id56568523700
person.identifier.scopus-author-id7101806760
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
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication74cac9a6-f4f8-438b-a60e-a2b4d3312102
relation.isAuthorOfPublication943d1248-7839-42b3-89a9-b539b3209cd7
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relation.isAuthorOfPublication.latestForDiscovery74cac9a6-f4f8-438b-a60e-a2b4d3312102
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