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Short-term immune responses of Gilthead Seabream (Sparus aurata) Juveniles against Photobacterium damselae subsp. piscicida

2021Journal article Open access
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dc.contributor.authorSantos, Paulo
dc.contributor.authorPeixoto, Diogo
dc.contributor.authorFerreira, Inês
dc.contributor.authorPassos, Ricardo
dc.contributor.authorPires, Pedro
dc.contributor.authorSimões, Marco
dc.contributor.authorPousão-Ferreira, Pedro
dc.contributor.authorBaptista, Teresa
dc.contributor.authorCostas, Benjamin
dc.date.accessioned2022-08-22T12:53:49Z
dc.date.available2022-08-22T12:53:49Z
dc.date.issued2021
dc.descriptionFunding: This research was supported by project BE4AQUAHEALTH: RASTREIO NACIONAL DE PATOLOGIAS DE PEIXES DE AQUACULTURA: UMA APOSTA NA PREVENÇÃO (16-02-05-FMP0013), funded by Mar2020 Operational Programme and the European Union through FEDER and by Fundação para a Ciência e Tecnologia (FCT), through the strategic project UID/MAR/04292/2020 granted to MARE. BC was supported by FCT, Portugal (IF/00197/2015).pt_PT
dc.description.abstractPhotobacteriosis is a septicaemic bacterial disease affecting several marine species around the globe, resulting in significant economic losses. Although many studies have been performed related to the pathogen virulence and resistance factors, information regarding the host defence mechanisms activated once an infection takes place is still scarce. The present study was designed to understand innate immune responses of farmed juvenile gilthead seabream (Sparus aurata) after Photobacterium damselae subsp. piscicida (Phdp) infection. Therefore, two groups of seabream juveniles were intraperitoneally injected with 100 uL of PBS (placebo) or 100 uL of exponentially growing Phdp (1 x 106 CFU/mL; infected). The blood, plasma, liver, and head kidney of six fish from each treatment were sampled immediately before infection and 3, 6, 9, 24 and 48 h after infection for the broad screening of fish immune and oxidative stress responses. Infected animals presented marked anaemia, neutrophilia and monocytosis, conditions that are correlated with an increased expression of genes related to inflammation and phagocytic activity. Similar studies with different fish species and bacteria can be useful for the definition of health biomarkers that might help fish farmers to prevent the occurrence of such diseases.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSantos, P.; Peixoto, D.; Ferreira, I.; Passos, R.; Pires, P.; Simões, M.; Pousão-Ferreira, P.; Baptista, T.; Costas, B. Short-Term Immune Responses of Gilthead Seabream (Sparus aurata) Juveniles against Photobacterium damselae subsp. piscicida. Int. J. Mol. Sci. 2022, 23, 1561. https://doi.org/10.3390/ijms23031561pt_PT
dc.identifier.doi10.3390/ijms23031561pt_PT
dc.identifier.issn1422-0067
dc.identifier.urihttp://hdl.handle.net/10400.8/7575
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationUID/MAR/04292/2020pt_PT
dc.relation.publisherversionhttps://www.mdpi.com/1422-0067/23/3/1561pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectPhotobacteriosispt_PT
dc.subjectSparus auratapt_PT
dc.subjectFish immunologypt_PT
dc.subjectInfectionpt_PT
dc.subjectRed blood cellspt_PT
dc.subjectNeutrophilspt_PT
dc.subjectInterleukin-34pt_PT
dc.subjectHaptoglobinpt_PT
dc.titleShort-term immune responses of Gilthead Seabream (Sparus aurata) Juveniles against Photobacterium damselae subsp. piscicidapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Investigador FCT/IF%2F00197%2F2015%2FCP1277%2FCT0001/PT
oaire.citation.issue3pt_PT
oaire.citation.titleInternational Journal of Molecular Sciencespt_PT
oaire.citation.volume23pt_PT
oaire.fundingStreamInvestigador FCT
person.familyNameSantos
person.familyNamePeixoto
person.familyNamePassos
person.familyNamePires
person.familyNameDias Simões
person.familyNameMarques Pousão-Ferreira
person.familyNameBaptista
person.familyNameCostas Refojos
person.givenNamePaulo
person.givenNameDiogo
person.givenNameRicardo
person.givenNamePedro
person.givenNameMarco Aurélio
person.givenNamePedro
person.givenNameTeresa
person.givenNameBenjamin
person.identifierhttps://scholar.google.com/citations?user=vloKTwwAAAAJ&hl=pt-PT
person.identifierH-3689-2014
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person.identifier.ciencia-id5A11-AB29-0849
person.identifier.ciencia-idA61F-25C1-034A
person.identifier.ciencia-idD518-ADCF-593F
person.identifier.orcid0000-0003-0812-4529
person.identifier.orcid0000-0001-6497-9762
person.identifier.orcid0000-0003-4632-4492
person.identifier.orcid0000-0002-0748-0890
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person.identifier.orcid0000-0001-6746-764X
person.identifier.orcid0000-0003-1168-7461
person.identifier.orcid0000-0003-3758-0849
person.identifier.scopus-author-id57205735850
person.identifier.scopus-author-id23396255900
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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