β-glucan mimics tissue damage signaling and generates a trade-off between head kidney and spleen to activate acquired immunity in vaccinated tilapia (Oreochromis niloticus)

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversitat of León. Facultad de C.C. Biológicas y Ambientales. Departamento de Molecular Biologia y Genetica. Campus de Vegazana-
Autor(es): dc.contributorSAA/APTA/Instituto de Pesca - Centro Avançado de Pesquisa Tecnológica do Agronegócio do Pescado Continental-
Autor(es): dc.contributorUniversitat Autònoma de Barcelona-
Autor(es): dc.creatorReis, Ingrid Camargo dos-
Autor(es): dc.creatorFierro-Castro, Camino-
Autor(es): dc.creatorGonçalves, Giovanni Sampaio-
Autor(es): dc.creatorMoromizato, Basia Schlichting-
Autor(es): dc.creatorTort, Lluis-
Autor(es): dc.creatorBiller, Jaqueline Dalbello-
Data de aceite: dc.date.accessioned2025-08-21T16:53:09Z-
Data de disponibilização: dc.date.available2025-08-21T16:53:09Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.fsi.2021.08.003-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/231490-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/231490-
Descrição: dc.descriptionThe association of vaccines with immunostimulants such as β-glucan, promote the production of cytokines, competent immune cells and antibodies. However, differences between β-glucan types and trials make it difficult to understand β-glucan's mechanism of action. In this study, three trials were carried out with control and fish fed β-glucan, the first trial occurred at 15 days; the second trial occurred at 30 days when we associated β-glucan and vaccine; and the third trial occurred at 15 days post-challenge with Streptococcus agalactiae in tilapia (O. niloticus) in order to investigate immune-related gene expression in the head kidney and spleen using real-time qPCR. We found increases in HSP70, IL-6, IL-1β, TNF-α, IL-10, Lys and C3 predominantly in the head kidney, except for IgM expression, which prevailed in the spleen, under vaccinated + β-glucan action. This demonstrates the trade-off presented by the head kidney and spleen after immunostimulation in order to produce acquired immunity, as well as an increase in HSP70 expression in vaccinated + β-glucan fish. The results suggest that β-glucan stimulates the immune response through damage-associated molecular patterns (DAMPs) recognition. Therefore, these dynamics of the immune response promote a more robust defense against disease.-
Descrição: dc.descriptionDepartamento de Produção Animal. Faculdade de Ciências Agrárias e Tecnológicas UNESP Campus de Dracena Rod Cmte João Ribeiro de Barros, km 651- Dracena/SP-
Descrição: dc.descriptionUniversitat of León. Facultad de C.C. Biológicas y Ambientales. Departamento de Molecular Biologia y Genetica. Campus de Vegazana-
Descrição: dc.descriptionSAA/APTA/Instituto de Pesca - Centro Avançado de Pesquisa Tecnológica do Agronegócio do Pescado Continental, São José do Rio Preto /SP-
Descrição: dc.descriptionDepartamento de Biología celular Fac. Biociences Universitat Autònoma de Barcelona, Fisiología e Inmunología, Bellaterra-
Descrição: dc.descriptionDepartamento de Produção Animal. Faculdade de Ciências Agrárias e Tecnológicas UNESP Campus de Dracena Rod Cmte João Ribeiro de Barros, km 651- Dracena/SP-
Formato: dc.format179-187-
Idioma: dc.languageen-
Relação: dc.relationFish and Shellfish Immunology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDamage-associated molecular patterns (DAMP)-
Palavras-chave: dc.subjectImmune-related gene-
Palavras-chave: dc.subjectImmunology-
Palavras-chave: dc.subjectImmunostimulant-
Palavras-chave: dc.subjectLymphoid organ-
Palavras-chave: dc.subjectStreptococcus agalactiae-
Título: dc.titleβ-glucan mimics tissue damage signaling and generates a trade-off between head kidney and spleen to activate acquired immunity in vaccinated tilapia (Oreochromis niloticus)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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