T lymphocytes subsets and cytokine pattern induced by vaccination against bovine brucellosis employing S19 calfhood vaccination and adult RB51 revaccination

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorDorneles, Elaine M. S.-
Autor(es): dc.creatorTeixeira-Carvalho, Andréa-
Autor(es): dc.creatorAraújo, Márcio S. S.-
Autor(es): dc.creatorLima, Graciela Kunrath-
Autor(es): dc.creatorMartins-Filho, Olindo O.-
Autor(es): dc.creatorSriranganathan, Nammalwar-
Autor(es): dc.creatorLage, Andrey P.-
Data de aceite: dc.date.accessioned2026-02-09T12:45:35Z-
Data de disponibilização: dc.date.available2026-02-09T12:45:35Z-
Data de envio: dc.date.issued2018-02-23-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2018-02-23-
Data de envio: dc.date.issued2023-06-27-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br//handle/1/57759-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0264410X14012183?via%3Dihub-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1167716-
Descrição: dc.descriptionThe aims of this study were to address the protective immune response induced by S19 vaccination (n = 10) and RB51 revaccination, in pregnant (n = 9) and non-pregnant (n = 10) S19 calfhood-vaccinated cattle as follows: evaluate the in vitro CD4+ and CD8+ T-lymphocytes specific proliferation, and in vitro expression of IFN-γ by CD4+ and CD8+ T-cells and IL-4 by CD4+, CD8+ and CD21+ lymphocytes subset. Upon in vitro stimulation with γ-irradiated Brucella abortus 2308, blood mononuclear cells from S19 vaccinated and RB51 revaccinated cows exhibited significantly higher proliferation of CD4+ and CD8+ T-lymphocytes and CD4+IFN-γ+ T-cells compared to non-vaccinated animals. RB51 revaccination, regardless of the pregnancy status, did not enhance the proliferation of CD4+ or CD8+ T-cells nor IFN-γ or IL-4 production. Data from the present study suggest that cattle's cellular immune response induced after brucellosis vaccination and revaccination is due to CD4+ and CD8+ T-lymphocytes, being CD4+ T-cells the main source of IFN-γ.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceVaccine-
Palavras-chave: dc.subjectCalfhood vaccination-
Palavras-chave: dc.subjectRevaccination of pregnant cattle-
Palavras-chave: dc.subjectCellular immunity-
Palavras-chave: dc.subjectBrucellosis-
Palavras-chave: dc.subjectVacinação-
Palavras-chave: dc.subjectRevacinação de gado prenhes-
Título: dc.titleT lymphocytes subsets and cytokine pattern induced by vaccination against bovine brucellosis employing S19 calfhood vaccination and adult RB51 revaccination-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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