Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection

Detalhes bibliográficos
Autor(a) principal: Couto, Luzinei da Silva
Data de Publicação: 2015
Outros Autores: Romão, Raquel Peralva Ribeiro, Saavedra, Andrea Franco, Souza, Beatriz Lilian da Silva Costa, Moreira, Otacilio Cruz, Silva, Adriano Gomes, Bergmann, Bartira Rossi, Cruz, Alda Maria da, Pinto, Eduardo Fonseca
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/13733
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.
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spelling Couto, Luzinei da SilvaRomão, Raquel Peralva RibeiroSaavedra, Andrea FrancoSouza, Beatriz Lilian da Silva CostaMoreira, Otacilio CruzSilva, Adriano GomesBergmann, Bartira RossiCruz, Alda Maria daPinto, Eduardo Fonseca2016-04-12T16:55:26Z2016-04-12T16:55:26Z2015COUTO, Luzinei da Silva et al. Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection. Plos One, v. 9, n. 1, p. 1-7, Jan. 2015.1932-6203https://www.arca.fiocruz.br/handle/icict/1373310.1371/journal.pntd.0003439engPublic Library of ScienceIntranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infectioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Biofísica Carlos Chagas Filho (IBCCF). Laboratório de Imunofarmacologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia Molecular e Doenças Endêmicas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Biofísica Carlos Chagas Filho (IBCCF). Laboratório de Imunofarmacologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.Background: Previous results have shown that oral and intranasal administration of particulate Leishmania (Leishmania) amazonensis antigens (LaAg) partially protects mice against L. amazonensis infection. However, vaccination studies on species of the subgenus Viannia, the main causative agent of cutaneous and mucosal leishmaniasis in the Americas, have been hampered by the lack of easy-to-handle bio-models that accurately mimic the human disease. Recently, we demonstrated that the golden hamster is an appropriate model for studying the immunopathogenesis of cutaneous leishmaniasis caused by L. (Viannia) braziliensis. Using the golden hamster model, our current study investigated whether the protective effect of intranasal immunisation with LaAg can be extended to L. braziliensis infection. Methodology/Principal Findings: Golden hamsters vaccinated with either two intranasal (IN) doses of LaAg (10 mg) or two intramuscular doses of LaAg (20 mg) were challenged 2 weeks post-vaccination with L. braziliensis. The results showed that IN immunisation with LaAg significantly reduced lesion growth and parasitic load as well as serum IgG and IgG2 levels. At the experimental endpoint on day 114 post-infection, IN-immunised hamsters that were considered protected expressed IFN-c and IL10 mRNA levels that returned to uninfected skin levels. In contrast to the nasal route, intramuscular (IM) immunisation failed to provide protection. Conclusions/Significance: These results demonstrate for the first time that the nasal route of immunisation can induce cross protection against L. braziliensis infection.Leishmania (Viannia) braziliensisInfectionImmunizationMesocricetusIntranasal VaccinationMesocricetusLeishmania braziliensisInfecçãoImunizaçãoVacinaçãoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/13733/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALeduardo_pinto_etal_IOC_2015.PDFeduardo_pinto_etal_IOC_2015.PDFapplication/pdf746965https://www.arca.fiocruz.br/bitstream/icict/13733/2/eduardo_pinto_etal_IOC_2015.PDF9ceff3f77203960eddb2c695ec746309MD52TEXTeduardo_pinto_etal_IOC_2015.PDF.txteduardo_pinto_etal_IOC_2015.PDF.txtExtracted 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dc.title.pt_BR.fl_str_mv Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
title Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
spellingShingle Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
Couto, Luzinei da Silva
Leishmania (Viannia) braziliensis
Infection
Immunization
Mesocricetus
Intranasal Vaccination
Mesocricetus
Leishmania braziliensis
Infecção
Imunização
Vacinação
title_short Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
title_full Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
title_fullStr Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
title_full_unstemmed Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
title_sort Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection
author Couto, Luzinei da Silva
author_facet Couto, Luzinei da Silva
Romão, Raquel Peralva Ribeiro
Saavedra, Andrea Franco
Souza, Beatriz Lilian da Silva Costa
Moreira, Otacilio Cruz
Silva, Adriano Gomes
Bergmann, Bartira Rossi
Cruz, Alda Maria da
Pinto, Eduardo Fonseca
author_role author
author2 Romão, Raquel Peralva Ribeiro
Saavedra, Andrea Franco
Souza, Beatriz Lilian da Silva Costa
Moreira, Otacilio Cruz
Silva, Adriano Gomes
Bergmann, Bartira Rossi
Cruz, Alda Maria da
Pinto, Eduardo Fonseca
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Couto, Luzinei da Silva
Romão, Raquel Peralva Ribeiro
Saavedra, Andrea Franco
Souza, Beatriz Lilian da Silva Costa
Moreira, Otacilio Cruz
Silva, Adriano Gomes
Bergmann, Bartira Rossi
Cruz, Alda Maria da
Pinto, Eduardo Fonseca
dc.subject.en.pt_BR.fl_str_mv Leishmania (Viannia) braziliensis
Infection
Immunization
Mesocricetus
Intranasal Vaccination
topic Leishmania (Viannia) braziliensis
Infection
Immunization
Mesocricetus
Intranasal Vaccination
Mesocricetus
Leishmania braziliensis
Infecção
Imunização
Vacinação
dc.subject.decs.pt_BR.fl_str_mv Mesocricetus
Leishmania braziliensis
Infecção
Imunização
Vacinação
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Pesquisas Médicas. Rio de Janeiro, RJ, Brasil.
publishDate 2015
dc.date.issued.fl_str_mv 2015
dc.date.accessioned.fl_str_mv 2016-04-12T16:55:26Z
dc.date.available.fl_str_mv 2016-04-12T16:55:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.citation.fl_str_mv COUTO, Luzinei da Silva et al. Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection. Plos One, v. 9, n. 1, p. 1-7, Jan. 2015.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/13733
dc.identifier.issn.none.fl_str_mv 1932-6203
dc.identifier.doi.none.fl_str_mv 10.1371/journal.pntd.0003439
identifier_str_mv COUTO, Luzinei da Silva et al. Intranasal Vaccination with Leishmanial Antigens Protects Golden Hamsters (Mesocricetus auratus) Against Leishmania (Viannia) braziliensis Infection. Plos One, v. 9, n. 1, p. 1-7, Jan. 2015.
1932-6203
10.1371/journal.pntd.0003439
url https://www.arca.fiocruz.br/handle/icict/13733
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language eng
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dc.publisher.none.fl_str_mv Public Library of Science
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