Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://serv-bib.fcfar.unesp.br/seer/index.php/Cien_Farm/article/view/405 http://hdl.handle.net/11449/68629 |
Resumo: | The genus Yersinia contains three species pathogenic to humans: Y. pestis, Y. enterocolitica e Y. pseudotuberculosis. The pathogenicity of Yersinia is linked to the presence of a 70-kb virulence plasmid (pYV) that is common to the three species and codifies a type III secretion system and a set of virulence proteins, including those known as Yersinia outer proteins (Yops), that are exported by this system when the bacteria encounter host cells. Two Yops translocators (YopB and YopD) are inserted into the host plasma membrane and transport six effectors (YopO, YopH, YopM, YopJ and YopT) across the membrane into the cytosol of the host cell. The Yops effectors interfere with multiple signaling pathways of the infected cell, affecting both the innate and adaptive immune responses. This article focuses on the role of Yops in the modulation of the host immune response. |
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Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiroRole of Yops secreted by Yersinia in the host immune responseAntibodiesCytokinePhagocytosisYersiniaYopsbacterial proteinunclassified drugYersinia outer protein BYersinia outer protein DYersinia outer protein HYersinia outer protein JYersinia outer protein MYersinia outer protein OYersinia outer protein Tcytosolimmune responsenonhumanphagocytosisreviewYersinia enterocoliticaYersinia pestisYersinia pseudotuberculosisThe genus Yersinia contains three species pathogenic to humans: Y. pestis, Y. enterocolitica e Y. pseudotuberculosis. The pathogenicity of Yersinia is linked to the presence of a 70-kb virulence plasmid (pYV) that is common to the three species and codifies a type III secretion system and a set of virulence proteins, including those known as Yersinia outer proteins (Yops), that are exported by this system when the bacteria encounter host cells. Two Yops translocators (YopB and YopD) are inserted into the host plasma membrane and transport six effectors (YopO, YopH, YopM, YopJ and YopT) across the membrane into the cytosol of the host cell. The Yops effectors interfere with multiple signaling pathways of the infected cell, affecting both the innate and adaptive immune responses. This article focuses on the role of Yops in the modulation of the host immune response.O gênero Yersinia compreende três espécies patogênicas para humanos: Y. pestis , Y. enterocolitica e Y. pseudotuberculosis . A patogenicidade de Yersinia está ligada à presença do plasmideo de 70-kb (pYV) que é comum às três espécies e codifica um sistema de secreção do tipo III e um conjunto de proteínas de virulência, incluindo aquelas conhecidas como Yops (Yersinia outer proteins), que são exportadas por este sistema quando as células do hospedeiro são infectadas pela bactéria. Duas Yops translocadoras (YopB e YopD) se inserem na membrana plasmática e funcionam no transporte de seis efetoras (YopO, YopH, YopM, YopJ e YopT) para o citosol da célula do hospedeiro. As Yops efetoras funcionam interferindo em múltiplas vias de sinalização da célula infectada. Como conseqüência, a resposta imune inata e adaptativa do hospedeiro fica afetada. Este trabalho enfoca o papel das Yops na modulação da resposta imune do hospedeiro. Palavras-chave: Yersinia ; Yops, fagocitose, citocinas, anticorpos.Departamento de Ciências Biológicas Faculdade de Ciências Farmacêuticas UNESP, Araraquara, SPDepartamento de Ciências Biológicas Faculdade Ciências Farmacêuticas UNESP, Rodovia Araraquara-Jau, km 1, 14801-902, Araraquara, SPDepartamento de Ciências Biológicas Faculdade de Ciências Farmacêuticas UNESP, Araraquara, SPDepartamento de Ciências Biológicas Faculdade Ciências Farmacêuticas UNESP, Rodovia Araraquara-Jau, km 1, 14801-902, Araraquara, SPUniversidade Estadual Paulista (Unesp)Medeiros, Beatriz Maria Machado [UNESP]Maia, J. M. L. [UNESP]Monnazzi, L. G. S. [UNESP]2014-05-27T11:21:44Z2014-05-27T11:21:44Z2005-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article93-100application/pdfhttp://serv-bib.fcfar.unesp.br/seer/index.php/Cien_Farm/article/view/405Revista de Ciencias Farmaceuticas Basica e Aplicada, v. 26, n. 2, p. 93-100, 2005.1808-4532http://hdl.handle.net/11449/686292-s2.0-337456603612-s2.0-33745660361.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista de Ciências Farmacêuticas Básica e Aplicada0,131info:eu-repo/semantics/openAccess2024-06-24T13:08:25Zoai:repositorio.unesp.br:11449/68629Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:18:11.861726Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro Role of Yops secreted by Yersinia in the host immune response |
title |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro |
spellingShingle |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro Medeiros, Beatriz Maria Machado [UNESP] Antibodies Cytokine Phagocytosis Yersinia Yops bacterial protein unclassified drug Yersinia outer protein B Yersinia outer protein D Yersinia outer protein H Yersinia outer protein J Yersinia outer protein M Yersinia outer protein O Yersinia outer protein T cytosol immune response nonhuman phagocytosis review Yersinia enterocolitica Yersinia pestis Yersinia pseudotuberculosis |
title_short |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro |
title_full |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro |
title_fullStr |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro |
title_full_unstemmed |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro |
title_sort |
Papel das Yops secretadas por Yersinia sobre a resposta imune do hospedeiro |
author |
Medeiros, Beatriz Maria Machado [UNESP] |
author_facet |
Medeiros, Beatriz Maria Machado [UNESP] Maia, J. M. L. [UNESP] Monnazzi, L. G. S. [UNESP] |
author_role |
author |
author2 |
Maia, J. M. L. [UNESP] Monnazzi, L. G. S. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Medeiros, Beatriz Maria Machado [UNESP] Maia, J. M. L. [UNESP] Monnazzi, L. G. S. [UNESP] |
dc.subject.por.fl_str_mv |
Antibodies Cytokine Phagocytosis Yersinia Yops bacterial protein unclassified drug Yersinia outer protein B Yersinia outer protein D Yersinia outer protein H Yersinia outer protein J Yersinia outer protein M Yersinia outer protein O Yersinia outer protein T cytosol immune response nonhuman phagocytosis review Yersinia enterocolitica Yersinia pestis Yersinia pseudotuberculosis |
topic |
Antibodies Cytokine Phagocytosis Yersinia Yops bacterial protein unclassified drug Yersinia outer protein B Yersinia outer protein D Yersinia outer protein H Yersinia outer protein J Yersinia outer protein M Yersinia outer protein O Yersinia outer protein T cytosol immune response nonhuman phagocytosis review Yersinia enterocolitica Yersinia pestis Yersinia pseudotuberculosis |
description |
The genus Yersinia contains three species pathogenic to humans: Y. pestis, Y. enterocolitica e Y. pseudotuberculosis. The pathogenicity of Yersinia is linked to the presence of a 70-kb virulence plasmid (pYV) that is common to the three species and codifies a type III secretion system and a set of virulence proteins, including those known as Yersinia outer proteins (Yops), that are exported by this system when the bacteria encounter host cells. Two Yops translocators (YopB and YopD) are inserted into the host plasma membrane and transport six effectors (YopO, YopH, YopM, YopJ and YopT) across the membrane into the cytosol of the host cell. The Yops effectors interfere with multiple signaling pathways of the infected cell, affecting both the innate and adaptive immune responses. This article focuses on the role of Yops in the modulation of the host immune response. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12-01 2014-05-27T11:21:44Z 2014-05-27T11:21:44Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://serv-bib.fcfar.unesp.br/seer/index.php/Cien_Farm/article/view/405 Revista de Ciencias Farmaceuticas Basica e Aplicada, v. 26, n. 2, p. 93-100, 2005. 1808-4532 http://hdl.handle.net/11449/68629 2-s2.0-33745660361 2-s2.0-33745660361.pdf |
url |
http://serv-bib.fcfar.unesp.br/seer/index.php/Cien_Farm/article/view/405 http://hdl.handle.net/11449/68629 |
identifier_str_mv |
Revista de Ciencias Farmaceuticas Basica e Aplicada, v. 26, n. 2, p. 93-100, 2005. 1808-4532 2-s2.0-33745660361 2-s2.0-33745660361.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista de Ciências Farmacêuticas Básica e Aplicada 0,131 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
93-100 application/pdf |
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Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
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Universidade Estadual Paulista (UNESP) |
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UNESP |
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UNESP |
reponame_str |
Repositório Institucional da UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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1808129505276985344 |