Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFJF |
Texto Completo: | http://dx.doi.org/10.1590/S0037-86822008000400001 https://repositorio.ufjf.br/jspui/handle/ufjf/8682 |
Resumo: | Neste trabalho, foi avaliado o perfil de isotipos de imunoglobulinas anti-Paracoccidioides brasiliensis em soros de pacientes com formas crônica e aguda de paracoccidiodomicoses usando antígeno total e tratado com meta-periodato. Todos os tipos de imunoglobulinas presentes nos soros de pacientes com formas aguda e crônica apresentaram alta reatividade ao antígeno total quando comparado ao tratado com meta-periodato (P < 0,05). Houve maior reatividade de IgG e IgM anti-antígeno tratado com meta-periodato em soros de pacientes com forma aguda da doença (P < 0,05), enquanto IgA foi mais reativa em soros da forma crônica (P < 0,05). Houve maior reatividade de IgG1 e IgG2 com antígeno total e tratado com meta-periodato em soros de pacientes comparados aos com outras parasitoses (P < 0,05). Além disso, IgG1 de pacientes com a forma aguda reconhecem antígenos de 19kDa, 27kDa e 31kDa por western blot. Assim, os resultados sugerem que alterações nos epitopos de antígenos de Paracoccidioides brasiliensis podem auxiliar no aprimoramento do imunodiagnóstico da paracoccidioidomicose. |
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2019-01-25T12:35:39Z2019-01-242019-01-25T12:35:39Z2008414325329http://dx.doi.org/10.1590/S0037-86822008000400001https://repositorio.ufjf.br/jspui/handle/ufjf/8682Neste trabalho, foi avaliado o perfil de isotipos de imunoglobulinas anti-Paracoccidioides brasiliensis em soros de pacientes com formas crônica e aguda de paracoccidiodomicoses usando antígeno total e tratado com meta-periodato. Todos os tipos de imunoglobulinas presentes nos soros de pacientes com formas aguda e crônica apresentaram alta reatividade ao antígeno total quando comparado ao tratado com meta-periodato (P < 0,05). Houve maior reatividade de IgG e IgM anti-antígeno tratado com meta-periodato em soros de pacientes com forma aguda da doença (P < 0,05), enquanto IgA foi mais reativa em soros da forma crônica (P < 0,05). Houve maior reatividade de IgG1 e IgG2 com antígeno total e tratado com meta-periodato em soros de pacientes comparados aos com outras parasitoses (P < 0,05). Além disso, IgG1 de pacientes com a forma aguda reconhecem antígenos de 19kDa, 27kDa e 31kDa por western blot. Assim, os resultados sugerem que alterações nos epitopos de antígenos de Paracoccidioides brasiliensis podem auxiliar no aprimoramento do imunodiagnóstico da paracoccidioidomicose.In this study, we evaluated the profile of anti-Paracoccidioides brasiliensis immunoglobulin isotypes in serum from patients with the acute and chronic forms of paracoccidioidomycosis, using the whole Paracoccidioides brasiliensis antigen and the antigen treated with sodium metaperiodate. All the immunoglobulin isotypes present in the serum from patients with the acute and chronic forms of paracoccidioidomycosis presented higher reactivity towards the whole antigen than to the antigen treated with metaperiodate (P < 0.05). The reactivity of IgG and IgM to the antigen treated with metaperiodate was greater in serum from patients with the acute form of the disease (P < 0.05), while IgA was more reactive in serum from patients with the chronic form (P < 0.05). There was greater reactivity of IgG1 and IgG2 to the whole antigen and the antigen treated with metaperiodate in the serum from patients with paracoccidioidomycosis than there was in serum from patients with other parasitic infections (P < 0.05). Furthermore, IgG1 from patients with the acute form recognized the 19kDa, 27kDa and 31kDa antigens in the western blot test. Thus, the results suggest that modifications to the epitopes of Paracoccidioides brasiliensis antigens may help to improve the immunodiagnosis of paracoccidioidomycosis.eng--BrasilRevista da Sociedade Brasileira de Medicina Tropical-ParacoccidiodomicoseAntígenosMetaperiodatoDiagnósticoParacoccidioidomycosisAntigensMetaperiodateDiagnosisHuman serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodateReatividade de anticorpos de soros humanos a antígenos de Paracoccidioides brasiliensis tratados com metaperiodato sódicoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFerreira, Ana PaulaCôrrea, ThadeuCunha, RosângelaMarques, Marcos JoséMontesano, Maria AngelaSouza, Maria AparecidaTeixeira, Henrique Coutoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFJFinstname:Universidade Federal de Juiz de Fora (UFJF)instacron:UFJFTHUMBNAILHuman serum antibody reactivity towards.pdf.jpgHuman serum antibody reactivity towards.pdf.jpgGenerated Thumbnailimage/jpeg1664https://repositorio.ufjf.br/jspui/bitstream/ufjf/8682/4/Human%20serum%20antibody%20reactivity%20towards.pdf.jpg05bf30c69bb3ccdf7b9567695b4c94a4MD54ORIGINALHuman serum antibody reactivity towards.pdfHuman serum antibody reactivity towards.pdfapplication/pdf337466https://repositorio.ufjf.br/jspui/bitstream/ufjf/8682/1/Human%20serum%20antibody%20reactivity%20towards.pdfd33fa080b10a52e5acf54b531096ef65MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82197https://repositorio.ufjf.br/jspui/bitstream/ufjf/8682/2/license.txt000e18a5aee6ca21bb5811ddf55fc37bMD52TEXTHuman serum antibody reactivity towards.pdf.txtHuman serum antibody reactivity towards.pdf.txtExtracted texttext/plain23883https://repositorio.ufjf.br/jspui/bitstream/ufjf/8682/3/Human%20serum%20antibody%20reactivity%20towards.pdf.txtc4e378ddf3b8d88b03860a3d13698a96MD53ufjf/86822019-06-16 11:50:20.688oai:hermes.cpd.ufjf.br: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Repositório InstitucionalPUBhttps://repositorio.ufjf.br/oai/requestopendoar:2019-06-16T14:50:20Repositório Institucional da UFJF - Universidade Federal de Juiz de Fora (UFJF)false |
dc.title.pt_BR.fl_str_mv |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
dc.title.alternative.pt_BR.fl_str_mv |
Reatividade de anticorpos de soros humanos a antígenos de Paracoccidioides brasiliensis tratados com metaperiodato sódico |
title |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
spellingShingle |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate Ferreira, Ana Paula - Paracoccidiodomicose Antígenos Metaperiodato Diagnóstico Paracoccidioidomycosis Antigens Metaperiodate Diagnosis |
title_short |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
title_full |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
title_fullStr |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
title_full_unstemmed |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
title_sort |
Human serum antibody reactivity towards Paracoccidioides brasiliensis antigens treated with sodium metaperiodate |
author |
Ferreira, Ana Paula |
author_facet |
Ferreira, Ana Paula Côrrea, Thadeu Cunha, Rosângela Marques, Marcos José Montesano, Maria Angela Souza, Maria Aparecida Teixeira, Henrique Couto |
author_role |
author |
author2 |
Côrrea, Thadeu Cunha, Rosângela Marques, Marcos José Montesano, Maria Angela Souza, Maria Aparecida Teixeira, Henrique Couto |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Ferreira, Ana Paula Côrrea, Thadeu Cunha, Rosângela Marques, Marcos José Montesano, Maria Angela Souza, Maria Aparecida Teixeira, Henrique Couto |
dc.subject.cnpq.fl_str_mv |
- |
topic |
- Paracoccidiodomicose Antígenos Metaperiodato Diagnóstico Paracoccidioidomycosis Antigens Metaperiodate Diagnosis |
dc.subject.por.fl_str_mv |
Paracoccidiodomicose Antígenos Metaperiodato Diagnóstico Paracoccidioidomycosis Antigens Metaperiodate Diagnosis |
description |
Neste trabalho, foi avaliado o perfil de isotipos de imunoglobulinas anti-Paracoccidioides brasiliensis em soros de pacientes com formas crônica e aguda de paracoccidiodomicoses usando antígeno total e tratado com meta-periodato. Todos os tipos de imunoglobulinas presentes nos soros de pacientes com formas aguda e crônica apresentaram alta reatividade ao antígeno total quando comparado ao tratado com meta-periodato (P < 0,05). Houve maior reatividade de IgG e IgM anti-antígeno tratado com meta-periodato em soros de pacientes com forma aguda da doença (P < 0,05), enquanto IgA foi mais reativa em soros da forma crônica (P < 0,05). Houve maior reatividade de IgG1 e IgG2 com antígeno total e tratado com meta-periodato em soros de pacientes comparados aos com outras parasitoses (P < 0,05). Além disso, IgG1 de pacientes com a forma aguda reconhecem antígenos de 19kDa, 27kDa e 31kDa por western blot. Assim, os resultados sugerem que alterações nos epitopos de antígenos de Paracoccidioides brasiliensis podem auxiliar no aprimoramento do imunodiagnóstico da paracoccidioidomicose. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008 |
dc.date.accessioned.fl_str_mv |
2019-01-25T12:35:39Z |
dc.date.available.fl_str_mv |
2019-01-24 2019-01-25T12:35:39Z |
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 |
https://repositorio.ufjf.br/jspui/handle/ufjf/8682 |
dc.identifier.doi.pt_BR.fl_str_mv |
http://dx.doi.org/10.1590/S0037-86822008000400001 |
url |
http://dx.doi.org/10.1590/S0037-86822008000400001 https://repositorio.ufjf.br/jspui/handle/ufjf/8682 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Revista da Sociedade Brasileira de Medicina Tropical |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
- |
dc.publisher.initials.fl_str_mv |
- |
dc.publisher.country.fl_str_mv |
Brasil |
publisher.none.fl_str_mv |
- |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFJF instname:Universidade Federal de Juiz de Fora (UFJF) instacron:UFJF |
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Universidade Federal de Juiz de Fora (UFJF) |
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UFJF |
institution |
UFJF |
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Repositório Institucional da UFJF |
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Repositório Institucional da UFJF |
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