Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/34343 |
Resumo: | Universidade do Estado do Rio de Janeiro. Departamento de Histologia e Embriologia. Laboratório de Cultura de Células. Rio de Janeiro, RJ, Brasil. |
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Stumbo, Ana CarolinaBarbosa, Helene SantosCarvalho, Técia Maria Ulisses dePorto, Luís CristóvãoCarvalho, Laís de2019-07-23T13:25:55Z2019-07-23T13:25:55Z2002STUMBO, Ana Carolina et al. Anionic Sites, Fucose Residues and Class I Human Leukocyte Antigen Fate During Interaction of Toxoplasma gondii with Endothelial Cells. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 4, p. 517-522, June 2002.0074-0276https://www.arca.fiocruz.br/handle/icict/3434310.1590/s0074-027620020004000121678-8060engFundação Oswaldo Cruz. Instituto Oswaldo CruzToxoplasma gondiiCélulas EndoteliaisFerritinasAntígenos de Histocompatibilidade Classe IAntígenos de Histocompatibilidade Classe 1Toxoplasma gondiiEndothelial cellsFerritinUlex europaeus agglutinin-1Histocompatibility antigens Class ICélulas EndoteliaisAntígenos de Histocompatibilidade Classe IAntígenos de HistocompatibilidadeAnionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cellsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade do Estado do Rio de Janeiro. Departamento de Histologia e Embriologia. Laboratório de Cultura de Células. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Ultra-estrutura e Biologia Celular. Laboratório de Ultra-estrutura Celular. Rio de Janeiro, RJ. Brasil.Universidade Federal do Rio de Janeiro. Instituto de Biofísica Carlos Chagas Filho. Laboratório de Ultra-estrutura Celular Hertha Meyer. Rio de Janeiro, RJ, Brasil.Universidade do Estado do Rio de Janeiro. Departamento de Histologia e Embriologia. Laboratório de Cultura de Células. Rio de Janeiro, RJ, Brasil.Universidade do Estado do Rio de Janeiro. Departamento de Histologia e Embriologia. Laboratório de Cultura de Células. Rio de Janeiro, RJ, Brasil.Toxoplasma gondii invades and proliferates in human umbilical vein endothelial cells where it resides in a parasitophorous vacuole. In order to analyze which components of the endothelial cell plasma membrane are internalized and become part of the parasitophorous vacuole membrane, the culture of endothelial cells was labeled with cationized ferritin or UEA I lectin or anti Class I human leukocyte antigen (HLA) before or after infection with T. gondii. The results showed no cationized ferritin and UEA I lectin in any parasitophorous vacuole membrane, however, the Class I HLA molecule labeling was observed in some endocytic vacuoles containing parasite until 1 h of interaction with T. gondii. After 24 h parasite-host cell interaction, the labeling was absent on the vacuolar membrane, but presents only in small vesicles near parasitophorous vacuole. These results suggest the anionic site and fucose residues are excluded at the time of parasitophorous vacuole formation while Class I HLA molecules are present only on a minority of Toxoplasma-containing vacuoles.info: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/34343/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALTeciaCarvalho_HeleneBarbosa_etal_IOC_2002.pdfTeciaCarvalho_HeleneBarbosa_etal_IOC_2002.pdfapplication/pdf542179https://www.arca.fiocruz.br/bitstream/icict/34343/2/TeciaCarvalho_HeleneBarbosa_etal_IOC_2002.pdf368f7a59ef26a297dc756990490fb554MD52TEXTTeciaCarvalho_HeleneBarbosa_etal_IOC_2002.pdf.txtTeciaCarvalho_HeleneBarbosa_etal_IOC_2002.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
title |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
spellingShingle |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells Stumbo, Ana Carolina Toxoplasma gondii Células Endoteliais Ferritinas Antígenos de Histocompatibilidade Classe I Antígenos de Histocompatibilidade Classe 1 Toxoplasma gondii Endothelial cells Ferritin Ulex europaeus agglutinin-1 Histocompatibility antigens Class I Células Endoteliais Antígenos de Histocompatibilidade Classe I Antígenos de Histocompatibilidade |
title_short |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
title_full |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
title_fullStr |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
title_full_unstemmed |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
title_sort |
Anionic sites, fucose residues and class I human leukocyte antigen fate during interaction of Toxoplasma gondii with endothelial cells |
author |
Stumbo, Ana Carolina |
author_facet |
Stumbo, Ana Carolina Barbosa, Helene Santos Carvalho, Técia Maria Ulisses de Porto, Luís Cristóvão Carvalho, Laís de |
author_role |
author |
author2 |
Barbosa, Helene Santos Carvalho, Técia Maria Ulisses de Porto, Luís Cristóvão Carvalho, Laís de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Stumbo, Ana Carolina Barbosa, Helene Santos Carvalho, Técia Maria Ulisses de Porto, Luís Cristóvão Carvalho, Laís de |
dc.subject.other.pt_BR.fl_str_mv |
Toxoplasma gondii Células Endoteliais Ferritinas Antígenos de Histocompatibilidade Classe I Antígenos de Histocompatibilidade Classe 1 |
topic |
Toxoplasma gondii Células Endoteliais Ferritinas Antígenos de Histocompatibilidade Classe I Antígenos de Histocompatibilidade Classe 1 Toxoplasma gondii Endothelial cells Ferritin Ulex europaeus agglutinin-1 Histocompatibility antigens Class I Células Endoteliais Antígenos de Histocompatibilidade Classe I Antígenos de Histocompatibilidade |
dc.subject.en.pt_BR.fl_str_mv |
Toxoplasma gondii Endothelial cells Ferritin Ulex europaeus agglutinin-1 Histocompatibility antigens Class I |
dc.subject.decs.pt_BR.fl_str_mv |
Células Endoteliais Antígenos de Histocompatibilidade Classe I Antígenos de Histocompatibilidade |
description |
Universidade do Estado do Rio de Janeiro. Departamento de Histologia e Embriologia. Laboratório de Cultura de Células. Rio de Janeiro, RJ, Brasil. |
publishDate |
2002 |
dc.date.issued.fl_str_mv |
2002 |
dc.date.accessioned.fl_str_mv |
2019-07-23T13:25:55Z |
dc.date.available.fl_str_mv |
2019-07-23T13:25:55Z |
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.citation.fl_str_mv |
STUMBO, Ana Carolina et al. Anionic Sites, Fucose Residues and Class I Human Leukocyte Antigen Fate During Interaction of Toxoplasma gondii with Endothelial Cells. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 4, p. 517-522, June 2002. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/34343 |
dc.identifier.issn.pt_BR.fl_str_mv |
0074-0276 |
dc.identifier.doi.none.fl_str_mv |
10.1590/s0074-02762002000400012 |
dc.identifier.eissn.none.fl_str_mv |
1678-8060 |
identifier_str_mv |
STUMBO, Ana Carolina et al. Anionic Sites, Fucose Residues and Class I Human Leukocyte Antigen Fate During Interaction of Toxoplasma gondii with Endothelial Cells. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 4, p. 517-522, June 2002. 0074-0276 10.1590/s0074-02762002000400012 1678-8060 |
url |
https://www.arca.fiocruz.br/handle/icict/34343 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz |
publisher.none.fl_str_mv |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da FIOCRUZ (ARCA) instname:Fundação Oswaldo Cruz (FIOCRUZ) instacron:FIOCRUZ |
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Repositório Institucional da FIOCRUZ (ARCA) |
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Repositório Institucional da FIOCRUZ (ARCA) |
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