Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax
Autor(a) principal: | |
---|---|
Data de Publicação: | 1991 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
dARK ID: | ark:/48912/00130000151qb |
DOI: | 10.1590/S0074-02761991000200003 |
Texto Completo: | http://dx.doi.org/10.1590/S0074-02761991000200003 http://repositorio.unifesp.br/handle/11600/281 |
Resumo: | The cellular immune response to the circumsporozoite (CS) protein of plasmodium vivax of individuals from malaria-endemic areas of Brazil was studied. We examined the in vitro proliferative response of the peripheral blood mononuclear cells (PBMC) of 22 individuals when stimulated with a CS recombinant protein (rPvCS-2) and two other synthetic peptides based on the sequenceof the P. vivax CS protein. Seven of the individuals from malaria-endemic area displayed an antigen specific in vitro proliferative responseto the recombinant protein PvCS-2 and one out of 6, proliferative response to the peptide 308-320. In contrast, none of the individuals displayed a proliferative reponse when stimulated with the D/A peptide which represent some of the repeated units present in this CS protein. Our study, therefore, provides evidence for the presence, withinthe major surface antigen of P. vivax sporozoites, of epitopes capble to induce proliferation of human PBMC. |
id |
UFSP_90235bc218be1392e276f9de5ef96bee |
---|---|
oai_identifier_str |
oai:repositorio.unifesp.br/:11600/281 |
network_acronym_str |
UFSP |
network_name_str |
Repositório Institucional da UNIFESP |
repository_id_str |
3465 |
spelling |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivaxcircumsporozoite proteinsporozoite immunitymalariaT cell epitopesThe cellular immune response to the circumsporozoite (CS) protein of plasmodium vivax of individuals from malaria-endemic areas of Brazil was studied. We examined the in vitro proliferative response of the peripheral blood mononuclear cells (PBMC) of 22 individuals when stimulated with a CS recombinant protein (rPvCS-2) and two other synthetic peptides based on the sequenceof the P. vivax CS protein. Seven of the individuals from malaria-endemic area displayed an antigen specific in vitro proliferative responseto the recombinant protein PvCS-2 and one out of 6, proliferative response to the peptide 308-320. In contrast, none of the individuals displayed a proliferative reponse when stimulated with the D/A peptide which represent some of the repeated units present in this CS protein. Our study, therefore, provides evidence for the presence, withinthe major surface antigen of P. vivax sporozoites, of epitopes capble to induce proliferation of human PBMC.New York University Department of Medical and Molecular ParasitologySuperintendência de Controle de EndemiasEscola Paulista de Medicina Disciplina de ParasitologiaUNIFESP, EPM, Disciplina de ParasitologiaSciELOInstituto Oswaldo Cruz, Ministério da SaúdeNew York University Department of Medical and Molecular ParasitologySuperintendência de Controle de EndemiasUniversidade Federal de São Paulo (UNIFESP)Rodrigues, Mauricio Martins [UNIFESP]Dutra, Araripe P.Yoshida, Nobuko [UNIFESP]2015-06-14T13:24:21Z2015-06-14T13:24:21Z1991-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion153-158application/pdfhttp://dx.doi.org/10.1590/S0074-02761991000200003Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 86, n. 2, p. 153-158, 1991.10.1590/S0074-02761991000200003S0074-02761991000200003.pdf0074-0276S0074-02761991000200003http://repositorio.unifesp.br/handle/11600/281WOS:A1991GB98100003ark:/48912/00130000151qbengMemórias do Instituto Oswaldo Cruzinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-05T21:11:54Zoai:repositorio.unifesp.br/:11600/281Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-12-11T20:56:40.866995Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.none.fl_str_mv |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
title |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
spellingShingle |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax Rodrigues, Mauricio Martins [UNIFESP] circumsporozoite protein sporozoite immunity malaria T cell epitopes Rodrigues, Mauricio Martins [UNIFESP] circumsporozoite protein sporozoite immunity malaria T cell epitopes |
title_short |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
title_full |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
title_fullStr |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
title_full_unstemmed |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
title_sort |
Cellular immune response of humans to the circumsporozoite protein of Plasmodium vivax |
author |
Rodrigues, Mauricio Martins [UNIFESP] |
author_facet |
Rodrigues, Mauricio Martins [UNIFESP] Rodrigues, Mauricio Martins [UNIFESP] Dutra, Araripe P. Yoshida, Nobuko [UNIFESP] Dutra, Araripe P. Yoshida, Nobuko [UNIFESP] |
author_role |
author |
author2 |
Dutra, Araripe P. Yoshida, Nobuko [UNIFESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
New York University Department of Medical and Molecular Parasitology Superintendência de Controle de Endemias Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Rodrigues, Mauricio Martins [UNIFESP] Dutra, Araripe P. Yoshida, Nobuko [UNIFESP] |
dc.subject.por.fl_str_mv |
circumsporozoite protein sporozoite immunity malaria T cell epitopes |
topic |
circumsporozoite protein sporozoite immunity malaria T cell epitopes |
description |
The cellular immune response to the circumsporozoite (CS) protein of plasmodium vivax of individuals from malaria-endemic areas of Brazil was studied. We examined the in vitro proliferative response of the peripheral blood mononuclear cells (PBMC) of 22 individuals when stimulated with a CS recombinant protein (rPvCS-2) and two other synthetic peptides based on the sequenceof the P. vivax CS protein. Seven of the individuals from malaria-endemic area displayed an antigen specific in vitro proliferative responseto the recombinant protein PvCS-2 and one out of 6, proliferative response to the peptide 308-320. In contrast, none of the individuals displayed a proliferative reponse when stimulated with the D/A peptide which represent some of the repeated units present in this CS protein. Our study, therefore, provides evidence for the presence, withinthe major surface antigen of P. vivax sporozoites, of epitopes capble to induce proliferation of human PBMC. |
publishDate |
1991 |
dc.date.none.fl_str_mv |
1991-06-01 2015-06-14T13:24:21Z 2015-06-14T13:24:21Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S0074-02761991000200003 Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 86, n. 2, p. 153-158, 1991. 10.1590/S0074-02761991000200003 S0074-02761991000200003.pdf 0074-0276 S0074-02761991000200003 http://repositorio.unifesp.br/handle/11600/281 WOS:A1991GB98100003 |
dc.identifier.dark.fl_str_mv |
ark:/48912/00130000151qb |
url |
http://dx.doi.org/10.1590/S0074-02761991000200003 http://repositorio.unifesp.br/handle/11600/281 |
identifier_str_mv |
Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 86, n. 2, p. 153-158, 1991. 10.1590/S0074-02761991000200003 S0074-02761991000200003.pdf 0074-0276 S0074-02761991000200003 WOS:A1991GB98100003 ark:/48912/00130000151qb |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Memórias do Instituto Oswaldo Cruz |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
153-158 application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Oswaldo Cruz, Ministério da Saúde |
publisher.none.fl_str_mv |
Instituto Oswaldo Cruz, Ministério da Saúde |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
biblioteca.csp@unifesp.br |
_version_ |
1822183987691388928 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0074-02761991000200003 |