The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility

Detalhes bibliográficos
Autor(a) principal: Albuquerque, Maíra Cavalcanti de
Data de Publicação: 2009
Outros Autores: Aleixo, Ana Luisa Quintella do Couto, Benchimol, Eliezer Israel, Leandro, Ana Cristina Câmara S., Neves, Leandro Batista das, Vicente, Regiane Trigueiro, Bonecini-Almeida, Maria da Glória, Amendoeira, Maria Regina Reis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/38886
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Toxoplasmose. Rio de Janeiro, RJ, Brasil.
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spelling Albuquerque, Maíra Cavalcanti deAleixo, Ana Luisa Quintella do CoutoBenchimol, Eliezer IsraelLeandro, Ana Cristina Câmara S.Neves, Leandro Batista dasVicente, Regiane TrigueiroBonecini-Almeida, Maria da GlóriaAmendoeira, Maria Regina Reis2019-12-27T14:13:46Z2019-12-27T14:13:46Z2009ALBUQUERQUE, Maíra Cavalcanti de et al. The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 104, n. 3, p. 451-455, May 2009.0074-0276https://www.arca.fiocruz.br/handle/icict/3888610.1590/s0074-027620090003000091678-8060engInstituto Oswaldo Cruz, Ministério da SaúdeThe IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibilityinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Toxoplasmose. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Pesquisa Clínica Evandro Chagas. Centro de Referências em Infecções Oftalmológicas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Pesquisa Clínica Evandro Chagas. Centro de Referências em Infecções Oftalmológicas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Pesquisa Clínica Evandro Chagas. Laboratório de Imunologia e Imunogenética. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Toxoplasmose. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Toxoplasmose. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Pesquisa Clínica Evandro Chagas. Laboratório de Imunologia e Imunogenética. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Toxoplasmose. Rio de Janeiro, RJ, Brasil.Toxoplasmosis is a worldwide zoonosis that generally produces an asymptomatic infection. In some cases, however, toxoplasmosis infection can lead to ocular damage. The immune system has a crucial role in both the course of the infection and in the evolution of toxoplasmosis disease. In particular, IFN-gamma plays an important role in resistance to toxoplasmosis. Polymorphisms in genes encoding cytokines have been shown to have an association with susceptibility to parasitic diseases. The aim of this work was to analyse the occurrence of polymorphisms in the gene encoding IFN-gamma (+874T/A) among Toxoplasma gondii seropositive individuals, including those with ocular lesions caused by the parasite, from a rural population of Santa Rita de Cássia, Barra Mansa, state of Rio de Janeiro, Brazil. Further, we verified which of these polymorphisms could be related to susceptibility to the development of ocular toxoplasmosis. This study included 34 individuals with ocular toxoplasmosis (ocular group) and 134 without ocular lesions (control group). The differences between A and T allele distributions were not statistically significant between the two groups. However, we observed that a higher frequency of individuals from the ocular group possessed the A/A genotype, when compared with the control group, suggesting that homozygocity for the A allele could enhance susceptibility to ocular toxoplasmosis in T. gondii infection.ToxoplasmosisInterferon-gammaChorioretinitisSingle nucleotide polymorphisminfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83104https://www.arca.fiocruz.br/bitstream/icict/38886/1/license.txt79178e5f2a0eb066867a274556814938MD51ORIGINALve_Albuquerque_Maíra_etal_INI_2009.pdfve_Albuquerque_Maíra_etal_INI_2009.pdfapplication/pdf522787https://www.arca.fiocruz.br/bitstream/icict/38886/2/ve_Albuquerque_Ma%c3%adra_etal_INI_2009.pdfb1d801a7d49336c5124394694e4e7509MD52TEXTve_Albuquerque_Maíra_etal_INI_2009.pdf.txtve_Albuquerque_Maíra_etal_INI_2009.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
title The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
spellingShingle The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
Albuquerque, Maíra Cavalcanti de
Toxoplasmosis
Interferon-gamma
Chorioretinitis
Single nucleotide polymorphism
title_short The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
title_full The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
title_fullStr The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
title_full_unstemmed The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
title_sort The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility
author Albuquerque, Maíra Cavalcanti de
author_facet Albuquerque, Maíra Cavalcanti de
Aleixo, Ana Luisa Quintella do Couto
Benchimol, Eliezer Israel
Leandro, Ana Cristina Câmara S.
Neves, Leandro Batista das
Vicente, Regiane Trigueiro
Bonecini-Almeida, Maria da Glória
Amendoeira, Maria Regina Reis
author_role author
author2 Aleixo, Ana Luisa Quintella do Couto
Benchimol, Eliezer Israel
Leandro, Ana Cristina Câmara S.
Neves, Leandro Batista das
Vicente, Regiane Trigueiro
Bonecini-Almeida, Maria da Glória
Amendoeira, Maria Regina Reis
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Albuquerque, Maíra Cavalcanti de
Aleixo, Ana Luisa Quintella do Couto
Benchimol, Eliezer Israel
Leandro, Ana Cristina Câmara S.
Neves, Leandro Batista das
Vicente, Regiane Trigueiro
Bonecini-Almeida, Maria da Glória
Amendoeira, Maria Regina Reis
dc.subject.en.pt_BR.fl_str_mv Toxoplasmosis
Interferon-gamma
Chorioretinitis
Single nucleotide polymorphism
topic Toxoplasmosis
Interferon-gamma
Chorioretinitis
Single nucleotide polymorphism
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Toxoplasmose. Rio de Janeiro, RJ, Brasil.
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2019-12-27T14:13:46Z
dc.date.available.fl_str_mv 2019-12-27T14:13:46Z
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 ALBUQUERQUE, Maíra Cavalcanti de et al. The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 104, n. 3, p. 451-455, May 2009.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/38886
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/s0074-02762009000300009
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv ALBUQUERQUE, Maíra Cavalcanti de et al. The IFN-γ +874T/A gene polymorphism is associated with retinochoroiditis toxoplasmosis susceptibility. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 104, n. 3, p. 451-455, May 2009.
0074-0276
10.1590/s0074-02762009000300009
1678-8060
url https://www.arca.fiocruz.br/handle/icict/38886
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 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 FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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