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http://sgc.anlis.gob.ar/handle/123456789/531
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Albareda, María Cecilia | es |
dc.contributor.author | Olivera, Gabriela C | es |
dc.contributor.author | De Rissio, Ana María | es |
dc.contributor.author | Postan, Miriam | es |
dc.date.accessioned | 2013-07-24T01:32:31Z | - |
dc.date.available | 2013-07-24T01:32:31Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1476-1645 | - |
dc.identifier.uri | http://sgc.anlis.gob.ar/handle/123456789/531 | - |
dc.description | Fil: Albareda, María Cecilia. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina. | es |
dc.description | Fil: Postan, Miriam. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina. | es |
dc.description | Fil: De Rissio, Ana María. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina. | es |
dc.description | Fil: Olivera, Gabriela C. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina. | es |
dc.description.abstract | We previously reported that the T cell compartment in chronically Trypanosoma cruzi-infected adult subjects display functional and phenotypic signs of immune senescence. This study aimed to investigate the differentiation and the senescent profile of the overall CD8(+) T cell compartment in T. cruzi-infected children at the early stage of the disease. We found a lower percentage of naive (CD27(+)CD28(+)CD45RA(+)) and early antigen-experienced (CD45RA(-)CD27(+)CD28(+)), and higher percentages of late differentiated antigen-experienced (CD45RA(-)CD27(-)CD28(-)) CD8(+) T cells in T. cruzi-infected children as compared with age-matched uninfected controls. The expression of the interleukin (IL)-7R is also decreased on naive and on antigen-experienced total CD8(+) T cells with various degrees of differentiation. Conversely, the expression of HLA-DR, caspase-3, and CD57 did not vary on the total CD8(+) T cell compartment. These findings suggest that the duration of the infection is relevant in the process of immune senescent that this parasite can induce. | es |
dc.format | - | |
dc.language.iso | en | es |
dc.relation.ispartof | The American journal of tropical medicine and hygiene | es |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.rights | Open Access | - |
dc.rights | Creative Commons Attribution 4.0 International License | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.source | The American journal of tropical medicine and hygiene, 2010, 82(5), 861-864. | en_US |
dc.subject | Enfermedad de Chagas | es |
dc.subject | Linfocitos T CD8-positivos | es |
dc.subject | Diferenciación Celular | es |
dc.subject | Citocinas | es |
dc.subject | Regulación de la Expresión Génica | es |
dc.title | Assessment of CD8(+) T cell differentiation in Trypanosoma cruzi-infected children | es |
dc.type | Artículo | es |
dc.identifier.doi | https://doi.org/10.4269/ajtmh.2010.09-0604 | - |
anlis.essnrd | 1 | - |
item.openairetype | Artículo | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Administración Nacional de Laboratorios e Institutos de Salud “Dr. Carlos G. Malbrán” (ANLIS) | - |
crisitem.author.dept | Instituto Nacional de Parasitología (INP) | - |
crisitem.author.parentorg | Administración Nacional de Laboratorios e Institutos de Salud “Dr. Carlos G. Malbrán” (ANLIS) | - |
Appears in Collections: | Preproducción Publicaciones INP |
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File | Description | Size | Format | |
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AMJTMH_2010_82_5_861-864.pdf | Artículo en inglés | 659.94 kB | Adobe PDF | View/Open |
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