Campo DC | Valor | Idioma |
dc.contributor.author | Vieira, M. G. S. | - |
dc.contributor.author | Oliveira, F. | - |
dc.contributor.author | Arruda, Sérgio Marcos | - |
dc.contributor.author | Bittencourt, Achilea Candida Lisboa | - |
dc.contributor.author | Barbosa Júnior, Aryon de Almeida | - |
dc.contributor.author | Barral-Netto, Manoel | - |
dc.contributor.author | Barral, Aldina Maria Prado | - |
dc.creator | Vieira, M. G. S. | - |
dc.creator | Oliveira, F. | - |
dc.creator | Arruda, Sérgio Marcos | - |
dc.creator | Bittencourt, Achilea Candida Lisboa | - |
dc.creator | Barbosa Júnior, Aryon de Almeida | - |
dc.creator | Barral-Netto, Manoel | - |
dc.creator | Barral, Aldina Maria Prado | - |
dc.date.accessioned | 2012-12-12T15:36:20Z | - |
dc.date.available | 2012-12-12T15:36:20Z | - |
dc.date.issued | 2002-10 | - |
dc.identifier.issn | 0074-0276 | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/7458 | - |
dc.description | p. 979-983 | pt_BR |
dc.description.abstract | Biopsies from human localized cutaneous lesions (LCL n = 7) or disseminated lesions (DL n = 8) cases were characterized according to cellular infiltration,frequency of cytokine (IFN-y, TNF-a) or iNOS enzyme producing cells. LCL, the most usual form of the disease with usually one or two lesions, exhibits extensive tissue damage. DL is a rare form with widespread lesions throughout the body; exhibiting poor parasite containment but less tissue damage. We demonstrated that LCL lesions exhibit higher frequency of B lymphocytes and a higher intensity of IFN-y expression. In both forms of the disease CD8+ were found in higher frequency than CD4+ T cells. Frequency of TNF-a and iNOS producing cells, as well as the frequency of CD68+ macrophages, did not differ between LCL and DL. Our findings reinforce the link between an efficient control of parasite and tissue damage, implicating higher frequency of IFN-y producing cells, as well as its possible counteraction by infiltrated B cells and hence possible humoral immune response in situ. | pt_BR |
dc.language.iso | en | pt_BR |
dc.source | http://dx.doi.org/10.1590/S0074-02762002000700009 | pt_BR |
dc.subject | leishmaniasis | pt_BR |
dc.subject | B lymphocytes | pt_BR |
dc.subject | cytokines | pt_BR |
dc.subject | CD8+ T cells | pt_BR |
dc.subject | IFN-y | pt_BR |
dc.title | B-cell infiltration and frequency of cytokine producing cells differ between localized and disseminated human cutaneous leishmaniases | pt_BR |
dc.title.alternative | Memórias do Instituto Oswaldo Cruz | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 97, n. 7 | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (Faculdade de Medicina)
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