Your browser doesn't support javascript.
loading
A clinical study on CD178 positive T lymphocyte in hemorrhagic fever with renal syndrome / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology ; (6): 383-386, 2005.
Artigo em Chinês | WPRIM | ID: wpr-333000
ABSTRACT
<p><b>BACKGROUND</b>To further probe into the role of CD178 in the pathogenesis of hemorrhagic fever with renal syndrome (HFRS).</p><p><b>METHODS</b>The expression of CD178 and HLA-DR on T cell subsets in peripheral blood of patients with HFRS and their dynamic changes were detected by Flow cytometry.</p><p><b>RESULTS</b>CD4+ CD178+ and CD8+ CD178+ T lymphocytes both in fever and polyuria phases were significantly higher than those in normal controls, while there was no significant difference between the both phases of HFRS (P > 0.05). CD178 expression on CD4+ HLA-DR+ and CD8+ HLA-DR+ T lymphocytes were significantly higher than those in normal controls (P < 0.05, P < 0.01, P < 0.001, P < 0.001), while there was no significant difference between CD4+ HLA-DR+ and CD8+ HLA-DR+ T lymphocytes (P > 0.05).</p><p><b>CONCLUSION</b>CD178 was expressed on both CD4+ and CD8+ T cell subsets, but mainly on CD8+ T cell subsets both in early stage and in later stage in the pathogenesis of HFRS. Cytotoxic T lymphocyte (CTL) might kill target cells infected by hantavirus (HV) and eliminate HV via cell apoptosis mediated by CD178 in early stage of HFRS. In later stage of HFRS, CD178 might reduce antigen-specific T lymphocytes by activation induced cell death (AICD) and help to maintain the homeostasis of immune system.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Sangue / Linfócitos T CD4-Positivos / Subpopulações de Linfócitos T / Linfócitos T CD8-Positivos / Biologia Celular / Alergia e Imunologia / Proteína Ligante Fas / Citometria de Fluxo / Febre Hemorrágica com Síndrome Renal / Febres Hemorrágicas Virais Limite: Adolescente / Adulto / Feminino / Humanos / Masculino Idioma: Chinês Revista: Chinese Journal of Experimental and Clinical Virology Ano de publicação: 2005 Tipo de documento: Artigo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Sangue / Linfócitos T CD4-Positivos / Subpopulações de Linfócitos T / Linfócitos T CD8-Positivos / Biologia Celular / Alergia e Imunologia / Proteína Ligante Fas / Citometria de Fluxo / Febre Hemorrágica com Síndrome Renal / Febres Hemorrágicas Virais Limite: Adolescente / Adulto / Feminino / Humanos / Masculino Idioma: Chinês Revista: Chinese Journal of Experimental and Clinical Virology Ano de publicação: 2005 Tipo de documento: Artigo