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Medical Journal of Chinese People's Liberation Army ; (12)2001.
Artigo em Chinês | WPRIM | ID: wpr-552370

RESUMO

To investigate the changes in the activated T-lymphocyte CD3/HLA-DR and CD3/CD(16+56) populations in peripheral blood of the patients with allogeneic hand transplantation, lymphocytes from peripheral blood of the patients at different time points were immunologically labeled with dual color fluoresecent monoclonal antibodies CD3/CD(16+56) and CD3/HLA-DR, mono-color fluoresecent monoclonal antibody CD25. CD25, CD3/CD(16+56), and CD3/HLA-DR were determined with flow cytometry (FCM). The levels of activated T-lymphocyte (CD25 +,CD3 +/HLA-DR + ), silent T-lymphocyte [CD3 +/CD(16+56) -,CD3 +/HLA-DA - ] decreased significantly during the first week after transplantation and then increased gradually to the pre-operafive level. Nature killer cells [CD3 -/CD(16+56) +] increased significantly at the first day after transplantation, then decreased sharply and maintained a lower level. The results suggest that immunosuppressive agents have significantly effects on lymphocyte subsets in allogenaic hand transplanted patients, and dynamic determination of HLA-DR, CD3 /CD(16+56) could be valuable in immunomonitoring after allogeneichand transplantation.

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