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目的探讨调节性 T 细胞(CDD~+CD25~+ regulatory Tcell,Treg)对树突状细胞(dendritic cell,DC)免疫抑制的影响及可能机制。方法应用免疫磁珠分离获得 CML 患者和健康人 Treg 细胞。采集健康人骨髓分离获得单个核细胞(BMMNC),培养得到 DC 细胞。实验分组:实验组 A 为
Objective To investigate the effect and possible mechanism of regulatory T cells (CD34 + CD25 + regulatory Tcell, Treg) on the immunosuppression of dendritic cells (DCs). Methods Immunomagnetic beads were used to isolate Treg cells from healthy volunteers and CML patients. Mononuclear cells (BMMNC) were collected from healthy human bone marrow and cultured to obtain DC cells. Experimental group: experimental group A is