树突状细胞(DC)是骨髓来源的专职抗原呈递细胞。
Dendritic cells (DC) are bone marrow-derived professional antigen-presenting cells.
树突状细胞(DC)是功能强大的专职抗原呈递细胞。
Dendritic cells (DC) are uniquely well-equipped professional antigen-presenting cells.
其能够抑制同种异体的T细胞的应答和修饰抗原呈递细胞的成熟。
They are able to suppress allogenic T-cell response and modify maturation of antigen-presenting cells.
目的：体外分离培养并鉴定人外周血树突状细胞，并观察其抗原呈递功能。
AIM: To isolate, culture and identify in vitro of dendritic cells (DCs) from human peripheral blood, and observe the function of antigen presentation.
但当抑制性T细胞想要阻止这一行为时，他们被传递了相同的抗原，开始杀死抗原呈递细胞。
But when the weak t cells that want to stop the disease are presented with those same antigens, they kill the APC.
树突状细胞释放的外体表面有大量的抗原呈递分子，而且性质稳定，易保存，可快速批量生产。
Exosomes released by dendritic cells are enriched in antigen-presenting molecules, they are stable in physical properties, easy to preserve, and can be manufactured rapidly.
胸腺树突状细胞作为胸腺内功能强大的抗原呈递细胞，在阴性选择中必定发挥着不可忽视的作用。
Because thymic dendritic cells are the potent antigen presenting cells in the thymus, they must play an important role in thymic negative selection.
在这些细胞中，树突状细胞作为专职的抗原呈递细胞，在诱导免疫反应中扮演着不可缺少的角色。
Dendritic cells of these cells as professional antigen-presenting cells play a unique role to induce primary immune response.
结论大剂量黄芪可提高急性白血病患者外周血单核细胞诱导生成dc的数量并增强DC的抗原呈递功能。
Conclusion Large dose of Astragalus could increase the DC induction of MNC and enhance the antigen presenting ability of DC in acute leukemia patients.
但是这两种疫苗形式仍然具有各自的缺点，其抗原呈递动力学存在显著差异，提示这两种疫苗可能存在互补性。
However, definite differences in the dynamics of antigen presentation exist in these two kinds of vaccines, suggesting that mutual complementation might be present among them.
这样他制造了一个抗原呈递细胞的副本，这个颗粒可以反复的激活抑制性T细胞，使他们增殖并杀死真正的抗原呈递细胞。
In doing so, he created an APC doppelganger that could repeatedly activate the weak t cells, causing them to proliferate and kill the real APCs.
探讨脱氧雪腐镰刀菌烯醇（DON）对人外周血单个核细胞参与抗原呈递的低分子量蛋白酶体-2（LMP-2）表达的影响。
To explore the effects of deoxynivalenol (DON) on low molecular weight polypeptide-2 (LMP- 2) expression of human peripheral blood mononuclear cells.
探讨脱氧雪腐镰刀菌烯醇（DON）对人外周血单个核细胞参与抗原呈递的低分子量蛋白酶体-2（LMP-2）表达的影响。
To explore the effects of deoxynivalenol (DON) on low molecular weight polypeptide-2 (LMP- 2) expression of human peripheral blood mononuclear cells.
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