Because thymic dendritic cells are the potent antigen presenting cells in the thymus, they must play an important role in thymic negative selection. 胸腺树突状细胞作为胸腺内功能强大的抗原呈递细胞(APC),在阴性选择中必定发挥着不可忽视的作用。
Dendritic cells are the most powerful antigen presenting cells, which plays very important effect in immune system. 树突状细胞是体内最强的抗原呈递细胞(APC),在免疫系统中发挥着重要的作用。
Conclusion These results may provide a new approach for loading exogenous proteins to antigen presenting cells. 结论这一结果可能为应用外源蛋白负载(loading)抗原提呈细胞(APC)提供新的途径。
Tumor antigens are first processed and presented by antigen presenting cells ( APC ). 肿瘤抗原须经过抗原递呈细胞的加工、递呈才能有效激活T淋巴细胞。
Conclusion The immune tolerance induced by auto-islets may be related to the function of auto-keratinocytes as antigen presenting cells. 结论自体皮岛中的角质形成细胞参与对同种异体抗原的提呈而诱导移植物耐受。