Dendritic cells (DCs) are the most potent APCs in the immune system and the only ones capable of sensitising naive, unprimed T cells.

• 树突状细胞(DC)在免疫反应中起关键的免疫调节作用,可以激活初始型及静息 T 淋巴细胞,是免疫反应的始动者,可以诱导抗原特异的细胞毒性 T 细胞(CTL)产生。