树突状细胞将先天性免疫系统 与获得性免疫系统连接起来 Th2-inducing Innate Adaptive innate stimuli? immunity immunity (Helminth or fungal product, Allergen TH2 Antigen Dendritic ceh resentation IL-4 心 Naive T Toll-like receptor costimulatory-M olecules Microbial components (LPS, CpG DNA etc) lL-12,LL-18 IFN- 2021/10/26 82021/10/26 8 树突状细胞将先天性免疫系统 与获得性免疫系统连接起来