Figure 7
Role of dendritic cells and Langerhans cells in immunity and their age-associated changes. NKT cells: natural killer T cells; TLR: toll-like receptor; PAMP: pathogen-associated molecular pattern; BC: B cell; Ab: antibody; CD8: CD8-positive T cell; Th1: T helper 1 cell; Treg: regulatory T cell; Th2: T helper 2 cell; IFN-γ: interferon gamma; IL-10: interleukin 10; TGF-β: transforming growth factor beta; IL-4: interleukin 4: IL-5: interleukin 5; IL-13: interleukin 13.