多种细胞因子的分子被基因克隆,生产出重组型细胞因子,这不仅在理论上对深入理解免疫生物学有益,而且对包括肿瘤在内的许多疾病的治疗也具有重要意义。例如IL-2,IFN 等多种细胞因子对T 细胞和NK细胞的分化、增殖乃至其活性都具有调控作用。在临床上已经肯定IL-2可作为有效 Many cytokine molecules have been cloned and recombinant cytokines have been produced. This is not only theoretically beneficial for an in-depth understanding of immunobiology, but also has important implications for the treatment of many diseases, including tumors. For example, cytokines such as IL-2 and IFN have regulatory effects on the differentiation, proliferation, and even activity of T cells and NK cells. It has been clinically confirmed that IL-2 can be effective