Interleukin-2(IL-2) is a multifunctional cytokine that regulates growth and/or differentiation of lymphocytes including T, B, and NK cells, as well as monocytes and some hemopoietic cells.

• IL-2是一种多功能的细胞因子，能调节淋巴细胞（T细胞、B细胞、NK细胞）、单核细胞和一些造血细胞的生长与分化。