Granulocyte colony-stimulating factor (G-CSF) is a pleiotropic cytokine playing a major role as regulator of hematopoiesis and innate immune responses.

• 粒细胞集落刺激因子（Granulocyte colony-stimulating factor，G-CSF)是一种具有促粒细胞和调节固有免疫反应作用的造血生长因子。