细胞因子通过作用于毛囊生长的各环节，在毛囊生长周期的调控中起重要作用，这些因子包括表皮生长因子家族、成纤维细胞生长因子家族、转化生长因子β、胰岛素样生长因子家族、细胞凋亡相关因子、白细胞介素类及神经生长因子等其它生长因子。 Cytokines play an important role in the regulation of the growth cycle of hair follicles by acting on the growth of hair follicles. These factors include the epidermal growth factor family, fibroblast growth factor family, transforming growth factor beta, insulin-like growth factor family, Death related factors, interleukins and other growth factors such as nerve growth factor.