OBJECTIVE:To investigate the effects of hepatocyte growth factors (HGF) from porker and shark calf on the secretion of cytokines in vitro ,its mechanism and the adjustment function of HGF on immune system.

• 目的 :体外探讨乳猪与幼鲨肝细胞生长因子 (HGF)对人细胞因子分泌的影响 ,了解HGF的作用机制及其对机体免疫系统的调节作用。