一、肝细胞生长因子 (HGF)在肝再生中的作用肝再生是以肝切除所致肝容量减少 ,或病毒感染及药物损害所致肝细胞功能丧失为契机而诱导的机体病理生理反应。关系到肝再生的细胞源自两个系统 ,一为功能上分化成熟细胞的再生系统 ;另一为具有自身生长能力和多分化功能的肝前体 (干 First, the role of hepatocyte growth factor (HGF) in liver regeneration Liver regeneration is due to liver resection caused by reduced liver capacity, or viral infection and liver damage caused by drug loss as an opportunity to induce the pathophysiology of the body’s response. The cells involved in liver regeneration are derived from two systems, one is a regenerative system that functionally differentiates mature cells and the other is a precursor of liver that has its own ability to grow and differentiate