Methods Allograft models of orthotopic rat liver transplantation were established, 88 LEW rats (recipient) and SD rats (donor) were randomly divided into three groups: (1) in control group no immunosuppresive drug was used after liver transplantation.

• 方法建立大鼠同种异体原位肝移植模型 ,88只LWE大鼠和SD大鼠随机分为 3组 :(1 )对照组 :术后不予免疫抑制剂 ;