Objective To detect the expression of indoleamine 2,3-dioxygenase(IDO) gene in the rat liver grafts after liver transplantation,and discuss the relationship between IDO gene expression and posttransplantation immune rejection.

• 目的检测吲哚胺2,3双加氧酶(IDO)基因在大鼠肝移植后移植肝中的表达情况,探讨其与急性排斥反应的关系。