摘要为了探讨移植肾慢性排斥反应的发病机制,应用免疫组化技术(ABC法)对16例肾移植术后发生慢性排斥反应患者的移植肾组织及5例正常肾组织行细胞间粘附分子-1(ICAM-1)、血管细胞粘附分子-1(VCAM-1)染色及HE染色.结果表明ICAM-1、VCAM-1在正常肾脏和慢性排斥反应移植肾脏上的表达分布不同;结果提示,它们在移植肾慢性排斥反应的发生、发展过程中起重要作用

abstractsTo study the mechanism of human chronic renal allograft rejection, kidney tissues were taken from 16 patients with chronic renal allograft rejection and from 5 healthy subjects, and underwent the frazed section staining for ICAM-1 and VCAM-1 to anti-ICAM-1 and anti-VCAM-1 respectively by using immunohistochemistry(ABC).The results showed that there were differ-ent distribution of ICAM-1 and VCAM-1 expression in nomal kidney and renal allograft during chronic rejection.It was suggested that ICAM-1 and VCAM-1 might play an important role in the pathogenesis of human chronic renal allograft rejection.