同种移植排异反应是由抗体和细胞两类机理介导的,但是,究竟是什么细胞以及它们和抗体产生排异的过程如何,仍然知道甚少。近来,一些不同实验室的研究提出了一种对细胞介导同种移植排异机理的新解释,即对由细胞毒T细胞介导移植排异这一概念表示异议。根据参与小鼠皮肤和肿瘤移植排 Allograft rejection is mediated by both antibody and cell mechanisms, but exactly what cells and how they differ from antibodies is still poorly understood. Recently, a number of different laboratory studies have proposed a new explanation for the mechanism of cell-mediated allograft rejection by disagreeing the concept of cytotoxic T-cell mediated rejection. According to the involvement of mouse skin and tumor transplant row