摘要
我们应用组织学检查和染料注射技术,对同时移植于同一兔体上的异种(大鼠)、异体及自体皮肤移植物的组织形态及血管变化进行了观察比较,结果表明:①异种皮肤移植物不能发生血管化,并在术后第3天即呈现坏死征象,而此时的异体及自体皮肤移植物已出现了初步的血管化。②异种皮肤移植物术后经历了一个"白移植物排斥"反应过程,其坏死与这种排斥反应有关。
in this study, the tissue morphology and the vascular changes of skin xenografts from the rats to the rabbits were compared with that of skin allografts and autografts simultaneously transplanted to the same recipient by the use of histological examination and dye injection. The results suggested that the xenografts were incapable of becoming vascularized, and exhibited necrosis on the third day, while early vascularization was demonstrated in the allografts and autografts. The xenografts underwent a course of 'white graft rejection', which probably contributed to rejection.