1·Objective to explore feasibility of prevention of organ specific autoimmune disease by transplanting mixed fetal syngeneic or allogeneic and xenogeneic thymus.
目的探讨同系或同种胸腺与异种胸腺混合移植防止器官特异性自身免疫损害的可行性。
2·Objective (1) Take tissue engineering way of hypotonic-chemical detergent to prepare xenogeneic acellular nerve scaffold, which makes an optimal material for the graft of xenogeneic acellular nerve.
目的(1)采用化学萃取的组织工程学方法制备去细胞异种神经支架，拟为异种神经移植提供理想的支架材料。
3·Allogeneic or xenogeneic neural transplantation has yielded some results, but it is still used in the research phase of animal testing, which is difficult for clinical application.
异体或异种神经移植法虽然取得了一定的效果，但仍处于动物实验的研究阶段，尚难以应用于临床。