Serial mixed lymphocyte assays demonstrated suppression of the recipient immune response to the donor antigen after pretreatment, but no additional neuroregenerative effect of donor alloantigen pretreatment.

• 而混合淋巴细胞检测则表明，预处理后受体对供体抗原的免疫反应被抑制，但供体的同种异体抗原对神经再生无促进作用。