The results show that VM cell grafts can normanize the fos response to APO, which indicates VM grafts to normalize the sensitivity of DA receptor.

• 结果经图像分析发现胚胎中脑腹侧区移植，能显著减少移植侧纹状体中c－fos的表达量，说明胚胎中脑腹侧区细胞移植能够纠正多巴胺受体的超敏现象。