After transplanting MN9D/GDNF engineered cells into the lesioned striatum by stereotaxic technique, the rotational behavior was measured on an automatic locomoter.

• 通过脑立体定位技术，将稳定表达GDNF的MN9D/GDNF工程细胞注入模型鼠损毁侧纹状体，1周后观察阿朴吗啡诱导的旋转行为有无改善。