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电针对帕金森病大鼠的治疗作用及对基底节输出核团活性的影响 被引量:2

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摘要 目的了解高频电针刺激对帕金森病(PD)模型大鼠的治疗效果,以及电针对特定作用靶点——基底节输出核团神经元功能的影响。方法采用机械损毁内侧前脑束的方法制备PD模型大鼠,高频电针治疗后检测大鼠运动行为的改变、纹状体内酪氨酸羟化酶(TH)纤维的表达分布变化,以及基底节环路中的输出核团内谷氨酸脱羧酶(GAD67)的表达情况。结果电针可缓解PD模型的运动行为,同时对纹状体内TH表达有一定的增加;电针可降低模型大鼠黑质网状部内的GAD67表达的增多,但对苍白球内的GAD67无显著影响。结论电针治疗对PD模型大鼠具有症状改善和神经保护效应,其作用可能是通过抑制基底节的主要输出核因活性而实现的。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2014年第11期3054-3056,共3页 Chinese Journal of Gerontology
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同被引文献20

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