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目的 :大量的研究已证实部分背根切断后猫脊髓背角具有可塑性。我们前面的研究已观察了部份背根切断对备用根节段Ｌ6 头侧Ｌ3、Ｌ5 脊髓Ⅱ板层和Ｌ3背核ｔｒｋＣ表达的影响 ,本文进一步探讨部份背根切断后备用Ｌ6 节段尾侧Ｌ7脊髓Ⅱ板层ｔｒｋＣ的表达。方法 :用成年雄猫 1 5只
PURPOSE: Numerous studies have demonstrated the plasticity of the dorsal horn of cat spinal cord after partial dorsal root transection. Our previous study has observed the effect of partial dorsal rhizotomy on the expression of trkC in L3 and L5 spinal cord lamina of L3 and L3 in the spare root segment. This article further explores the effect of partial dorsal rhizotomy The expression of trkC in the lateral L7 spinal cord. Methods: Fifteen adult male cats were used