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Expression of microtubule-associated protein 2 and nestin in the developing spinal cord of the human embryo
Author(s): ZHANG Yong, LIU Xue-hong
Pages: 832-
835
Year: 2011
Issue:
6
Journal: Acta Anatomica Sinica
Abstract: 目的 探讨微管相关蛋白2(MAP-2)和巢蛋白在人胚胎脊髓发育阶段的分布规律及其表达意义.方法 应用免疫组织化学法,检测第2、3、4月龄段共16例人胚胎脊髓前角、中央管及后角中MAP-2和巢蛋白的表达、分布状况.结果 第2~4个月龄段,人胚胎脊髓内均可见巢蛋白表达阳性的神经纤维分布,随着胎龄的增大,脊髓前角处巢蛋白阳性表达的神经前体细胞和神经胶质细胞呈先增多再降低的趋势,在后角呈逐渐增高趋势.MA...
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