疾病相关小胶质细胞在阿尔兹海默症发病中的作用研究
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1.首都医科大学基础医学院 2016 级五年制临床医学专业,北京 100069; 2.首都医科大学基础医学实验教学中心形态学实验室,北京 100069; 3.首都医科大学神经生物学系,北京脑重大疾病研究院,北京神经再生修复研究重点实验室,北京 100069

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R-33


The role of disease-associated microglia in the pathogenesis of Alzheimer’s disease
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Affiliation:

1.2016 Undergraduate, Major in five-year Clinical Medicine, School of Basic Medical Science, Capital Medical University, Beijing 100069, China. 2. Morphological Laboratory of Experimental Teaching Center of Basic Medicine, School of Basic Medical Science, Capital Medical University, Beijing 100069. 3. Neurobiology Department, Beijing Institute for Brain Disorders; Beijing Center of Neural Regeneration and Repair, Capital Medical University, Beijing 100069

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    摘要:

    作为大脑固有免疫细胞,小胶质细胞在阿尔兹海默症(Alzheimer’ s disease,AD)的发病过程中发挥 着不可替代的作用。过去的研究一直使用传统 M1、M2 分型来解释小胶质细胞的功能,但随着技术的发展,我们现在可以从细胞转录组学或基因组学、蛋白组学等方面来更加全面地认识小胶质细胞,而不是仅仅靠几个标志基因来对小胶质细胞进行分型。疾病相关的小胶质细胞(disease associated microglia,DAM)就是从细胞转录组学的角度 建立的小胶质细胞亚型,这一亚型的确立对于构建小胶质细胞新的分型意义重大,并且预测了许多新的 AD 危险位 点,对于下一步研究至关重要。

    Abstract:

    Microglia, which are innate immune cells in the brain, play an irreplaceable role in the pathogenesis of Alzheimer’s disease. The M1 / M2 model has previously been used to explain the function of microglia. However, advances in technology, especially in cell transcriptome genomics, i. e., proteomics, have enabled a more comprehensive understanding of microglia. Disease-related microglia, one of the subtypes established from the perspective of the cell transcriptome, is of great significance for the construction of new subtypes of microglia. Indeed, this subtype may facilitate the prediction of many new AD risk sites in future research.

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崔雨沙,路 欣,李 峰.疾病相关小胶质细胞在阿尔兹海默症发病中的作用研究[J].中国比较医学杂志,2020,30(5):132~136.

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  • 收稿日期:2019-11-05
  • 在线发布日期: 2020-06-19
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