实验动物与比较医学 ›› 2017, Vol. 37 ›› Issue (6): 491-496.DOI: 10.3969/j.issn.1674-5817.2017.06.015

• 综述 • 上一篇    

P301S突变tau转基因动物模型及其应用

马登磊, 张兰   

  1. 首都医科大学宣武医院药物研究室, 神经变性病教育部重点实验室,北京市神经药物工程研究中心, 北京 100053
  • 收稿日期:2017-08-14 出版日期:2017-12-25 发布日期:2017-12-25
  • 作者简介:马登磊(1988-),男,博士研究生,研究方向:神经药理学。E-mail:ma_denglei@126.com
  • 基金资助:
    国家自然科学基金项目(No.81473373),国家重大新药创制科技重大专项(No.2015ZX09101016001),北京市教委新医药学科群项目(No.XK100270569),北京市高层次卫生技术人才计划(No.2014-2-014)

P301S Mutant Tau Transgenic Mouse and Their Applications

MA Deng-lei, ZHANG Lan   

  1. Department of Pharmacology, Xuanwu Hospital of Capital Medical University; Key Laboratory for Neurodegenerative Diseases of Ministry of Education; Beijing Engineering Research Center for Nerve System Drugs, Beijing 100053, China
  • Received:2017-08-14 Online:2017-12-25 Published:2017-12-25

摘要: 微管相关蛋白tau在细胞内形成的神经纤维缠结是包括阿尔茨海默病(AD)、连锁于17号染色体伴帕金森综合征的额颞叶痴呆(FTDP-17)等在内的多种tau蛋白病(tauopathies)的主要病理表现之一。国内外学者在FTDP-17患者中发现了tau基因存在多个位点的突变,并以此为基础制作了多种tau转基因动物模型。其中P301S突变tau蛋白转基因小鼠模型在国内外的tau相关疾病研究中得到了广泛应用。本文综述了P301S突变tau转基因小鼠的病理表现及应用的新进展。

关键词: P301S突变, tau蛋白, 转基因小鼠, 阿尔茨海默病, tau蛋白病

Abstract: Microtubule associated protein tau is the major component of the intracellular filamentous deposits of several tauopathies, including Alzheimer’s disease, frontotemporal dementia with Parkinsonism linked to tau mutations on chromosome 17(FTDP-17) and so on. Mutations in Tau as the cause of FTDP-17 have been identified in recent years. And transgenic animal models based on tau mutations have been established. Among these models, P301S transgenic mouse has been widely used in the research on tauopathies. This article reviews the research progress in pathogenic manifestations of P301S mutant tau transgenic mice and their applications.

Key words: P301S mutation, Tau protein, Transgenic mouse, Alzheimer's disease, Tauopathy

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