高等学校化学学报 ›› 2026, Vol. 47 ›› Issue (11): 20260242.doi: 10.7503/cjcu20260242

• 有机化学 • 上一篇    下一篇

新型Src激酶抑制剂对APP/PS1小鼠的神经保护作用

罗蕊1, 张芯玮1, 刘洋1, 王磊1, 吴小君1, 肖军海2(), 林凤1()   

  1. 1.吉林大学生命科学学院,长春 130012
    2.中国人民解放军军事科学院军事医学研究院,北京 100850
  • 收稿日期:2026-06-19 出版日期:2026-11-10 发布日期:2026-07-28
  • 通讯作者: 林凤 E-mail:xiaojunhai@139.com;linfeng@jlu.edu.cn
  • 作者简介:肖军海, 男, 博士, 研究员, 主要从事药物分子设计及创新药物方面的研究. E-mail: xiaojunhai@139.com
  • 基金资助:
    吉林省科技厅自然科学基金会(20220101268JC)

Neuroprotective Effects of Novel Src Kinase Inhibitor on APP/PS1 Mice

LUO Rui1, ZHANG Xinwei1, LIU Yang1, WANG Lei1, WU Xiaojun1, XIAO Junhai2(), LIN Feng1()   

  1. 1.School of Life Sciences,Jilin University,Changchun 130012,China
    2.Academy of Military Medical Sciences,Academy of Military Sciences,Beijing 100850,China
  • Received:2026-06-19 Online:2026-11-10 Published:2026-07-28
  • Contact: LIN Feng E-mail:xiaojunhai@139.com;linfeng@jlu.edu.cn
  • Supported by:
    the Natural Science Foundation of Science and Technology Agency of Jilin Province, China(20220101268JC)

摘要:

研究了Src酪氨酸蛋白激酶抑制剂Y-11对转基因小鼠APP/PS1的神经保护作用. 结果表明, Y-11的给药可以显著改善阿尔茨海默病(AD)小鼠的认知功能障碍, 降低大脑中AD病理相关蛋白的表达. 同时, Y-11通过抑制胶质细胞激活, 增加突触蛋白水平, 减轻神经炎症并缓解突触功能的障碍. 以上研究表明, Y-11具有对AD的神经保护作用, 为Src抑制剂治疗AD提供了理论基础.

关键词: Src激酶抑制剂, 阿尔茨海默病, 1, 3-硒唑-5-甲酰胺衍生物

Abstract:

This study was designed to explore the neuroprotective potential of Y-11, a Src tyrosine kinase inhibitor, in transgenic APP/PS1 mice. Administration of Y-11 to these mice resulted in a marked amelioration of cognitive deficits characteristic of Alzheimer’s disease(AD), along with a reduction in the expression levels of AD-related pathological proteins within the brain. Meanwhile, Y-11also attenuated neuroinflammation and synaptic dysfunction by inhibiting glial cell activation, and restored synaptic protein levels. In summary, the results suggested that Y-11 had neuroprotective effects on AD mice, provided a theoretical basis on the potential therapeutic application of Src kinase inhibitors in Alzheimer’s disease.

Key words: Src kinase inhibitor, Alzheimer’s disease(AD), 1, 3-Selenazole-5-formamide derivate

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