›› 2001, Vol. 21 ›› Issue (2): 79-81.

• 论文 • 上一篇    下一篇

APP转基因小鼠脑内单胺类递质的变化

  

  1. 中国医学科学院 中国协和医科大学 1.实验动物研究所;2.中国医学科学院,北京 100021
  • 出版日期:2001-01-25 发布日期:2013-03-19
  • 基金资助:

    国家科技部基金项目(特别资助)

The Changes of Monoamine Transmitter in Mutant Amyloid Precursor Protein Transgenic Mouse Brain

  1. 1.Institute of Laboratory Animal Science;2.Institute of Phannacology,Chinese Academy of Medical Science,Beijing 100021,China
  • Online:2001-01-25 Published:2013-03-19

摘要: 用HPLC-ECD法对APP695,751V717I转基因模型小鼠大脑皮层神经递质进行检测,结果显示APP751转基因鼠大脑皮层中的5-HIAA含量与对照组比较有显著性差异。APP695转基因鼠大脑皮层中DA和5-HT平均含量分别比对照鼠升高38.9%和45.8%。提示Aβ的形成可能影响了多巴胺系统和5-羟色胺系统。

关键词: 阿尔茨海默病, APP转基因, 神经递质

Abstract: Alzheimer's disease(AD)is a progressive meurodegenerative disease. It is dnown that AD is associated with some neuotransmitters disorder. We examine the monoamine transmitter in neuons of forebrain by HPLC-ECD method. The content of the 5-HIAA in APP amyloid precursor prorein 751 trangenic micc show significant difference compared with that of the control group. The content of the DA and 5-HT in APP695 transgenic mice increased 38.9% and 45.8% respectively compared with control group. It suggested that the DA and 5-HT system may be affected respectively by Aβ

Key words: Alzheimer’s disease, APP transgene, Monoamine Transmitter