[关键词]
[摘要]
阿尔茨海默病现已成为威胁人类健康发展的疾病之一,在对其发生发展过程及机制的研究中可以
看出: Aβ 在阿尔茨海默病病变过程中起着中心环节的作用,它通过多靶点、多通路导致AD 的发生。近几年有
研究表明,β 淀粉样蛋白在促进神经元凋亡方面起着重要作用,它可以直接引发细胞凋亡,也可以通过一些其他
致病因素间接地通过β 淀粉样蛋白的毒性作用加速神经元的凋亡。本文主要通过查阅了Aβ 神经毒性作用的
文献,对其在AD 形成过程中的作用进行了综述。
[Key word]
[Abstract]
Alzheimer’s disease has become a threat to human health. Aβ plays a role in the central
part of the pathology of Alzheimer’s disease which cause it through multi - target and multi - channel.
In recent years,many studies have shown that β amyloid protein plays an important role in promoting
neuronal apoptosis through multiple pathways that can lead to apoptosis. And simultaneously, some other
risk factors may accelerate neuronal toxicition apoptotic by β amyloid directly or indirectly. This paper
reviewed the literature of neurotoxic effects of Aβ and the role in the formation process of AD.
[中图分类号]
R742. 5
[基金项目]
收稿日期: 2015 - 12 - 08; 修回日期: 2016 - 02 - 27
基金项目: 内蒙古自然科学基金项目( 2013MS1223)
作者简介: 郑玲艳( 1990 - ) ,女,内蒙古医科大学药学院2013 级在读硕士研究生。
通讯作者: 韩瑞兰,教授,E - mail: 980144634@ qq. com,内蒙古医科大学药学院, 010110