Aβ寡聚体与阿尔茨海默病的研究进展

被引:14
作者
孙婧霞
陈雪
蒋常文
机构
[1] 桂林医学院解剖教研室
关键词
Aβ寡聚体; Aβ纤维; 阿尔茨海默病; β-淀粉样蛋白; NALP1;
D O I
暂无
中图分类号
R749.16 [];
学科分类号
摘要
阿尔茨海默病(Alzheimer disease,AD)是老年性痴呆的主要类型,老年斑和神经原纤维缠结是AD的主要病理特征。随着近年来对AD研究的深入,越来越多的证据显示Aβ可能是AD发生的原发性病理因子,Aβ寡聚体比Aβ纤维具有更大的神经毒性。由于Aβ产生和清除之间的平衡逐渐改变,聚集态的Aβ累积引发连串的复杂反应,最终导致神经元死亡和认知功能障碍。结合近年来的研究成果,综述了Aβ寡聚体(Aβ-derived diffusible ligands,ADDLs)和阿尔茨海默病最新的研究进展。
引用
收藏
页码:2274 / 2276
页数:3
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