摘要
阿尔茨海默氏病(AD)是最常见的痴呆形式之一,多年来一直是全球关注的问题。由于该疾病的多因素性质,AD已变得不可逆转,致命并给社会经济带来巨大负担。尽管实验药物显示出一定的益处,但AD仍然缺乏有效的治疗策略来控制症状或治愈。在描述AD发生和发展的各种假设中,淀粉样假说一直是AD的长期坚持,这是由于各种形式的淀粉样β(Aβ)肽参与了神经元和认知功能的损害。因此,过去的大多数药物发现方法都集中在预防Aβ肽的积累上。当前,在III期临床试验中有几种药物靶向Aβ或触发Aβ沉积的各种大分子。在这篇综述中,我们介绍了有关淀粉样蛋白假说的关键参与者的功能方面的最新知识。此外,我们还讨论了III期临床试验中存在的抗淀粉样蛋白药物。
关键词: β分泌酶,γ分泌酶,谷氨酰环化酶,RAGE,Aβ,淀粉样蛋白假说,阿尔茨海默氏病。
图形摘要
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