类固醇激素:女性阿尔茨海默病的风险和弹性
Noelia Calvo1, Gillian Einstein1,2,3,4,5
1Department of Psychology, University of Toronto, Toronto, ON, Canada.
Frontiers in aging neuroscience
|July 3, 2023
概括
女性面临更高的阿尔茨海默氏症 (AD) 风险,但拥有弹性机制. 这篇评论探讨了类固醇激素,特别是17-b-雌二醇 (E2) 以及口头记忆等认知因素如何促进女性的大脑储备和AD弹性.
科学领域:
- 神经科学是一个神经科学.
- 内分泌学 在内分泌学.
- 老年学是一门学科.
背景情况:
- 阿尔茨海默病 (AD) 不成比例地影响女性,其潜在原因尚不清楚.
- 了解女性独特的风险和弹性因素对于AD研究至关重要.
- 现有研究表明,女性的潜在保护机制可能会延迟症状的出现.
研究的目的:
- 审查妇女在阿尔茨海默氏病 (AD) 中的风险和性机制.
- 确定有关女性神经可塑性,认知储备和大脑储备的新兴研究主题.
- 探索与衰老相关的类固醇激素损失和女性阿尔茨海默病风险之间的联系.
主要方法:
- 经验研究 (人类和动物模型),文献评论和元分析的综合文献评论.
- 对影响女性神经可塑性和认知/大脑储备的分子机制的分析.
- 研究类固醇激素,包括17-b-雌激醇 (E2) 在衰老和AD中的作用.
主要成果:
- 17-b-雌二醇 (E2) 被认为是支持女性认知和大脑储备的关键机制.
- 类固醇激素显著影响神经元和质功能,影响AD风险和性.
- 女性固有的口头记忆优势作为认知储备因素.
- E2可能在语言体验中发挥作用,例如多语言和减轻听力损失的影响.
结论:
- 类固醇激素,特别是E2,对于了解女性的AD风险和弹性至关重要.
- 进一步的研究应侧重于类固醇激素储备机制及其对神经元/质细胞可塑性的影响.
- 研究与年龄相关的类固醇激素下降和AD风险之间的联系对于未来的治疗策略至关重要.
关键词:
阿尔茨海默氏症是阿尔茨海默氏症的一种疾病.这就是为什么BDNF是BDNF.麦克罗格利亚巨.微质细胞中的微质细胞塑性的可塑性 塑性恢复力 恢复力类固醇激素类激素类固醇激素的产生语言记忆 语言记忆更多相关视频
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