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Updated: Jul 30, 2026

Intracerebroventricular Injection of Amyloid-β Peptides in Normal Mice to Acutely Induce Alzheimer-like Cognitive Deficits
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雌性3xTg-AD小鼠在结构-功能和功能-行为关系中表现出阿尔茨海默病的过度兴奋现型

Ziyi Wang 王子怡1,2, Hui Li 李卉1, Bowen Shi 史博文1,2

  • 1iHuman Institute, ShanghaiTech University, Shanghai, China.

Network neuroscience (Cambridge, Mass.)
|November 10, 2025
PubMed
概括

这就是阿尔茨海默病的原因.

关键词:
阿尔茨海默氏症是阿尔茨海默氏症的一种疾病.大脑功能-行为合.大脑的功能结构合.功能连接性的功能连接性.阿尔茨海默病的潜在生物标志物结构性的连接性 结构性的连接性

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Alzheimer Disease ll: Pathophysiology01:23

Alzheimer Disease ll: Pathophysiology

Alzheimer disease involves structural changes in the brain that begin long before symptoms appear. The most distinctive features are extracellular neuritic plaques and intracellular neurofibrillary tangles.Neuritic plaques form in the cerebral cortex and around blood vessels. These plaques contain a dense core of beta-amyloid (Aβ)—a toxic protein fragment that clumps outside neurons. The core is surrounded by damaged neuronal extensions, as well as reactive astrocytes and microglia. Abnormal...