دورية أكاديمية

Microglia and Cholesterol Handling: Implications for Alzheimer’s Disease

التفاصيل البيبلوغرافية
العنوان: Microglia and Cholesterol Handling: Implications for Alzheimer’s Disease
المؤلفون: Oscar M. Muñoz Herrera, Angela M. Zivkovic
المصدر: Biomedicines, Vol 10, Iss 12, p 3105 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: microglia, cholesterol, Alzheimer’s disease, Biology (General), QH301-705.5
الوصف: Cholesterol is essential for brain function and structure, however altered cholesterol metabolism and transport are hallmarks of multiple neurodegenerative conditions, including Alzheimer’s disease (AD). The well-established link between apolipoprotein E (APOE) genotype and increased AD risk highlights the importance of cholesterol and lipid transport in AD etiology. Whereas more is known about the regulation and dysregulation of cholesterol metabolism and transport in neurons and astrocytes, less is known about how microglia, the immune cells of the brain, handle cholesterol, and the subsequent implications for the ability of microglia to perform their essential functions. Evidence is emerging that a high-cholesterol environment, particularly in the context of defects in the ability to transport cholesterol (e.g., expression of the high-risk APOE4 isoform), can lead to chronic activation, increased inflammatory signaling, and reduced phagocytic capacity, which have been associated with AD pathology. In this narrative review we describe how cholesterol regulates microglia phenotype and function, and discuss what is known about the effects of statins on microglia, as well as highlighting areas of future research to advance knowledge that can lead to the development of novel therapies for the prevention and treatment of AD.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 10123105
2227-9059
Relation: https://www.mdpi.com/2227-9059/10/12/3105; https://doaj.org/toc/2227-9059
DOI: 10.3390/biomedicines10123105
URL الوصول: https://doaj.org/article/f023ab4637334850a2aaf355b52f74dd
رقم الأكسشن: edsdoj.f023ab4637334850a2aaf355b52f74dd
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:10123105
22279059
DOI:10.3390/biomedicines10123105