阿尔茨海默病(Alzheimer's disease,AD)是一种神经变性疾病。目前其发病机制尚未明确,其中小胶质细胞介导的神经炎症在该病发病机制中愈加受到关注。炎症转录因子C/EBPβ在神经炎症中发挥重要作用。在AD内源性因素或者外源性因素中,大部分研究表明,C/EBPβ主要是通过C/EBPβ/AEP信号通路来驱动AD病理。AD的发病机制与小胶质细胞失调有关,但其潜在机制仍不清楚。泛素连接酶Cop1和Peli1能够降解C/EBPβ,减轻炎症反应进而改善AD病理。本文综述了C/EBPβ在AD中的作用及研究进展,为改善和治疗AD症状提供更多见解。
Alzheimer's disease (AD) is a neurodegenerative disorder. At present, its pathogenesis is not clear, among which microglia-mediated neuroinflammation has attracted more and more attention in the pathogenesis of this disease. The inflammatory transcription factor C/EBPβ plays an important role in neuroinflammation. Either endogenous or exogenous factors in AD, most studies have shown that C/EBPβ mainly drives AD pathology through the C/EBPβ/AEP signaling pathway. The pathogenesis of AD is associated with dysregulation of microglia, but the underlying mechanisms remain unclear. Ubiquitin ligases Cop1 and Peli1 can degrade C/EBPβ, reduce inflammation and improve AD pathology. This paper reviews the role and research progress of C/EBPβ in AD, and provides more insights for improving and treating AD symptoms.
阿尔茨海默病 / C/EBPβ / 神经炎症 / 小胶质细胞
Alzheimer's disease / C/EBPβ / Neuroinflammation / Microglia
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