The involvement of neuroinflammation and necroptosis in the hippocampus during vascular dementia.
Journal of Neuroimmunology(2018)
摘要
The prevalence of vascular dementia is increasing at an alarming rate. The Confirmation of the clinical diagnosis of vascular dementia depends on post-mortem examination of the brain. In our study, we investigated the vascular disease and neuroinflammation during vascular dementia. Our results showed a β-amyloid deposits, neovascularization, neuronal hypertrophy and neuroinflammation in the hippocampus tissue. Interestingly, the neuroinflammation was characterized by a higher expression of TNF-α, IL-1β, TGF-β and iNOS which are TLR4/RelA pathway dependent. Finally, the finding of necroptosis by impaired blood supply and inflammation state suggests that the cognitive impairment was caused by vascular disease and neuroinflammation.
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关键词
Vascular dementia,Inducible nitric oxide synthase,Nitite oxide,Neuroinflammation,Necroptosis,Cognitive impairement
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