State-of-the-Art Technologies for Studying Cellular and Molecular Mechanisms Underlying Alzheimer's Disease
Анналы клинической и экспериментальной неврологии(2023)
Abstract
Alzheimer's disease (AD) is the most common neurodegenerative disease and cause of dementia. It is associated with progressive cognitive decline due to the development of cortical and hippocampal atrophy. We reviewed key factors in AD pathogenesis, such as synaptic dysfunction, accumulation and aggregation of amyloid beta (A) peptide, tau phosphorylation causing neurofibrillary tangles, mitochondrial dysfunction, and neuroinflammation. We studied the dysbiosis role in AD development and demonstrated how much the bidirectional communication between the gut and brain sheds new light on some pathogenic processes underlying AD. We reviewed state-of-the-art biomedical technologies for studying AD: transgenic models, electrophysiological techniques, optogenetics, multi-omics approaches, neuroimaging, etc. New biomedical technologies significantly expanded our current knowledge of the AD pathogenesis and laid the groundwork for state-of-the-art treatment approaches.
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Key words
molecular mechanisms underlying alzheimer,alzheimer disease,cellular,molecular mechanisms,state-of-the-art
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