Article ; Online: Alzheimer's Disease in Diabetic Patients: A Lipidomic Prospect.
2023 Volume 530, Page(s) 79–94
Abstract: Diabetes Mellitus (DM) and Alzheimer's disease (AD) have been two of the most common chronic diseases affecting people worldwide. Type 2 DM (T2DM) is a metabolic disease depicted by insulin resistance, dyslipidemia, and chronic hyperglycemia while AD is ... ...
Abstract | Diabetes Mellitus (DM) and Alzheimer's disease (AD) have been two of the most common chronic diseases affecting people worldwide. Type 2 DM (T2DM) is a metabolic disease depicted by insulin resistance, dyslipidemia, and chronic hyperglycemia while AD is a neurodegenerative disease marked by Amyloid β (Aβ) accumulation, neurofibrillary tangles aggregation, and tau phosphorylation. Various clinical, epidemiological, and lipidomics studies have linked those diseases claiming shared pathological pathways raising the assumption that diabetic patients are at an increased risk of developing AD later in their lives. Insulin resistance is the tipping point beyond where advanced glycation end (AGE) products and free radicals are produced leading to oxidative stress and lipid peroxidation. Additionally, different types of lipids are playing a crucial role in the development and the relationship between those diseases. Lipidomics, an analysis of lipid structure, formation, and interactions, evidently exhibits these lipid changes and their direct and indirect effect on Aβ synthesis, insulin resistance, oxidative stress, and neuroinflammation. In this review, we have discussed the pathophysiology of T2DM and AD, the interconnecting pathological pathways they share, and the lipidomics where different lipids such as cholesterol, phospholipids, sphingolipids, and sulfolipids contribute to the underlying features of both diseases. Understanding their role can be beneficial for diagnostic purposes or introducing new drugs to counter AD. |
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MeSH term(s) | Humans ; Alzheimer Disease/metabolism ; Amyloid beta-Peptides/metabolism ; Insulin Resistance ; Neurodegenerative Diseases ; Lipidomics ; Diabetes Mellitus, Type 2/metabolism ; Lipids |
Chemical Substances | Amyloid beta-Peptides ; Lipids |
Language | English |
Publishing date | 2023-08-29 |
Publishing country | United States |
Document type | Journal Article ; Review |
ZDB-ID | 196739-3 |
ISSN | 1873-7544 ; 0306-4522 |
ISSN (online) | 1873-7544 |
ISSN | 0306-4522 |
DOI | 10.1016/j.neuroscience.2023.08.033 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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