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Roles of the Receptor for Advanced Glycation End Products and Its Ligands in the Pathogenesis of Alzheimer's Disease

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2025 Jan 11
PMID 39796257
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Abstract

The Receptor for Advanced Glycation End Products (RAGE), part of the immunoglobulin superfamily, plays a significant role in various essential functions under both normal and pathological conditions, especially in the progression of Alzheimer's disease (AD). RAGE engages with several damage-associated molecular patterns (DAMPs), including advanced glycation end products (AGEs), beta-amyloid peptide (Aβ), high mobility group box 1 (HMGB1), and S100 calcium-binding proteins. This interaction impairs the brain's ability to clear Aβ, resulting in increased Aβ accumulation, neuronal injury, and mitochondrial dysfunction. This further promotes inflammatory responses and oxidative stress, ultimately leading to a range of age-related diseases. Given RAGE's significant role in AD, inhibitors that target RAGE and its ligands hold promise as new strategies for treating AD, offering new possibilities for alleviating and treating this serious neurodegenerative disease. This article reviews the various pathogenic mechanisms of AD and summarizes the literature on the interaction between RAGE and its ligands in various AD-related pathological processes, with a particular focus on the evidence and mechanisms by which RAGE interactions with AGEs, HMGB1, Aβ, and S100 proteins induce cognitive impairment in AD. Furthermore, the article discusses the principles of action of RAGE inhibitors and inhibitors targeting RAGE-ligand interactions, along with relevant clinical trials.

References
1.
Spiekerkoetter E, Guignabert C, De Jesus Perez V, Alastalo T, Powers J, Wang L . S100A4 and bone morphogenetic protein-2 codependently induce vascular smooth muscle cell migration via phospho-extracellular signal-regulated kinase and chloride intracellular channel 4. Circ Res. 2009; 105(7):639-47, 13 p following 647. PMC: 2818124. DOI: 10.1161/CIRCRESAHA.109.205120. View

2.
Yu X, Zhang D, Xiao C, Zhou Y, Li X, Wang L . P-Coumaric Acid Reverses Depression-Like Behavior and Memory Deficit Via Inhibiting AGE-RAGE-Mediated Neuroinflammation. Cells. 2022; 11(10). PMC: 9139330. DOI: 10.3390/cells11101594. View

3.
Yang H, Wang H, Andersson U . Targeting Inflammation Driven by HMGB1. Front Immunol. 2020; 11:484. PMC: 7099994. DOI: 10.3389/fimmu.2020.00484. View

4.
Chen X, Zhang L, Zhang I, Liang J, Wang H, Ouyang M . RAGE expression in tumor-associated macrophages promotes angiogenesis in glioma. Cancer Res. 2014; 74(24):7285-7297. PMC: 4268204. DOI: 10.1158/0008-5472.CAN-14-1240. View

5.
Teng F, Jiang J, Zhang J, Yuan Y, Li K, Zhou B . The S100 calcium-binding protein A11 promotes hepatic steatosis through RAGE-mediated AKT-mTOR signaling. Metabolism. 2021; 117:154725. DOI: 10.1016/j.metabol.2021.154725. View