Cited by 407Advanced Glycation End Products researchAtherosclerosis and Cardiovascular DiseasesNitric Oxide and Endothelin Effects

Receptor for Advanced Glycation End Products (RAGE) Deficiency Attenuates the Development of Atherosclerosis in Diabetes

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Soro-Paavonen, Aino, Watson, Anna M.D., Li, Jiaze, Paavonen, Karri, Koitka, Audrey, Calkin, Anna C., Barit, David, Coughlan, Melinda T. +8 more·2008·Diabetes

Abstract

OBJECTIVE—Activation of the receptor for advanced glycation end products (RAGE) in diabetic vasculature is considered to be a key mediator of atherogenesis. This study examines the effects of deletion of RAGE on the development of atherosclerosis in the diabetic apoE−/− model of accelerated atherosclerosis. RESEARCH DESIGN AND METHODS—ApoE−/− and RAGE−/−/apoE−/− double knockout mice were rendered diabetic with streptozotocin and followed for 20 weeks, at which time plaque accumulation was assessed by en face analysis. RESULTS—Although diabetic apoE−/− mice showed increased plaque accumulation (14.9 ± 1.7%), diabetic RAGE−/−/apoE−/− mice had significantly reduced atherosclerotic plaque area (4.9 ± 0.4%) to levels not significantly different from control apoE−/− mice (4.3 ± 0.4%). These beneficial effects on the vasculature were associated with attenuation of leukocyte recruitment; decreased expression of proinflammatory mediators, including the nuclear factor-κB subunit p65, VCAM-1, and MCP-1; and reduced oxidative stress, as reflected by staining for nitrotyrosine and reduced expression of various NADPH oxidase subunits, gp91phox, p47phox, and rac-1. Both RAGE and RAGE ligands, including S100A8/A9, high mobility group box 1 (HMGB1), and the advanced glycation end product (AGE) carboxymethyllysine were increased in plaques from diabetic apoE−/− mice. Furthermore, the accumulation of AGEs and other ligands to RAGE was reduced in diabetic RAGE−/−/apoE−/− mice. CONCLUSIONS—This study provides evidence for RAGE playing a central role in the development of accelerated atherosclerosis associated with diabetes. These findings emphasize the potential utility of strategies targeting RAGE activation in the prevention and treatment of diabetic macrovascular complications.

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  • RAGE has been implicated in both diabetes- and obesity-related atherosclerosis in ApoE-deficient mice.

    “RAGe has been implicated in both diabetes- and obesity-related atherosclerosis using apolipoprotein e (APOe)-deficient mice, which are susceptible to developing atherosclerosis99,100.”

    From Sterile inflammation: sensing and reacting to damage (2010) · cites this paper as [100]

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Authors
Soro-Paavonen, A., Watson, A. M. D., Li, J., Paavonen, K., Koitka, A., Calkin, A. C., Barit, D., Coughlan, M. T., Drew, B. G., Lancaster, G. I., Thomas, M., Forbes, J. M., Nawroth, P. P., Bierhaus, A., Cooper, M. E., & Jandeleit-Dahm, K. A.
Affiliations
  • Albert Einstein Juvenile Diabetes Research Foundation Centre for Diabetes Complications, Diabetes Metabolism Division, Baker Heart Research Institute, Melbourne, Australia
  • Baker Heart and Diabetes Institute (AU)
  • Heidelberg University (DE)
Venue
Diabetes
Published
2008-09-01
Volume
57
Issue
9
Pages
2461-2469
ISSN
  • 0012-1797 (ISSN-L)
  • 1939-327X
OpenAlex
W2129902595
Cited by
407
References
32
Citations by year
2026: 7 · 2025: 14 · 2024: 11 · 2023: 13 · 2022: 24 · 2021: 20 · 2020: 21 · 2019: 16 · 2018: 25 · 2017: 18 · 2016: 37 · 2015: 24 · 2014: 25 · 2013: 31 · 2012: 29
FWCI
20.39
Type
journal article
Language
en
Open access
Licence
cc-by-nc-nd
Locations
  • Diabetes (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • Minerva Access (University of Melbourne) (submittedVersion, cc-by-nc-nd)
Funders
  • Diabetes Australia
  • Kidney Health Australia
  • Orionin Tutkimussäätiö
  • National Institutes of Health
  • National Health and Medical Research Council
  • National Heart, Lung, and Blood Institute (5R0-HL-083452-02, R01HL083452)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Advanced Glycation End Products research
  • Life Sciences › Immunology and Microbiology › Immunology › Atherosclerosis and Cardiovascular Diseases
  • Health Sciences › Medicine › Physiology › Nitric Oxide and Endothelin Effects
Keywords
receptor for advanced glycation end products, atherosclerosis, diabetic atherosclerosis, atherosclerotic plaque, ApoE-deficient mice, streptozotocin-induced diabetes, leukocyte recruitment, pro-inflammatory mediators, NF-κB p65, VCAM-1, MCP-1, oxidative stress, NADPH oxidase, S100A8/A9, HMGB1, advanced glycation end products, carboxymethyllysine, diabetic macrovascular complications
MeSH terms
Animals, Apolipoproteins E, Collagen, Diabetic Angiopathies, Energy Metabolism, Macrophages, T-Lymphocytes, Vasculitis, Biomarkers, Gene Expression, Glycation End Products, Advanced, Mice, Knockout, Oxidative Stress, NADPH Oxidases, Matrix Metalloproteinases, Mitogen-Activated Protein Kinases, Myocytes, Smooth Muscle, Receptor, Angiotensin, Type 1, Atherosclerosis, Mice

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