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Updated: May 5, 2026

Induction of Atherosclerotic Plaques Through Activation of Mineralocorticoid Receptors in Apolipoprotein E-deficient Mice
Published on: September 26, 2018
Anti-atherosclerotic effects of beta-blockers
1Wallenberg Laboratory for Cardiovascular Research, University of Göteborg, Sweden.
Abstract:
Mechanisms involved in the development of atherosclerosis are reviewed. Based primarily on experimental studies, the following key steps are suggested; (1) endothelial injury; (2) platelet and leukocyte adhesion; (3) smooth muscle proliferation; (4) lipid deposition; (5) arterial tissue hypoxia. Beta-blockers may interfere with (1), (2), (4) and (5), and have been shown to inhibit experimental atherosclerosis, even if given after the disease has been established. Calcium channel and ACE inhibitors interfere with (2), and have been shown to inhibit experimental atherosclerosis if given throughout the experimental period. It is unclear whether the association between hypertension and atherosclerosis is causal. Therefore, antihypertensive agents should be selected according to their potential to interfere with the atherosclerotic process. The primary choice would then be beta-blockers, combined with calcium channel or ACE inhibitors if the patient is considered to be at risk of developing new lesions.
Insights
This review highlights key steps in atherosclerosis development, suggesting beta-blockers, calcium channel blockers, and ACE inhibitors can inhibit this process. Drug selection should consider their impact on atherosclerosis progression.
Area of Science:
- Cardiovascular Science
- Pharmacology
Background:
- Atherosclerosis is a complex disease involving multiple cellular and molecular mechanisms.
- Understanding these mechanisms is crucial for developing effective therapeutic strategies.
Purpose of the Study:
- To review the key steps in atherosclerosis development.
- To evaluate the potential of antihypertensive agents to interfere with these mechanisms.
Main Methods:
- Review of experimental studies on atherosclerosis.
- Analysis of the impact of beta-blockers, calcium channel inhibitors, and ACE inhibitors on experimental atherosclerosis.
Main Results:
- Key steps identified: endothelial injury, adhesion, smooth muscle proliferation, lipid deposition, and hypoxia.
- Beta-blockers inhibit multiple steps and experimental atherosclerosis, even when initiated later.
- Calcium channel and ACE inhibitors inhibit adhesion and experimental atherosclerosis when given throughout.
Conclusions:
- Antihypertensive agents should be chosen based on their ability to impede the atherosclerotic process.
- Beta-blockers are a primary choice, potentially combined with calcium channel or ACE inhibitors for high-risk patients.
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