Anti-inflammatory Mechanisms Beyond Cholesterol-Lowering Capabilities of Statins: Evidence from in vitro and in vivo Studies

  • Ali Nosrati Andevari Department of Clinical Biochemistry, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
  • Durdi Qujeq Department of Clinical Biochemistry, School of Medicine, Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.
Keywords: Statin, TG, HDL-C, Rho, Ras, NF-κB, AP-1, Anti-inflammatory.Statin, TG, HDL-C, Rho, Ras, NF-κB, AP-1, Anti-inflammatory.

Abstract

Hypercholesterolemia is a major contributor to the risk of developing a range of severe health conditions, including cardiovascular diseases (CVDs), brain diseases, nephropathy, retinopathy, and neuropathy. The primary function of statins is to mitigate cholesterol content via suppressing 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMG-CoA-R). This study aims to evaluate the anti-inflammatory mechanisms underlying the cholesterol-reducing capabilities of statins. The effects of statins beyond their cholesterol-lowering action are referred to as pleiotropic effects. Anti-inflammatory effects are among the pleiotropic roles of statins. These effects include lowering triglyceride (TG) concentrations, elevating high-density lipoprotein cholesterol (HDL-C) and interleukin 10 (IL-10), and downregulating inflammatory markers. Part of the anti-inflammatory effects results from the suppression of the activity of the Rho and Ras protein families, thus inhibiting nuclear factor kappa-light-chain enhancer of activated B cells (NF-κB) and activating protein-1 (AP-1). In recent years, the anti-inflammatory effects of atorvastatin, simvastatin, and rosuvastatin have been studied more extensively than those of other statins. In fact, these statins are more prominent.

Published
2025-12-19
Section
Articles