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Updated: Aug 9, 2026

Cell-free Biochemical Fluorometric Enzymatic Assay for High-throughput Measurement of Lipid Peroxidation in High Density Lipoprotein
Published on: October 12, 2017
Lipoprotein oxidation in cardiovascular disease: chief culprit or innocent bystander?
1Department of Medicine, University of Washington School of Medicine, Seattle, WA 98195, USA. heinecke@u.washington.edu
Abstract:
Oxidation of low-density lipoprotein (LDL) is thought to contribute to atherosclerosis and cardiovascular disease. Consistent with this idea, the antioxidant drug probucol reduces the risk of restenosis, a form of cardiovascular disease, in humans. However, a new study now suggests that the protective effect of probucol depends not on its ability to inhibit lipid oxidation, but on its ability to induce the stress-induced antiinflammatory enzyme heme oxygenase (HO)-1. This might explain why other antioxidants, such as vitamin E, fail to prevent cardiovascular disease in humans.
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