The Role of Lipids in Atherosclerosis: Focus on Molecular Biology Mechanisms and Therapeutic Approaches.

Atherosclerosis is a complex vascular disease characterized by the buildup of lipids, inflammatory cells and fibrous components in arterial walls leading to plaque formation and potential thrombotic events like myocardial infarction and strokes. Recently, there has been research on the roles of various types of lipids such as low-density lipoprotein (LDL) cholesterol, oxidized LDL (oxLDL) cholesterol and small dense LDL (sdLDL) in the onset and progression of atherosclerosis. These lipoproteins contribute to dysfunction and inflammation processes that play a role in the development and instability of plaques.