Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3002600 | Nutrition, Metabolism and Cardiovascular Diseases | 2012 | 7 Pages |
AimsIn this review, we discuss the mechanisms behind the binding of low-density lipoproteins (LDL) to the arterial wall and how this interaction might be targeted to prevent atherosclerosis.Data synthesisAn increasing body of evidence shows that accumulation of LDL in the vessel wall is a critical step in the development of atherosclerosis. The retained lipoproteins subsequently provoke an inflammatory response that ultimately leads to atherosclerosis. In the arterial wall, LDL binds ionically to proteoglycans in the extracellular matrix. In particular, proteoglycans with elongated glycosaminoglycan (GAG) chains seem to play a crucial role in this process.ConclusionsThe LDL-proteoglycan interaction is a highly regulated process that might provide new therapeutic targets against cardiovascular disease.