The lectin-like oxidized low-density lipoprotein receptor and its role in atherosclerosis

Curr Atheroscler Rep. 2005 Mar;7(2):103-7. doi: 10.1007/s11883-005-0031-3.

Abstract

The lectin-like oxidized low-density lipoprotein receptor (LOX-1), a recently identified receptor that plays a role in the uptake of oxidized low-density lipoproteins into endothelial cells, has a pivotal role in the pathogenesis of atherosclerosis. The ways this receptor takes part in atherosclerosis is through uptake of oxidized low-density lipoproteins into endothelial cells, smooth muscle cells, and macrophages; decreasing nitric oxide production; increasing inflammatory cell recruitment; and increasing smooth muscle cell proliferation. LOX-1 is inducible and regulated by multiple factors known to underlie atherogenesis. Further understanding of this receptor may lead to potential molecular targets for prevention and treatment of atherosclerosis.

MeSH terms

  • Animals
  • Arteries / metabolism
  • Arteries / pathology
  • Arteriosclerosis / metabolism*
  • Arteriosclerosis / pathology
  • Arteriosclerosis / prevention & control
  • Biomarkers / metabolism
  • Cells, Cultured
  • Disease Progression
  • Endothelium, Vascular / metabolism
  • Endothelium, Vascular / pathology
  • Gene Expression / physiology
  • Humans
  • Muscle, Smooth, Vascular / metabolism
  • Muscle, Smooth, Vascular / pathology
  • Oxidative Stress / genetics
  • RNA, Messenger / genetics
  • RNA, Messenger / metabolism
  • Receptors, LDL / metabolism*
  • Receptors, Oxidized LDL
  • Scavenger Receptors, Class E

Substances

  • Biomarkers
  • OLR1 protein, human
  • RNA, Messenger
  • Receptors, LDL
  • Receptors, Oxidized LDL
  • Scavenger Receptors, Class E