PMID- 18092947 OWN - NLM STAT- MEDLINE DCOM- 20080212 LR - 20211020 IS - 1470-8728 (Electronic) IS - 0264-6021 (Linking) VI - 409 IP - 2 DP - 2008 Jan 15 TI - The lectin-like oxidized low-density-lipoprotein receptor: a pro-inflammatory factor in vascular disease. PG - 349-55 AB - Scavenger receptors are membrane glycoproteins that bind diverse ligands including lipid particles, phospholipids, apoptotic cells and pathogens. LOX-1 (lectin-like oxidized low-density lipoprotein receptor-1) is increasingly linked to atherosclerotic plaque formation. Transgenic mouse models for LOX-1 overexpression or gene knockout suggests that LOX-1 contributes to atherosclerotic plaque formation and progression. LOX-1 activation by oxidized LDL (low-density lipoprotein) binding stimulates intracellular signalling, gene expression and production of superoxide radicals. A key question is the role of leucocyte LOX-1 in pro-atherogenic lipid particle trafficking, accumulation and signalling leading to differentiation into foam cells, necrosis and plaque development. LOX-1 expression is elevated within vascular lesions and a serum soluble LOX-1 fragment appears diagnostic of patients with acute coronary syndromes. LOX-1 is increasingly viewed as a vascular disease biomarker and a potential therapeutic target in heart attack and stroke prevention. FAU - Dunn, Sarah AU - Dunn S AD - Endothelial Cell Biology Unit, Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Clarendon Way, Leeds LS2 9JT, UK. FAU - Vohra, Ravinder S AU - Vohra RS FAU - Murphy, Jane E AU - Murphy JE FAU - Homer-Vanniasinkam, Shervanthi AU - Homer-Vanniasinkam S FAU - Walker, John H AU - Walker JH FAU - Ponnambalam, Sreenivasan AU - Ponnambalam S LA - eng GR - PG/06/141/21879/BHF_/British Heart Foundation/United Kingdom GR - WT_/Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - England TA - Biochem J JT - The Biochemical journal JID - 2984726R RN - 0 (Biomarkers) RN - 0 (Ligands) RN - 0 (Lipoproteins, LDL) RN - 0 (Scavenger Receptors, Class E) SB - IM MH - Animals MH - Atherosclerosis/*metabolism MH - Biomarkers MH - Humans MH - Inflammation/metabolism MH - Ligands MH - Lipoproteins, LDL/metabolism MH - Mice MH - Models, Animal MH - Protein Transport MH - Scavenger Receptors, Class E/chemistry/genetics/*metabolism MH - Signal Transduction RF - 63 EDAT- 2007/12/21 09:00 MHDA- 2008/02/13 09:00 CRDT- 2007/12/21 09:00 PHST- 2007/12/21 09:00 [pubmed] PHST- 2008/02/13 09:00 [medline] PHST- 2007/12/21 09:00 [entrez] AID - BJ20071196 [pii] AID - 10.1042/BJ20071196 [doi] PST - ppublish SO - Biochem J. 2008 Jan 15;409(2):349-55. doi: 10.1042/BJ20071196.