OxLig-1 (7-Ketocholesteryl-9-carboxynonanoate) is the lipid moiety of oxidized low-density lipoprotein (oxLDL) and is a key ligand for β-glycoprotein I (β (2) -GPI) . oxLig-1 causes nuclear translocation by activating the NF-κB pathway. oxLig-1 can be used in the study of atherosclerosis (AS) [1].