Serum LOX-1 levels in different groups were as follows; control group: male (86.6 ± 8.2 pg/mL), female (88.7 ± 9.9 pg/mL); CAD group: male (195.0 ± 41.5 pg/mL), female (200.0 ± 39.4 pg/mL); MS group: male (137.2 ± 11.5 pg/mL), female (149.7 ± 18.8 pg/mL) and CAD + MS groups: male (464.4 ± 100.8 pg/mL), female (414.3 ± 107.5 pg/mL). The gene discussed is OLR1; the disease is coronary artery disorder.