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Autoantibodies to modified LDLs and other phospholipid–protein complexes as markers of cardiovascular diseases
Author(s) -
Vaarala O.
Publication year - 2000
Publication title -
journal of internal medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.625
H-Index - 160
eISSN - 1365-2796
pISSN - 0954-6820
DOI - 10.1046/j.1365-2796.2000.00657.x
Subject(s) - autoantibody , cardiolipin , medicine , antibody , coagulation , immunology , antiphospholipid syndrome , glycoprotein , lupus anticoagulant , antigen , biochemistry , phospholipid , biology , membrane
. Vaarala O (National Public Health Institute, 00300 Helsinki, Finland). Autoantibodies to modified LDLs and other phospholipid–protein complexes as markers of cardiovascular diseases (Minisymposium). J Intern Med 2000 247 : 381–384. Recent studies have suggested that antiphospholipid antibodies contribute to the development of atherothrombosis by enhancing atherogenesis and/or by interfering with blood coagulation. The antigenic targets of antiphospholipid antibodies are cardiolipin, oxidized LDL, β2‐glycoprotein I, or prothrombin. Oxidized LDL and β2‐glycoprotein I are found in the atherosclerotic plaque and antibodies to these proteins enhance in vitro the accumulation of modified LDL into macrophages. Autoantibodies binding to modified LDL, cardiolipin and prothrombin have been associated with atherosclerosis and its thrombotic complications in sero‐epidemiological studies. These autoantibodies can be used as markers of atherosclerosis but their possible pathogenic role in the athero‐ and thrombogenesis needs further studies.