title: Autoimmunity in atherosclerosis: lessons from experimental models.
abstract: The modern view of atherosclerosis is of a chronic inflammatory disorder. In accord with this paradigm, the process of uninhibited influx of fat to the vessel wall results from an 'adequate' response to various forms of injury (i.e. turbulence, infections, modified lipoproteins). This idea has been further extended by several groups, to assume that the atherosclerotic lesion can be the target of an autoimmune mediated attack. According to this hypothesis, the site of initiation of the plaque should bear/express the target autoantigen, whereas concomitantly a respective immune response is generated in the periphery. The examples illuminating this notion are beta2GPI as a target autoantigen, HSP60/65 an oxidized-LDL. Herein we present evidence to support the involvement of autoimmune mechanisms in atherogenesis based on the experience from experimental models and human studies.
authors.affiliation: Department of Medicine B, Sheba Medical Center, Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Israel.
authors.forename: J
authors.initials: J
authors.lastname: George
authors.forename: A
authors.initials: A
authors.lastname: Afek
authors.forename: B
authors.initials: B
authors.lastname: Gilburd
authors.forename: D
authors.initials: D
authors.lastname: Harats
authors.forename: Y
authors.initials: Y
authors.lastname: Shoenfeld
mesh_terms: D000818:Animals; D017152:Antibodies, Antiphospholipid / Q000378:metabolism; D001161:Arteriosclerosis / Q000209:etiology / Q000276:immunology* / Q000473:pathology; D001324:Autoantigens; D015551:Autoimmunity; D001426:Bacterial Proteins; D018834:Chaperonin 60 / Q000276:immunology; D018833:Chaperonins / Q000276:immunology; D004195:Disease Models, Animal; D006023:Glycoproteins / Q000276:immunology; D006801:Humans; D007249:Inflammation / Q000209:etiology / Q000276:immunology; D008077:Lipoproteins, LDL / Q000276:immunology; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000276:immunology; D053482:beta 2-Glycoprotein I
chemical_list: D017152:Antibodies, Antiphospholipid; D001324:Autoantigens; D001426:Bacterial Proteins; D018834:Chaperonin 60; D006023:Glycoproteins; D008077:Lipoproteins, LDL; D053482:beta 2-Glycoprotein I; C074119:heat-shock protein 65, Mycobacterium; C099252:oxidized low density lipoprotein; D018833:Chaperonins