Autoimmune disease is the consequence of an immune responseagainst self-antigens that results in the damage and eventualdysfunction of target organs. Although the triggering eventin most autoimmune diseases is unknown, an infectious causehas long been postulated to explain the development of autoimmunity.Molecular mimicry is one mechanism by which infectious agents(or other exogenous substances) may trigger an immune responseagainst autoantigens. According to this hypothesis a susceptiblehost acquires an infection with an agent that has antigens thatare immunologically similar to the host antigens but differsufficiently to induce an immune response when presented to. . . [Full Text of this Article]
The Immunologic Basis of Molecular Mimicry
Sequence or Structural Homology
Key Issues in Molecular Mimicry
Experimental Models
Clinical Candidates for Molecular Mimicry
Conclusions
Source Information
From the Division of Rheumatology, Department of Medicine, Toronto Western Hospital, University Health Network (L.J.A., R.D.I.); and the Departments of Medicine (L.J.A., R.D.I.) and Immunology (R.D.I.), University of Toronto both in Toronto.
Address reprint requests to Dr. Inman at the Arthritis Center of Excellence, Toronto Western Hospital, FP 1-221, 399 Bathurst St., Toronto, ON M5T 2S8, Canada, or at rinman@torhosp.toronto.on.ca.
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