title: Autoimmunity and type I diabetes.
abstract: Insulin-dependent diabetes mellitus (IDDM) is a T-cell-mediated autoimmune disease. The effector mechanisms essentially involve cytokine-mediated inflammation ultimately leading to beta-cell destruction. Several candidate autoantigens have been delineated for both the pathogenic T-cell response and the nonpathogenic antibody response used for disease prediction. Because of antigen spreading, it is not yet clear which of these antigens are involved in the triggering of the autoimmune response. In any case, this TH1 autoimmune response is amplified and perpetuated by an immune dysregulation involving TH2 cells. Both effector and regulatory mechanisms are placed under the tight control of major histocompatibility complex (MHC) and non-MHC genes. (Trends Endocrinol Metab 1997; 8:71-74). (c) 1997, Elsevier Science Inc.
authors.affiliation: INSERM U 25, Hôpital Necker,Paris,France.
authors.forename: J F
authors.initials: JF
authors.lastname: Bach