title: Humoral autoimmunity in type 1 diabetes: prediction, significance, and detection of distinct disease subtypes.
abstract: Type 1 diabetes mellitus (T1D) is an autoimmune disease encompassing the T-cell-mediated destruction of pancreatic β cells and the production of autoantibodies against islet proteins. In humoral autoimmunity in T1D, the detection of islet autoantibodies and the examination of their associations with genetic factors and cellular autoimmunity constitute major areas in both basic research and clinical practice. Although insulin is a key autoantigen and may be primus inter pares in importance among T1D autoantigens, an abundant body of research has also revealed other autoantigens associated with the disease process. Solid evidence indicates that autoantibodies against islet targets serve as key markers to enroll newly diagnosed T1D patients and their family members in intervention trials aimed at preventing or halting the disease process. The next challenge is perfecting mechanistic bioassays to be used as end points for disease amelioration following immunomodulatory therapies aimed at blocking immune-mediated β-cell injury and, in turn, preserving β-cell function in type 1 diabetes mellitus.
authors.affiliation: Laboratory of Immunogenetics, The Brehm Center for Diabetes Research, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan 48105, USA.
authors.forename: Massimo
authors.initials: M
authors.lastname: Pietropaolo
authors.forename: Roberto
authors.initials: R
authors.lastname: Towns
authors.forename: George S
authors.initials: GS
authors.lastname: Eisenbarth
mesh_terms: D001323:Autoantibodies / Q000276:immunology; D015551:Autoimmunity / Q000276:immunology*; D003922:Diabetes Mellitus, Type 1 / Q000145:classification / Q000276:immunology*; D006801:Humans; D056724:Immunity, Humoral; D007328:Insulin / Q000276:immunology*; D050417:Insulin-Secreting Cells / Q000276:immunology*; D012307:Risk Factors; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D007328:Insulin