Genetic Modifiers of Thymic Selection and Central Tolerance in Type 1 Diabetes.

ABSTRACT: Type 1 diabetes (T1D) is caused by the T cell-driven autoimmune destruction of insulin-producing cells in the pancreas. T1D served as the prototypical autoimmune disease for genome wide association studies (GWAS) after having already been the subject of many linkage and association studies prior to the development of GWAS technology. Of the many T1D-associated gene variants, a minority appear disease-specific, while most are shared with one or more other autoimmune condition. Shared disease variants suggest defects in fundamental aspects of immune tolerance. The first layer of protective tolerance induction is known as central tolerance and takes place during the thymic selection of T cells. In this article, we will review candidate genes for type 1 diabetes whose function implicates them

SUBMITTER: Kissler S 

PROVIDER: S-EPMC9021641 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature