Machine Learning Analysis of Naive B-Cell Receptor Repertoires Stratifies Celiac Disease Patients and Controls.

ABSTRACT: Celiac disease (CeD) is a common autoimmune disorder caused by an abnormal immune response to dietary gluten proteins. The disease has high heritability. HLA is the major susceptibility factor, and the HLA effect is mediated via presentation of deamidated gluten peptides by disease-associated HLA-DQ variants to CD4+ T cells. In addition to gluten-specific CD4+ T cells the patients have antibodies to transglutaminase 2 (autoantigen) and deamidated gluten peptides. These disease-specific antibodies recognize defined epitopes and they display common usage of specific heavy and light chains across patients. Interactions between T cells and B cells are likely central in the pathogenesis, but how the repertoires of naïve T and B cells relate to the pathogenic effector cells is unexplored. To thi

SUBMITTER: Shemesh O 

PROVIDER: S-EPMC8006302 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature