Search results for "MHC Class II"
showing 2 items of 82 documents
HLA class II haplotypes differentiate between the adult autoimmune polyglandular syndrome types II and III.
2013
Background: Genetics of the adult autoimmune polyglandular syndrome (APS) is poorly understood. Aim: The aim of this study was to gain further insight into the genetics of the adult APS types. Site: The study was conducted at a university referral center. Methods: The human leukocyte antigen (HLA) class II alleles, haplotypes, and genotypes were determined in a large cohort of patients with APS, autoimmune thyroid disease (AITD), and type 1 diabetes and in healthy controls by the consistent application of high-resolution typing at a four-digit level. Results: Comparison of the allele and haplotype frequencies significantly discriminated patients with APS vs AITD and controls. The HLA class…
H2-M polymorphism in mice susceptible to collagen-induced arthritis involves the peptide binding groove.
1996
The ability to develop type II collagen (CII)-induced arthritis (CIA) in mice is associated with the major histocompatibilityI-A gene and with as yet poorly defined regulatory molecules of the major histocompatibility complex (MHC) class II antigen processing and presentation pathway. H2-M molecules are thought to be involved in the loading of antigenic peptides into the MHC class II binding cleft. We sequencedH2-Ma, H2-Mb1, andH2-Mb2 genes from CIA-susceptible and-resistant mouse strains and identified four differentMa andMb2 alleles and three differentMb1 alleles defined by polymorphic residues within the predicted peptide binding groove. Most CIA-resistant mouse strains share commonMa, M…