title: [Susceptibility genes in immune-mediated neurological diseases].
abstract: Antigen presenting cells can express on the surface proteolytic fragments of antigens, which are bound to peptide-binding grooves formed by the heterodimeric MHC class II molecules. The grooves consist of highly polymorphic amino acid residues, determining affinity between antigenic peptides and peptide-binding grooves. Structural analyses of these peptides could identify amino acid motifs for the peptides to bind to each class II molecule. Detailed analyses of the peptides-MHC class II interactions revealed that the class II-binding peptides can regulate immune responses mediated by corresponding T cell receptors. These phenomina are the background for susceptibility to immune-mediated diseases.
authors.affiliation: Department of Neurology, Jichi Medical School.
authors.forename: M
authors.initials: M
authors.lastname: Nishizawa
mesh_terms: D000818:Animals; D005802:Genes, MHC Class II; D020022:Genetic Predisposition to Disease; D007154:Immune System Diseases / Q000276:immunology; D009422:Nervous System Diseases / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*