title: [Antigen presentation by T cells and inducing anergy].
abstract: Antigen presentation and its recognition are important processes of immune reactions, mediated by major histocompatibility complex antigens (MHC) and T cell receptors (TCR), that occur between antigen presenting cells (APCs) and T cells. In our previous study on T cell epitopes of human myelin basic protein (MBP), we found that activated T cells with MHC class II antigens can present MBP peptide antigens to MBP reactive T cells in the absence of traditional APCs. However, T cells stimulated by T cell APCs showed no growth response in the next stimulation by T cell APCs or traditional APCs, suggesting the induction of T cell anergy. The results implied that antigen presentation by T cell APCs might play an important rule in T cell immune responses.
authors.affiliation: Department of Neurology, Tokyo Women's Medical College.
authors.forename: K
authors.initials: K
authors.lastname: Ota
mesh_terms: D000818:Animals; D017951:Antigen Presentation / Q000276:immunology*; D017635:Clonal Anergy / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*