title: Anti-alpha/beta T cell receptor monoclonal antibody provides an efficient therapy for autoimmune diabetes in nonobese diabetic (NOD) mice.
abstract: The nonobese diabetic (NOD) mouse is a relevant model for studying human insulin-dependent diabetes mellitus (IDDM). The selective destruction of insulin-secreting cells in this model is subsequent to an autoimmune reaction directed towards the beta cells inside the islets of Langerhans of the pancreas. Given the key role played by T cells in the development of IDDM, we investigated a model of IDDM prevention in NOD mice by administration of a monoclonal antibody to the alpha/beta dimer of the T cell receptor for antigen. Our data provide evidence that aiming at the T cell receptor protects against both spontaneous and cyclophosphamide-induced diabetes in the NOD mouse. Interestingly, potential clinical application is suggested by the efficient and durable reversal of recent onset diabetes in mice treated with anti-alpha/beta monoclonal antibody within 1 week following the clinical discovery of IDDM.
authors.affiliation: INSERM U 25, Clinique Néphrologique, Hôpital Necker, Paris, France.
authors.forename: P
authors.initials: P
authors.lastname: Sempé
authors.forename: P
authors.initials: P
authors.lastname: Bédossa
authors.forename: M F
authors.initials: MF
authors.lastname: Richard
authors.forename: M C
authors.initials: MC
authors.lastname: Villà
authors.forename: J F
authors.initials: JF
authors.lastname: Bach
authors.forename: C
authors.initials: C
authors.lastname: Boitard
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D001327:Autoimmune Diseases / Q000517:prevention & control / Q000628:therapy*; D003922:Diabetes Mellitus, Type 1 / Q000517:prevention & control / Q000628:therapy*; D006084:Graft Rejection; D008297:Male; D051379:Mice; D008811:Mice, Inbred DBA; D011948:Receptors, Antigen, T-Cell / Q000276:immunology*; D016693:Receptors, Antigen, T-Cell, alpha-beta; D016038:Skin Transplantation; D013601:T-Lymphocytes / Q000502:physiology
chemical_list: D000911:Antibodies, Monoclonal; D011948:Receptors, Antigen, T-Cell; D016693:Receptors, Antigen, T-Cell, alpha-beta