title: In vivo elimination of T cells expressing specific T-cell receptor V beta chains in mice susceptible to collagen-induced arthritis.
abstract: Type II collagen-induced arthritis (CIA) is believed to be dependent on T cells expressing a limited number of V beta chains. Two different methods were used to selectively eliminate T cells expressing a certain T-cell receptor (TcR) V beta chain in mouse strains susceptible to CIA. In vivo treatment with monoclonal anti-V beta 6 or anti-V beta 8.1,2 antibodies did not alter CIA, despite a reduction of the major part of the V beta 6+ or V beta 8.1,2+ lymph node cells (LNC), as measured by flow cytometric (FACS) analyses. The reduction was not due to complete elimination of V beta 6+ or V beta 8.1,2+ cells, since part of the V beta 6 and V beta 8.1,2 expressing cells returned later, even in mice that had been thymectomized first to prevent maturation of new T cells. In contrast, treatment with antibodies against CD4 efficiently abrogated development of CIA. In the (CBA x DBA/1J)F1 and the (BALB/c x DBA/1J)F1 mice, where M1s1a was combined with expression of I-E, the V beta 6+ LNC were deleted. In spite of the deletion, both F1 strains were highly susceptible to CIA.
authors: Department of Medical and Physiological Chemistry, University of Uppsala, Sweden.
authors: T J
authors: TJ
authors: Goldschmidt
authors: L
authors: L
authors: Jansson
authors: R
authors: R
authors: Holmdahl
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology; D001168:Arthritis / Q000139:chemically induced / Q000276:immunology*; D003094:Collagen; D004198:Disease Susceptibility; D008212:Lymphocyte Depletion; D051379:Mice; D008815:Mice, Inbred Strains; D011948:Receptors, Antigen, T-Cell / Q000276:immunology*; D016693:Receptors, Antigen, T-Cell, alpha-beta; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D011948:Receptors, Antigen, T-Cell; D016693:Receptors, Antigen, T-Cell, alpha-beta; D003094:Collagen