title: IFN-gamma is not an essential mediator of murine antibody responses in vitro.
abstract: We have used purified murine gamma-interferon (Mu IFN-gamma) and anti-Mu IFN-gamma monoclonal antibody to study the participation of gamma-interferon (IFN-gamma) in in vitro plaque-forming cell (PFC) responses to antigen. We have studied several supernatants with T-cell replacing factor (TRF) activity as well as helper T-cell dependent anti-sheep red blood cells (SRBC) PFC responses. Our findings demonstrate that neither TRF- nor T-cell mediated responses are critically dependent upon IFN-gamma.
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D006462:Hemolytic Plaque Technique; D006801:Humans; D066298:In Vitro Techniques; D007371:Interferon-gamma / Q000494:pharmacology / Q000502:physiology*; D015848:Interleukin-5; D008222:Lymphokines / Q000502:physiology*; D051379:Mice; D008807:Mice, Inbred BALB C; D013154:Spleen / Q000187:drug effects / Q000276:immunology*; D013601:T-Lymphocytes / Q000187:drug effects / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D015848:Interleukin-5; D008222:Lymphokines; D007371:Interferon-gamma