title: Inhibition of murine B-lymphocyte proliferation by the novel immunosuppressive drug FK-506.
abstract: The novel immunosuppressive drug FK-506 inhibits both cell-mediated and humoral immunity in vivo and suppresses T-lymphocyte activation at nanamolar concentrations in vitro. We report here that FK-506 also inhibits the in vitro proliferation of murine B lymphocytes induced by goat antimouse IgM (GaMIgM), although it does not affect the induction of proliferation by bacterial lipopolysaccharide (LPS). The action of FK-506 on B-lymphocyte proliferation thus resembles that of cyclosporin A, further strengthening the correlation between the action of the two immunosuppressive drugs previously reported for T-lymphocyte activation.
authors: Biochemistry Laboratory, School of Biological Sciences, University of Sussex, Brighton.
authors: P
authors: P
authors: Walliser
authors: C R
authors: CR
authors: Benzie
authors: J E
authors: JE
authors: Kay
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001402:B-Lymphocytes / Q000187:drug effects*; D002478:Cells, Cultured; D007166:Immunosuppressive Agents / Q000494:pharmacology*; D008213:Lymphocyte Activation / Q000187:drug effects*; D008297:Male; D051379:Mice; D008808:Mice, Inbred CBA; D016559:Tacrolimus
chemical_list: D000900:Anti-Bacterial Agents; D007166:Immunosuppressive Agents; D016559:Tacrolimus