title: TH1 and TH2 T-cell subsets are differentially activated by macrophages and B cells in murine leishmaniasis.
abstract: The role of antigen-presenting cells in the differential expansion of TH1 and TH2 T cells in murine leishmaniasis was investigated. In general, macrophages preferentially induced gamma interferon and interleukin-2 secretion by syngeneic Leishmania-specific T cells, whereas B cells were more efficient in activating interleukin 4 production. B cells from susceptible BALB/c mice were better in inducing TH2 responses than B cells from resistant C57BL/6 mice, whereas macrophages from C57BL/6 mice were superior to BALB/c macrophages in inducing TH1 responses.
authors: Institute of Biophysics, Federal University of Rio de Janeiro, Brazil.
authors: B
authors: B
authors: Rossi-Bergmann
authors: I
authors: I
authors: Müller
authors: E B
authors: EB
authors: Godinho
mesh_terms: D000818:Animals; D000938:Antigen-Presenting Cells / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology*; D007371:Interferon-gamma / Q000378:metabolism; D007376:Interleukin-2 / Q000378:metabolism; D015847:Interleukin-4 / Q000378:metabolism; D007894:Leishmania mexicana / Q000276:immunology; D007896:Leishmaniasis / Q000276:immunology*; D008213:Lymphocyte Activation; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D008810:Mice, Inbred C57BL; D016176:T-Lymphocyte Subsets / Q000276:immunology*; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*
chemical_list: D007376:Interleukin-2; D015847:Interleukin-4; D007371:Interferon-gamma