title: The effect of irradiation on T-cell suppression of ELISA-determined Ig production by human blood B-cells in vitro.
abstract: Human blood B-lymphocytes were co-cultured with in vitro irradiated allogeneic or autologous T-lymphocytes in the presence of pokeweed mitogen (PWM). The production of IgG, IgM and IgA, as assessed by the enzyme-linked immunosorbent assay (ELISA) was increased 2--7 times, as compared to values obtained with non-irradiated T-lymphocytes. It is suggested that the increase of Ig production is due to the selective radiosensitivity of T-lymphocytes with suppressor function.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007070:Immunoglobulin A / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis; D007136:Immunoglobulins / Q000096:biosynthesis*; D011043:Pokeweed Mitogens / Q000494:pharmacology; D011836:Radiation Tolerance; D013601:T-Lymphocytes / Q000528:radiation effects*
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins; D011043:Pokeweed Mitogens