Abstract

Human peripheral blood lymphocytes, highly enriched for T cells, were obtained by passing gravity-sedimented leukocytes through nylon wool columns. The eluted cells were cultured with autologous macrophages and the mixture was studied for its capacity to produce interferon in vitro in response to stimulation with herpes simplex virus antigen. The interferon produced by the combined macrophage-lymphocyte cultures was shown to depend upon the presence of T cells; elimination of these cells by treatment with an anti-T cell serum plus complement greatly diminished the amount of interferon produced. The memory for the immune-specific release of interferon also appeared to be carried by the T lymphocytes rather than the glass-adherent macrophages. Furthermore, the results suggest that under our conditions of culture immune-specific interferon originates from T cells.

View details for Web of Science ID A1975W269900035

View details for PubMedID 46881