TY - JOUR AU - Einhorn, Stefan AB - Human interferon (IFN) was examined for its capacity to modify the phytohaemagglutinin (PHA)-triggered release of mitogenic factors (MF) from human lymphocytes in vitro. It was observed that the presence of partially purified leukocyte IFN (IFN-α) during the PHA pulsing of the lymphocytes increased their subsequent release of factors which were mitogenic for fractionated T cells. A similar effect was also observed when lymphocytes were exposed to IFN-α prior to PHA pulsing. The possibility that substances in the IFN preparations other than IFN are responsible for the above effect is ruled out by the finding that a pure fibroblast IFN (IFN-β) preparation also augmented the MF release by PHA-pulsed lymphocytes. TI - Lymphokine Production by PHA-Stimulated Human Lymphocytes is Enhanced by Interferon JO - International Archives of Allergy and Immunology DO - 10.1159/000232816 DA - 1981-01-01 UR - https://www.deepdyve.com/lp/karger/lymphokine-production-by-pha-stimulated-human-lymphocytes-is-enhanced-pEQO1q7xrb SP - 173 EP - 178 VL - 66 IS - 2 DP - DeepDyve ER -