Immunoregulatory factors derived from human tumors. I. Immunologic and biochemical characterization of factors that suppress lymphocyte proliferative and cytotoxic responses in vitro.
D002457:Cell Extracts / Q000276:immunology* / Q000494:pharmacology; D002470:Cell Survival; D003602:Cytotoxicity, Immunologic; D004306:Dose-Response Relationship, Immunologic; D006801:Humans; D007376:Interleukin-2 / Q000494:pharmacology; D007700:Kinetics; D008175:Lung Neoplasms / Q000032:analysis / Q000276:immunology; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000378:metabolism; D008545:Melanoma / Q000032:analysis / Q000276:immunology; D008934:Mitogens / Q000494:pharmacology; D009369:Neoplasms / Q000032:analysis* / Q000276:immunology; D011975:Receptors, Mitogen; D012397:Rosette Formation; D012509:Sarcoma / Q000032:analysis / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000166:cytology / Q000528:radiation effects; D014020:Tissue Extracts / Q000276:immunology*
D002457:Cell Extracts; D007376:Interleukin-2; D008934:Mitogens; D011975:Receptors, Mitogen; D014020:Tissue Extracts