title: Effect of peritoneal cells on tumors cells growth in vitro.
abstract: The cytotoxic and cytostatic activity of PMA-treated macrophages, obtained from pristane-primed BALB/c mice, was analyzed in vitro. The activated macrophages were cytotoxic and cytostatic for YAC-1 lymphoma, P-388 leukemia and P-815 mastocytoma target cells. However, the RPC-5 plasmacytoma target cells appeared to be resistant to their cytotoxicity. The observed cytotoxic or cytostatic effects of macrophages in vitro were not correlated with their ability to produce the superoxide ion. Cytotoxic activity of NK cells, obtained from pristane-primed mice, was also studied. No differences in cytotoxicity of NK cells obtained from pristane-treated and untreated donors, were found. However, only the effector cells from untreated mice were able to respond to stimulatory effect of polyinosinic acid-polycytidylic acid-poly-L-lysine (poly ICLC).
authors: Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland.
authors: J
authors: J
authors: Salwa
mesh_terms: D000818:Animals; D002448:Cell Adhesion / Q000502:physiology; D002455:Cell Division / Q000502:physiology; D007166:Immunosuppressive Agents / Q000494:pharmacology; D016219:Immunotherapy, Adoptive; D007694:Killer Cells, Natural / Q000276:immunology; D007941:Leukemia P388 / Q000473:pathology / Q000628:therapy; D008223:Lymphoma / Q000473:pathology / Q000628:therapy; D008262:Macrophage Activation / Q000502:physiology*; D008264:Macrophages / Q000187:drug effects / Q000276:immunology* / Q000378:metabolism; D008297:Male; D012515:Mast-Cell Sarcoma / Q000473:pathology / Q000628:therapy; D051379:Mice; D008807:Mice, Inbred BALB C; D009374:Neoplasms, Experimental / Q000628:therapy*; D010529:Peritoneal Cavity / Q000166:cytology; D016897:Respiratory Burst / Q000502:physiology; D013481:Superoxides / Q000378:metabolism*; D013729:Terpenes / Q000494:pharmacology; D013755:Tetradecanoylphorbol Acetate / Q000494:pharmacology
chemical_list: D007166:Immunosuppressive Agents; D013729:Terpenes; D013481:Superoxides; C009042:pristane; D013755:Tetradecanoylphorbol Acetate