[Degenerative change in tumor cells caused by human fibroblasts and its enhancement by human interferons].
The target cells (KB, HeLa, FL, human hepatoma and murine L929) were cocultured with human embryonic fibroblasts in the Petri dish. The degenerative changes of the target cells except L929 cells by the human fibroblasts were found. Human leukocyte interferon (HuIFN-alpha) and human fibroblast interferon (HuIFN-beta) enhanced these changes, but mouse IFN (MuIFN-alpha, beta) did not. The other human fibroblasts also caused the degenerative changes of the target cell, and HuIFN-alpha enhanced these changes. It was concluded that human fibroblasts play a certain role in the suppression of the human tumor cell.
D000818:Animals; D002478:Cells, Cultured; D005347:Fibroblasts / Q000502:physiology*; D006801:Humans; D007372:Interferons / Q000502:physiology*; D051379:Mice; D009374:Neoplasms, Experimental / Q000276:immunology / Q000473:pathology*
D007372:Interferons
Changement dégénératif des cellules tumorales par les fibroblastes humains et son augmentation par les interférons humains.