[Effect of peripheral blood lymphocytes on in vitro colony formation of human lung cancer cell line (PC-7)].
The influence of peripheral blood lymphocytes (PBL) on colony formation of cultured tumor cells was examined in tumor colony-forming assay. PBL could suppress colony formation of PC-7 cells effectively in dose-dependent manner. Maximal suppression of colony formation of PC-7 cells was achieved at the PBL-to-tumor-cell ratio of 25 : 1-50 : 1.
D000230:Adenocarcinoma / Q000473:pathology*; D002455:Cell Division; D002460:Cell Line; D002478:Cells, Cultured; D003470:Culture Media; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008214:Lymphocytes / Q000473:pathology*; D014410:Tumor Stem Cell Assay
D003470:Culture Media