the lack of induction of detectable dna strand scissions by mezerein , an active promoter of anchorage independent growth , and the existence of promoters which induce dna strand scissions but not promotion of anchorage independent growth after a single treatment , suggest that direct induction of dna strand scissions is unrelated to the late-stage promotion of tumor cell phenotype in jb6 cells .
C0086860
anchorage
C0007634
cells