transfection of pho6t1 into two other infinite life-span human fibroblast cell lines , cells that had not been transfected with v-myc , also resulted in malignant transformation , suggesting that the infinite life-span phenotype of msu-1.1 cells , and not necessarily expression of the v-myc oncogene , was the factor that complemented t24 hras expression to cause malignant transformation .
C0016030
fibroblast
C0007634
the