we have shown that the v-sis and t24 h-ras oncogenes , as well as the platelet-derived growth factor gene ( pdgf2/c-sis ) , are capable of inducing a transformed phenotype in normal diploid human fibroblasts , but are not capable of conferring infinite lifespan or making such cells tumorigenic .
C0751995
pdgf2
C0086418
human