therefore , if we administer inhibitors of g1 progression and of dna synthesis simultaneously to a cell population consisting of untransformed and transformed cells , most untransformed cells are arrested in g1 phase , retaining viability , while transformed cells leak from the g1 phase , cease dna synthesis , and gradually die the present study shows that all types of transformants in stationary-phase cultures ( consisting of cells mainly with a g1 dna content ) were killed to higher extents compared with untransformed cells , during incubation at lower cell densities with a combination of cycloheximide ( g1 inhibitor ) and aphidicolin ( dna-synthesis inhibitor ) .
C0079395
g1 phase
C0007634
cells