camp-stimulating reagents ( forskolin and 3-isobutyl-1-methyl xanthine ) were found to induce replication of py dna in normally growing lpt cells and to enhance replication of the viral dna in cells exposed to suboptimal doses of uv light and mitomycin c ( which have been previously shown to induce py dna replication in lpt cells ) .
C0007634
cells
C0007590
dna