aminophylline ( an inhibitor of animal phosphodiesterases ) interferes with a pleiotypic program in embryos and seedlings of haplopappus gracilis , inducing a specific and reversible block of the cell cycle in g1 and g2 , partial depression of rna and protein synthesis and inhibition of the uptake of nucleosides and leucine .
C0035668
rna
C0597295
protein synthesis