intracellular putrescine is eliminated , intracellular spermidine and spermine are severely decreased and proliferation of hela cells is inhibited when cultures are maintained for 48h in the presence of the non-physiological inducer of ornithine decarboxylase antizyme , 1,3-diamino-2-hydroxypropane .
C0037871
intracellular
C0037874
spermine