Title : Regulation of polyamine biosynthesis in rat hepatoma (HTC) cells by a bisbenzyl polyamine analogue.

Pub. Date : 1989 Feb 1

PMID : 2930485






2 Functional Relationships(s)
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1 A bisbenzyl polyamine analogue, MDL 27695, rapidly repressed ornithine decarboxylase (ODC) and S-adenosyl-L-methionine decarboxylase (AdoMet DC) activity and depleted polyamines in rat hepatoma (HTC) cells. Polyamines adenosylmethionine decarboxylase 1 Rattus norvegicus
2 The suppression of ODC and AdoMet DC activity was temporally related to metabolism of MDL 27695 by intracellular polyamine oxidase to a free-amine analogue, MDL 26752, which, when added directly to HTC cells, suppressed ODC activity and polyamine biosynthesis more rapidly and to a greater extent than did the bisbenzyl analogue. Polyamines adenosylmethionine decarboxylase 1 Rattus norvegicus