Vg. Brunton et al., SPERMINE TOXICITY IN BHK-21 C-13 CELLS IN THE PRESENCE OF BOVINE SERUM - THE EFFECT OF AMINOGUANIDINE, Toxicology in vitro, 8(3), 1994, pp. 337-341
Spermine was toxic to BHK-21/C13 cells in the presence of newborn calf
serum and the toxicity, but not the metabolism of spermine, was preve
nted by aminoguanidine. Aminoguanidine treatment resulted in significa
nt alterations in the polyamine profile of these cells with loss of in
tracellular putrescine after 4 hr of exposure. In the presence of amin
oguanidine, intracellular polyamine content returned to control values
at 24 hr, possibly as a result of increased uptake of exogenous sperm
ine.