Inhibition of ferrous-induced lipid peroxidation by dipyridamole, RA-642 and mopidamol in human lung tissue.

ABSTRACT

1. The in vitro production of ferrous-induced lipid peroxidation was 5.71 times higher in rat lung tissue than in human lung membranes. 2. The pyrimido-pyrimidine derivative RA-642 shows a more potent inhibition of ferrous-induced lipid peroxidation than dipyridamole; mopidamol had no effect. All the compounds showed higher anti-peroxidative effect in rat than in human lung tissue.