Effect of [Cu(4,7-dimethyl-1,10-phenanthroline)(acetylacetonato)]NO3, Casiopeína III-Ea, on the activity of cytochrome P450.

Casiopeína III-Ea (Cas III-Ea(1)) is a copper complex with antiproliferative and antitumor activities, designed to act via alternative mechanisms of action different from Cisplatin. This compound has also been well characterized in preclinical test and pharmacokinetic analysis, being a good candidate for clinical phases. Since very little is known about the processes of biotransformation of therapeutic metal based drugs, this paper report the first approach to the study of the interaction between metal complex Cas III-Ea and cytochromes P450 with the aim to find out possible biotransformation pathways for this complexes and feasible drug-drug interactions.