Toxicity Prediction of meso-5, 15-di3, 4-bis(carboxymethylenoxy)phenyl porphyrin and meso-5, 15-di3, 4-bis(carboxymethylenoxy)phenyl, 10, 20-diphenyl porphyrin

摘要

Porphyrin and its derivatives are widely investigated for cancer therapy because of their high selectivity to cancer cells. By labeling gamma and beta emitting-radionuclides to a porphyrin which selectively binds to the cancer tissue will produce a safe and potential radiopharmaceutical. The present study aims to predict the toxicity of meso-5, 15-di[3, 4-bis(carboxymethylenoxy)phenyl]-porphyrin (D_(3, 4)BCPP) andmeso-5,15-di[3, 4-bis(carboxymethylenoxy)phenyl], 10, 20-diphenylporphyrin (D_(3, 4)BCPDPP) as well as their complexes with Rhenium (Re). Toxicity prediction using ADMET Predictor showed that D3,4 BCPP has an acute toxicity in rat; D_(3, 4)BCPDPP has an acute toxicity in rat and hepatotoxic; Re-D_(3, 4)BCPP has an acute toxicity in rat, hepatotoxic, and likely carcinogenic in rat in which requiring microsomal activation mechanism; and Re-D3,4BCPDPP has an acute toxicity in rat and hepatotoxic.