Binary Drug Reinforced First Small-Molecule-Based Prodrug for Synergistic Anticancer Effects

ACS Appl Bio Mater. 2019 Aug 19;2(8):3532-3539. doi: 10.1021/acsabm.9b00418. Epub 2019 Jul 5.

Abstract

We developed a small-molecule-based binary drug delivery system (BDDS) with two anticancer drugs, SN-38 and 5'-DFUR. The drug release from the prodrug BDDS can be achieved upon its reaction with intracellular H2O2, overexpressed in cancer cells. The efficacy of BDDS was demonstrated by a comparative study along with that of a single drug conjugate (SDDS), bearing SN-38 alone.

Keywords: 5′-DFUR; COX-2; SN-38; binary drug; synergistic effect.