Self‐assembled verteporfin nanoparticles decrease drug efflux by P‐glycoprotein without light activation in drug‐resistant cancer cells

Abstract P‐glycoprotein (P‐gp)‐mediated multidrug resistance (MDR) remains one of the major obstacles to successful chemotherapy for cancer. Previous studies have shown that photodynamic therapy and priming using verteporfin (VP) decrease the drug efflux by P‐gp and improve chemotherapy efficacy. De... View More