Therapeutic Effects of AICAR and DOX Conjugated Multifunctional Nanoparticles in Sensitization and Elimination of Cancer Cells via Survivin Targeting.

Fe3O4@SiO2(FITC)-FA/AICAR/DOX nanoparticles is superior to monotherapy via the synergetic effect of AICAR and DOX and also the nanoparticle formulation could overcome issues of toxicity with targeted therapy while maintaining the potent anticancer effects of AICAR and DOX. Graphical Abstract Apoptosis analysis of A549 cells by flow cytometry-based PE-annexin-V / 7-ADD double staining treated with low-dose (10 μg/ml) concentration of (1) Fe3O4@SiO2(FITC)-FA (2) Fe3O4@SiO2(FITC)-FA/AICAR, (3) Fe3O4@SiO2(FITC)-FA/DOX or (4) Fe3O4@SiO2(FITC)-FA/AICAR/DOX nanoparticles. Viable cells labelled with PE-annexin-V(-)/7-ADD(-), early apoptotic cells labelled with PE-annexin-V(+)/7-ADD(-) and apoptotic cells labelled with PE-annexin-V(+)/ 7-ADD(+) in flow cytometric graphics.