Fig. 7From: Synergistic action of curcumin and cisplatin on spinel ferrite/hierarchical MCM-41 nanocomposite against MCF-7, HeLa and HCT 116 cancer cell linetaken from the same field). For the immunofluorescence images, cells were stained with cleaved-Caspase 3 (magenta) and Hoechst (blue)Apoptotic effect of different treatment conditions on MCF7 and HFF. Cells were treated with: CuFe2O4/mesosilicalite/curcumin, CuFe2O4/mesosilicalite/curcumin/cisplatin, and CuFe2O4/MCM-41/curcumin/cisplatin at a concentration of 0.5Â mg/ml for 48Â h. Left column is light microscopy images, while right column is fluorescence microscopy images (notBack to article page