Cancer Cell Membrane Biomimetic Mesoporous Nanozyme System with Efficient ROS Generation for Antitumor Chemoresistance

Figure 3

(a) Representative fluorescence images of HGC27/DDP cells after incubation with RSD or CSD for 2 h. Scale bars: 50 μm. Cells were stained with DAPI (blue: cell nucleus; green: Dil). (b) Fluorescence image of hydroxyl radicals (·OH) and JC-1 in cells. Scale bars: 50 μm. (c) ATP inhibition ability of different formulations (). (d) Cell viability of HGC27/DDP cells following the indicated treatments (). (e) Cell viability of HGC27/DDP cells following the CSD treatments under different DDP concentrations (). .

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