Fig. 5

A ATP triggered Drug Release for Tumor Fluorescence Imaging Analysis and Targeted Drug Delivery [61]. B Cancer diagnostic imaging using COF NPs and COF-DNA bicolor nanoprobes is shown schematically in the illustration, along with confocal images of MCF-10A and MCF-7 cells [62]. C An example of a schematic showing how to make DNA-Bi2S3@Z NPs for PA imaging of MI with increased contrast and H&E-stained images of a large organ [63]. D ATP-fueled cyclic dissociation and fluorescent pictures of MCF-7 tumor-bearing mice were used to demonstrate the DNA nanosphere’s mode of operation for intracellular amplified miR-21 imaging [65]. E Doxorubicin/AQ4/AQ4N interactions with DNA double helix are shown schematically in this picture using a chemotherapeutic drug [62]. F A square array coupled with AuNPs and a light-driven DNA-POINT network for self-assembly and symmetric patterns [67]