Fig. 12

A Synthesis process of aptamer functionalized hydrogel. B The working principle of targeted drug delivery of aptamer functionalized hydrogels. B Schematic diagram of APTs—dendritic macromolecule (G3)-EPI complex formation. C DOX@Apt-BSA Preparation diagram of nanoparticles and drug delivery system. D Schematic diagram of siRNA delivery using AS1411-conjugated (ASLPs). E Schematic diagram of co-delivery of Bcl-XL shRNA and DOX to gastric cancer cells using AS1411-bound NP. F Schematic diagram of AS1411 modified LDPNs. G Self-assembly of AS1411NTRS transporter molecules