FIGURE 12.

Schematic illustration of the theranostic mechanism (a) and the fabrication (b) of DOX/CuS‐loaded nanogels (DCSNGs). (c) In vivo PAI of mice bearing H22 tumor after the intravenous injection of DCSNGs, with or without laser irradiation at 2 h postinjection for 25 min. (d) Thermal images of tumor‐bearing mice with 5‐min irradiation of 808 nm NIR laser after intravenous injection with saline, CuS nanoparticles, and DCSNGs. Reprinted with permission from Zhang et al. (2019). Copyright 2019. Wiley‐VCH