Fig. 2

Phototherapy inducing immunogenic cell death. (A) Schematic illustration of PDA-ICG@CAT-DTA-1 nanoparticles based on phototherapy and immunotherapy. (B) Schematic diagram of preparation process of PDA-ICG@CAT-DTA-1. (C) TEM image of PDA-ICG@CAT-DTA-1. (D) Intracellular ROS generation with different treatments under laser irradiation. (E) Immunofluorescence staining of CRT and HSP70 in tumor cells in vitro and tumor sections in vivo (Adapted with permission from reference [46])