Fig. 2From: Cavitation assisted endoplasmic reticulum targeted sonodynamic droplets to enhanced anti-PD-L1 immunotherapy in pancreatic cancerThe sonodynamic and endoplasmic reticulum targeting effect in vitro. The sonodynamic effect of synthesized NDs (A) and cellular ROS generation (B) under US irradiation. C The subcellular location of PPIX NDs and PMPS NDsBack to article page