Fig. 3From: Hyaluronic acid-coated chitosan nanoparticles induce ROS-mediated tumor cell apoptosis and enhance antitumor efficiency by targeted drug delivery via CD44The in vitro cellular distribution of RhB-labeled HA-coated CS NPs following the incubation of A549 cells and HepG2 cells. The scale bar in all figure parts is 100 μmBack to article page