Fig. 7From: Folic acid modified TPGS as a novel nano-micelle for delivery of nitidine chloride to improve apoptosis induction in Huh7 human hepatocellular carcinomaCLSM images of Huh7 cells treated with a control, b 5-FU, c TPGS-FA, d NC, and e TPGS-FA/NC at a concentration of 50 μg/mL for 24 h, respectively. Scale bar: 75 μm for original imagesBack to article page