Fig. 8From: Mechanisms of chemotherapeutic resistance and the application of targeted nanoparticles for enhanced chemotherapy in colorectal cancer(Reproduced with permission from [170]. © 2020 by Raquel B. Liszbinski et al.)Anti-EGFR-coated AuNPs target 5-Fu delivery to CRC cells. a Morphological and physical characterization of AuNPs by transmission electron microscopy; b toxicity of different concentrations of NPs on HT-29 cells after treatment for 24 and 48 h, respectively Back to article page