Fig. 3
(Reproduced with permission from [133]. © 2020 by Ana Luiza C. de S. L. Oliveira et al.)
Effects of oxaliplatin and retinoic acid loaded in cholesterol-coated PLGA NPs on tumor cells. a AFM images of Control group, NPs 1 group and NPs 2 group; fluorescence images display the internalization of NPs by CT26 cells, with monitored NPs in yellow; b Cell viability of SW-480 cells after treatment with different concentrations of OXA and PLGA NPs for 24Â h; c Changes in tumor volume after treatment with different concentrations of OXA and PLGA NPs in a subcutaneous transplantation tumor model in mice; d Tumor growth curves for each group were compared with the negative control group