Once the tumor volume reached 100 mm3, the mice were randomly divided into four groups for the treatment with saline, cabazitaxel, cabazitaxel-loaded unmodified micelle, and cabazitaxel-loaded DUPA-coupled micelle. The formulations were administered at 5 mg cabazitaxel/kg via the tail vein on days 2, 5, and 8. (A) Tumor growth curves. The results are presented as the mean ± SEM (n=7). (B) Images of harvested tumors. (C) Tumor weight. The results are presented as the mean ± SEM (n = 7). (D) TUNEL assay of tumor specimen. Scale bar represents 100 μm. (E) % Body weight change, (E) Quantitative analysis of cell apoptosis in TUNEL assay. (** P< 0.01)