Fig. 6

Fluorescence images of C57BL/6 mice bearing Hepa1–6 tumors at different time points after the injection of BCP NPs, and the fluorescence images of tumors and different organs excised at 48 h post-injection (a–c); Schematic of treatment on a Hepa1–6 tumor model (d); Body weight over 18 days after the injection of different treatment (e); Tumor volume variation after different treatments (f); The weight of different resected tumors on day 18 (g); Mean fluorescence intensity of TUNEL section staining (h); Tumor tissue section analysis of tumor sections by H&E staining,TUNEL assays and Ki-67 staining (scale bar: 100 µm) (i)