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Figure 7 | Nanoscale Research Letters

Figure 7

From: CdTe quantum dots with daunorubicin induce apoptosis of multidrug-resistant human hepatoma HepG2/ADM cells: in vitro and in vivo evaluation

Figure 7

Inhibition of tumor growth in HepG2/ADM nude mice with different treatments. (A) The different treatment effects on the tumor growth inhibition in nude mice inoculated with HepG2/ADM cells: group 1, no treatment, served as a control group; group 2, 4 × 10-6 mol/kg DNR; group 3, 4 μmol/kg Cdte QDs; and group 4, 4 μmol/kg Cdte QDs with 4 × 10-6 mol/kg DNR. (B) Quantitative analysis of apoptotic cells using TUNEL staining after various treatments. HepG2/ADM xenograft tumors treated as follows: group 1, control group; group 2, 4 × 10-6 mol/kg DNR; group 3, 4 μmol/kg Cdte QDs; and group 4, 4 μmol/kg Cdte QDs with 4 × 10-6 mol/kg DNR.

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