Figure 6.
Cell survival curves after treatments with radiation alone or combined with 2.5 μg/mL blank composite micelles (radiation alone + blank composite micelles) or doxorubicin (radiation alone + doxorubicin) or doxorubicin-loaded composite micelle (radiation alone + MIX, P < 0.05 for radiation alone + MIX versus radiation alone).
Abbreviations: DOX, free doxorubicin; MIX, composite doxorubicin-loaded micelles; RT, radiation alone; Gy, gray.