Figure 6

T2-weighted images of Dex-PLGA/DOX/SPIO micelles and A54-Dex-PLGA/DOX/SPIO micelles incubated with BEL-7402 and HepG 2 cells for 1 h (A) and the T2-weighted image intensity (**p < 0.01) (B).
T2-weighted images of Dex-PLGA/DOX/SPIO micelles and A54-Dex-PLGA/DOX/SPIO micelles incubated with BEL-7402 and HepG 2 cells for 1 h (A) and the T2-weighted image intensity (**p < 0.01) (B).