TEM images of (a) micellar SPIO and (b) SPIO/doxorubicin.
(a) MRI of control (water; C), the commercial MRI contrast agent “Resovist®,” (R), and SPIO micelles (M). (b) Cell toxicity of micellar SPIO, as determined by MTT assay. (c) MRI of micellar SPIO and micellar SPIO/doxorubicin.
Cytotoxicity of free doxorubicin and micellar SPIO/doxorubicin in HeLa cells. Cells were incubated with agents for 24 h at .
Characteristics of micellar SPIO and micellar SPIO/doxorubicin.
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