In Vivo Tracking of Chemokine Receptor CXCR4-Engineered Mesenchymal Stem Cell Migration by Optical Molecular Imaging

Figure 3

Characterization of MDAMB231/Rluc. (a) Rluc activity assessed by bioluminescent imaging (BLI) and quantitative analysis of MDAMB231/Rluc at different concentrations. (b) Transduced MDAMB231/Rluc cells were strongly positive for mCherry by fluorescence microscopy. (c) Rluc mRNA expression by RT-PCR. (d) Rluc protein expression by Western blotting.

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