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Representative Maestro fluorescence images showing the biodistribution of VNPs displaying RGD, in a HT-29 cancer mouse model. RGD-targeted TMV accumulates preferentially in HT-29 tumor xenografts in mice with reduced accumulation in liver/spleen (while PEGylated accumulates in liver/spleen > tumor). Maestro imaging of tumors, liver and spleen (n=3; signals shown as heat map.
