Fig. 2From: Photo-thermal effect enhances the efficiency of radiotherapy using Arg-Gly-Asp peptides-conjugated gold nanorods that target αvβ3 in melanoma cancer cellsCellular uptake of RGD-GNRs. a, b Representative photos of flow cytometry assay of the expression level of αvβ3 in A375 and MCF-7 cells. c, d TEM analysis of A375 (c) and MCF-7 cells (d) with and without internalized RGD-GNRs.Back to article page