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. 2018 Jul 24;8:11122. doi: 10.1038/s41598-018-29424-4

Figure 7.

Figure 7

Characterization of targeting and distribution of NF-SIONs in the shoulder tumor region by immunofluorescence staining, 24 hr after injection. The shown sections were stained with monoclonal antibodies (mAbs; green) against Ki-67 (A, proliferating cells), CD31 (B, endothelial cells), F4/80 (C, murine macrophages), and CD11b (D, monocytes/macrophages). Blue and red signals show the location of cell nucleus and NF-SIONs, each. White circles indicate co-localization of TAMs and NF-SIONs. Arrow; lumen of blood vessel. Scale bar: 100 μm (×20) for A and 50 μm (×40) for B, C and D.