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. 2015 Apr 28;16(5):9573–9587. doi: 10.3390/ijms16059573

Figure 4.

Figure 4

In vivo MRI images and histologic results. (Top panel) T2 weighted images of LNCaP tumor (arrow) pre-injection, different time point post-injection of polypeptide-SPIONs (Fe3O4, 0.240 mg/mL) and corresponding Prussian blue staining results (×100); (Middle panel) T2 weighted images of LNCaP tumor (arrow) pre-injection, different time point post-injection of non-targeted SPIONs (Fe3O4, 0.240 mg/mL) and corresponding Prussian blue staining results (×100); (Bottom panel) T2 weighted images of PC3 tumor (arrow) pre-injection, different time point post-injection of polypeptide-SPIONs (Fe3O4, 0.240 mg/mL) and corresponding Prussian blue staining results (×100).