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. 2020 Oct 30;8:588922. doi: 10.3389/fbioe.2020.588922

Figure 5.

Figure 5

Ba-NPs barely penetrate the tumor capsule due to poor tumor vascularization. Confocal images of a lung lobe from a mouse with A549-mCherry induced lung tumor nodules that received Ba-Atto488 NPs i.v. shortly before sacrifice. Images show the overlay (merged) of Lectin-A647 for blood vessel staining (red), Ba-Atto488 NPs (green), and A549-mCherry positive nodules (yellow). Scale bar represents 70 μm.