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. 2021 Feb 12;24(3):102183. doi: 10.1016/j.isci.2021.102183

Figure 4.

Figure 4

Ultrastructural characterization of hCMEC/D3 endothelial cells in 5-cell spheroids

Representative STEM micrographs showing (A) the organization of hCMEC/D3 endothelial cells on the spheroid surface and the formation of (B) tight junctions and (C) adherens junctions.