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. 2022 Apr 25;9:891286. doi: 10.3389/fvets.2022.891286

Figure 4.

Figure 4

Ultrastructural analysis of lymphatic vessels at the steady state via TEM. (A) The ultrastructure of lymphatic vessel and surrounding cells in the steady state; (a) is the enlargement of lymphatic endothelium in (A); (b) is the enlargement of T cells in (A); (c) is the enlargement of the dendritic cell in (A); (d) is the enlargement of the macrophage in (A); (B) Pattern diagram of DMUs in the steady state. EC, endothelial cell; Mϕ, macrophage; DC, dendritic cell; →, Imbricate overlap of endothelial cells. The scale bar (A) = 6 μm; (a–d) = 1 μm.