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. 2024 Jan 11;19(1):e0296264. doi: 10.1371/journal.pone.0296264

Fig 2. Endothelial cells (EC) in upper arm veins.

Fig 2

A) Focused UMAP of 1,695 ECs isolated from upper arm veins. B) Feature plots indicating normalized expression levels of markers characteristic of the 5 EC populations. C-D) Identification of venous (PLVAP+ACKR1+) and arteriolar (PLVAP-GJA5+) ECs in the main lumen of veins and vasa vasorum by immunofluorescence. Ven. = venule; Art. = arteriole. Scale bars represent 20 μm in all panels. E) Violin plot representation of expression differences among the 5 EC populations.