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. 2022 Oct 19;13:1008220. doi: 10.3389/fimmu.2022.1008220

Figure 6.

Figure 6

HLA-E is expressed on vascular endothelial cells in iris tissue. Immunohistochemical staining for HLA-E (A) and control IgG (B) on vascular endothelial cells in iris iridectomy specimens from a CMV-AU patient. (A) Endothelial cells positive for HLA-E are stained with red. BV, blood vessel; En, endothelium.