Fig. 5.
MAF maintain increased expression of the immune checkpoint regulators HVEM and VISTA. Comparative analysis of cell surface Herpesvirus entry mediator (HVEM), Galectin-3, Galectin-9, Programmed death-ligand 1 (PD-L1), CD155 (poliovirus receptor) and V-domain Ig suppressor of T cell activation (VISTA) expression (mean fluorescence intensity) on MAF and DF cells, as analyzed by flow cytometry (n = 6 Mann–Whitney U test BTLA p = 0.029 and HVEM p = 0.0311). Data from three independent experiments