Fig. 3.

VISTA expression in immune cells subsets. a Representative images of coexpression of VISTA, immune cell markers (CD68⁺, CD3⁺, CD19⁺, CD4⁺, or CD8⁺ cells), and tumor cells (CK⁺ cells). b VISTA is detected predominantly in CD68⁺ macrophages than CD3⁺ T cells and CD19⁺ B cells. c VISTA expressions in CD8⁺ cytotoxic cells were more than these in CD4⁺ helper-T lymphocytes