Accumulation of c-kit⁺ NK cells in Itgb2^Jkr/Jkr mice. (A) BM cells from WT (○) and Itgb2^Jkr/Jkr (●) mice were analyzed for the cell-surface expression of CD122, CD3, and CD19. The cell-surface expression of NK1.1, CD49b (DX5), c-kit, CD27, and CD43 was analyzed on CD122⁺CD3⁻CD19⁻ BM cells. (B) The percentages of c-kit⁺ NK cells present in LNs and liver is indicated. Each dot represents the data obtained for 1 mouse.