Participation of CD45, NKR-P1A and ANK61 antigen in rat hepatic NK cell (pit cell)-mediated target cell cytotoxicity

Figure 4 Effect of the mAbs on pit cell-induced CC531s (A), YAC-1 (B) and P8 15 (C) target cell apoptosis. [³H]-TdR labeled target cells were incubated at an E:T ratio of 10:1 with freshly isolated pit cells for 3 h in the absence or presence of the mAbs. Values are mean ± SD from four different ex periments.^aP < 0.05, ^bP < 0.01 vs the control.