Figure 4From: Human Parthenogenetic Embryonic Stem Cell-Derived Neural Stem Cells Express HLA-G and Show Unique Resistance to NK Cell-Mediated KillingIncreased apoptosis in PG NSCs after blockage of inhibitory NKL receptors. Flow cytometric analysis of activated caspase-3/7 in the target cells PG (□) or N (○) NSCs, co-cultures of effector NKL cells and target cells (E:T) at 10:1 NKL-to-target ratios, E:T in the presence of blocking ILT2 antibody (E:T anti-ILT2) or KIR2DL4 antibody (E:T anti-KIR). ***p < 0.0001, not significant (ns); n ≥ 5.Back to article page