Skip to main content
. 2009 Feb 23;85(5):871–876. doi: 10.1189/jlb.1008635

Fig. 6.

Fig. 6.

Response of CD107+ and CD107– sorted NK cells to cytokine stimulation. Purified NK cells were incubated with K562 target cells for 3 h at a 4:1 E:T ratio and sorted as in Figure 1A. CD107+ and CD107– sorted NK cells were then incubated in complete media in the presence or absence of 100 u/ml IL-2, 100 ng/ml IL-15, or 1000 u/ml IFN-α for 18 h. NK cells were then tested in a standard chromium lysis assay against K562 target cells for 3 h at a 1:1 E:T cell ratio. Error bars represent the sd of the mean of quadruplicate values from each representative experiment.