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. 2013 Apr 29;3:99. doi: 10.3389/fonc.2013.00099

Figure 3.

Figure 3

Influence of HDACi and DNMTi on NK susceptibility of MHH-CALL-4 cells. Leukemic cells were incubated with the indicated concentrations of HDACi and DNMTi for 48 h. Resting NK cells (A) or IL-2 stimulated NK cells (B) were used as effector cells. A lysis-ratio was calculated from each experiment as following: specific lysis with HDACi/DNMTi/specific lysis without HDACi/DNMTi. Shown are mean values and standard deviation from an effector-to-target cell ratio of 20:1 [n = 6 for vorinostat (four different donors), n = 15 for valproic acid (six different donors), n = 7 for decitabine (four different donors), n = 4 for azacytidine (four different donors), **p < 0.01].