Figure 1

RNA levels of cytotoxicity related factors in NK cells after stimulation with pI:C, DEP and pI:C+DEP. (A) Gene expression of granzyme B and (B) gene expression of perforin expressed as fold induction over untreated control. (C) Protein levels of granzyme B and (D) protein levels of perforin expressed as fold induction over untreated control. Data are presented as mean±SEM. *significantly different from the untreated control, ^# significantly different between each other (both tested with a Wilcoxon signed rank test, *^,#p<0.05, n=9).