Figure 3From: A detailed analysis of innate and adaptive immune responsiveness upon infection with Salmonella enterica serotype Enteritidis in young broiler chickensNK cell activation in the IEL population and spleen of broiler chickens upon SE infection. A Gating strategy for NK cells expressing surface CD107 and intracellular IFNγ in the IEL population (first and second panels) and spleen (third and fourth panels). B Percentages of intraepithelial NK cells expressing CD107 and C IFNγ in uninfected (uninf) and SE-infected (SE-inf) chickens in the course of time. D Percentages of splenic NK cells expressing CD107 and E IFNγ in uninfected and SE-infected chickens. Mean + SEM per treatment and time point is shown (n = 5), for uninfected chickens at 7 dpi in spleen n = 4. Statistical significance is indicated as *** p < 0.001 and **** p < 0.0001.Back to article page