Fig. 5

Decreased TNF-α and IFN-γ expression in human dNK cells treated with anti-2B4 antibody following T. gondii infection. A, B The percentage of TNF-α⁺ dNK cells assessed by flow cytometry in T. gondii-infected dNK cells with or without anti-2B4 antibody (data are presented as the mean ± SD, n = 9, *P < 0.05, by the paired t-test). C, D Western blot of TNF-α expression in T. gondii-infected dNK cells with or without anti-2B4 antibody (data are presented as the mean ± SD, n = 3, *P < 0.05, by the paired t-test). E, F The percentage of IFN-γ⁺ dNK cells was determined by flow cytometry in T. gondii-infected dNK cells with or without anti-2B4 antibody (data are presented as the mean ± SD, n = 9, **P < 0.01, by the paired t-test). G, H IFN-γ expression in T. gondii-infected dNK cells with or without anti-2B4 antibody pp35 assessed by Western blot (data are presented as the mean ± SD, n = 3, *P < 0.05, by the paired t-test)