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. 2019 Mar 4;10:257. doi: 10.3389/fimmu.2019.00257

Figure 4.

Figure 4

CD8+ T Effector Memory RA Responses. Scatter plots showing (A) the responses over baseline percentages of CD8+ CD69+ TEMRA producing/expressing MIP1β, CD107a, TNFα, IL-2, IL-17A, IFNγ, and Granzyme B (GzmB); (B) CD8+ CD69+ TEMRA observed mono-, bi-, tri-, and >3-functional populations; and (C). specific CD8+ CD69+ TEMRA selected multifunctional responses following co-culture with HLA-E restricted S. Typhi infected antigen presenting targets. These MF populations were selected based on those shown in a previous S. Typhi challenge study to be associated with protection from developing disease (10, 11). Bars represent medians with whiskers indicating interquartile ranges. Results are shown for the following populations: 6–15 year-old pediatric (n = 10), 16–17 year-old pediatric (n = 8), and adult (n = 13) participants. Scatter plot statistics were analyzed by unpaired t-test. (*p < 0.05).