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. 2016 Dec 23;7:626. doi: 10.3389/fimmu.2016.00626

Figure 6.

Figure 6

IL-6 prevents nitration, increases survival of CD3+CD8+ cells, and decreases IL-1β levels after infection. (A) Percentage of NT+CD3+CD8+ cells in infected peripheral blood mononuclear cells (PBMCs) from non-chagasic (n = 5) donors after 48 h of stimulation with IL-6 (Trypanosoma cruzi + IL-6) or αIL-6 (T. cruzi + αIL-6) or medium alone (T. cruzi). (B) Percentage of viable CD3+CD8+ cells infected with T. cruzi (T. cruzi) or infected and stimulated with IL-6 (T. cruzi + IL-6). (C) IL-1β levels and (D) nitric oxide levels in culture supernatants of infected PBMCs after 48 h of stimulation with IL-6 (T. cruzi + IL-6) or αIL-6 (T. cruzi + αIL-6) or medium alone (T. cruzi) (*p < 0.05 and **p < 0.01).