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. 2015 Mar 17;10(3):e0122049. doi: 10.1371/journal.pone.0122049

Fig 4. TNF-α and IL-12 production as triggered by BCG-infected macrophages that were treated with different doses of HU, HA and M-HA.

Fig 4

J774 macrophages were infected with BCG and treated with different concentrations of radical scavenger compounds, and TNF-α and IL-12 levels were measured 24 hours post-infection. The results represent the means ± SD of triplicate preparations with one representative of two independent experiments. A Mann-Whitney test was performed (*, P < 0.01; versus non-treated macrophages (control)). HU, hydroxyurea; HA, hydroxylamine; and M-HA, methyl-hydroxylamine.