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. 2014 Jun 6;9(6):e99203. doi: 10.1371/journal.pone.0099203

Figure 2. Rv2034 responsive CD4+ T-cell clone phenotype.

Figure 2

The shown CD4+ T-cell clone that had been expanded was restimulated with the Rv2034 peptide pool and analyzed for the expression of CD154 expression, IFN-γ, TNF-α and IL-2 (black dots). Data is representative of over three independent experiments. CD154 and Th1 cytokine expression of non-activated T cells is indicated in grey dots. Dot blots show single live CD14−CD19−CD3+CD4+ T cells. The frequency of all CD3+CD4+ T cell subsets identified upon stimulation are indicated in the corners of each plot.