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. 2019 Jun 21;10:1406. doi: 10.3389/fimmu.2019.01406

Figure 6.

Figure 6

Analysis of the effect of kynurenic acid derivates on C. pneumoniae growth in U-937 cells based on quantitation of chlamydial DNA by qPCR. The cells were infected in 96-well plates at a MOI of 5 in a medium containing kinurenic acid derivates. Direct detection of C. pneumoniae ompA gene in the lysate of infected cells was performed at 24 (open bars) and 48 h (filled bars) postinfection. Fold change in the quantity of chlamydial DNA in kinurenic acid derivate treated cultures compared to the quantities detected in non-treated cultures was calculated. The mean of fold change in 3 parallel cultures and SD are shown. The differences are not significant.