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. 2020 Oct 15;11:571334. doi: 10.3389/fimmu.2020.571334

Figure 8.

Figure 8

Intracellular survival of C. acnes and L.m. in human macrophages deficient for either MyD88, TRIF, IRF9, or STING. Colony-forming-unit (CFU) assay was performed using PMA-differentiated THP-1 cells deficient for either MyD88, TRIF, IRF9, or STING. THP-1 cells were either infected with C. acnes strain NCTC737 (A) or L.m. (B) for indicated timepoints. Graphs show the standard deviation and mean of three independent experiments. Unpaired t-test of log transformed values was calculated. P-values (*P ≤ 0.05).