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. 2019 Jul 17;9:255. doi: 10.3389/fcimb.2019.00255

Figure 4.

Figure 4

The depletion of cholesterol from macrophages lipids rafts increases the K. pneumoniae capsule polysaccharide. (A) Comparison of phagocytic uptake of K. pneumoniae by THP-1 macrophages treated without/with MβCD (methyl-β-cyclodextrin) to deplete cholesterol. Fold change expression (RT-qPCR) of galF (B), wzi (C), and manC (D) genes of K. pneumoniae (extra and intracellular) during the phagocytosis by THP-1 macrophages treated without/with MβCD. Data represent the mean of at least three independent experiments performed in triplicates (mean ± SD). Statistically significant with respect to the WT bacteria grown in LB medium * p < 0.05; *** p < 0.001.