Fig. 6

Analysis of the relative expression levels of Type II TA System genes in S. Typhimurium ATCC 14028 infecting SW480, Hep2, and RAW264.7 cell lines. For each group of genes, three bars are presented: the first bar indicates gene expression levels in infecting cell, the second represents expression in infecting cell exposed to nafcillin (8 µg/mL), and the third shows expression in infecting cell treated with Diosmin (256 µg /mL). Relative expression normalization was conducted using the reference gene invA and error bars reflect the standard deviations derived from three biological replicates (P < 0.0001, determined by one-way ANOVA).