Fig. 4
From: Invasion of intestinal cells by Staphylococcus warneri, a member of the human gut microbiota
S. warneri invades both intestinal and nonintestinal cells using actin-dependent mechanisms. A Quantification of the intracellular bacteria in T84 cells after growth in the stationary (stat.) or exponential (expo.) phases (% of inoculum) (mean ± s.e.m.; n = 6; *P < 0.05; **P < 0.01; two-tailed Mann‒Whitney test). B Quantification of the intracellular bacteria in HeLa cells (% of inoculum) (mean ± s.e.m.; n = 7; *P < 0.05; two-tailed Wilcoxon test). C Quantification of bacterial internalisation by Caco2 cells pretreated or not with Cytochalasin D (CytD), expressed as a percentage of the control conditions (no CytD) (mean ± s.e.m.; n = 6; *P < 0.05; two-tailed Wilcoxon test)