Fig. 2.
Effect of Stx2 and GC on neutrophil phagocytosis of Zy-FITC particles 24 h post treatment. Neutrophils (2 × 105 cells) were incubated with zymozan-FITC particles for 30 min. Later, MFI of phagocytic cells was determined by flow cytometry. Data are shown as percentage of increase compared with saline; each value represents the mean ± SEM from six separate experiments, performed with neutrophils isolated from a pool of 3 mice/group. *P < 0·05 compared with saline; **P < 0·05 compared with Stx2.