Figure 14

Inhibition of larval invasion of IECs by mannose. After IILs were first incubated with various doses of mannose (0–400 mM mannose) at 37 °C for 2 h, they were added to an IEC monolayer and cocultured for 2 h, and invaded larvae were examined under a microscope. A and B: Mannose (50–400 mM) evidently inhibited the larval invasion of IEC. *P < 0.05 compared to the PBS group.