Figure 1. Probiotic effect on proliferation and death of epithelial cells in response to pathogenic E. coli.

A) Proliferation of T84 cells; B) proliferation of Caco-2 cells; C) death of T84 cells; D) death of Caco-2 cells. Results are shown from 3 replicate experiments and are expressed as mean + S.E.M. * p≤0.05, ** p≤0.01 and *** p≤0.001.