Figure 6. HC exosomes function through the VEGF signalling pathway in small intestinal epithelial cells (FHCs). (A) PKH26 labelled exosomes taken up into the cells, (B) Proliferation of intestinal epithelial cells (FHC); (C) the migration of intestinal epithelial cells (FHC); (D) the VEGF protein expression; (E) P-PI3K/PI3K and P-AKT/AKT protein expression.