Effects of Bifidobacterium infantis on cytokine-induced neutrophil chemoattractant and insulin-like growth factor-1 in the ileum of rats with endotoxin injury

Figure 7 Expression of insulin-like growth factor 1 in the ileum of group E and T at 12 h. A: Expression of insulin-like growth factor 1 in the ileum of the group E at 12 h, showing faint and sparse brown-staining granules in the intestinal epithelial cells (× 400); B: Expression of insulin-like growth factor 1 in the ileum of group T at 12 h, showing diffuse and dense distribution of brown-staining granules in intestinal crypt and epithelial cells (× 400).