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

Figure 6 Expression of insulin-like growth factor 1 in the ileum of group E and T at 6 h. A: Expression of insulin-like growth factor 1 in the ileum of group E at 6 h, showing faint brown-staining granules in the intestinal epithelial cells (× 400); B: Expression of insulin-like growth factor 1 in the ileum of group T at 6 h, showing many densely distributed brown-staining granules in the intestinal crypt and epithelial cells (× 400).