Fig. 3From: Bifidobacterium adolescentis protects against necrotizing enterocolitis and upregulates TOLLIP and SIGIRR in premature neonatal ratsHistological changes of ileum in premature newborn rats. The representative images from each group are presented. (a) The structure of intestinal mucosa is intact in the dam-fed (DF) group; (b) the structure of ileum villus was broken and even lost in the formula-fed (FF) group; (c) the ileum of premature rats in formula + Bifidobacterium adolescentis (FB)group had less necrotic ilea and lost villi. Scale bar represents 100 μm. Original magnification: 200 × Back to article page