Research Article

Tumor Necrosis Factor Induces Developmental Stage-Dependent Structural Changes in the Immature Small Intestine

Figure 3

TNF induces increased villus apoptosis in immature intestine. P14 small intestinal samples were stained by in situ oligo ligation (ISOL) for DNA fragmentation and compared to controls. Positive events per 25 villi were counted microscopically. A significant increase in events was observed in the TNF-treated group (; ).
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