FIGURE 8.

Representative immunofluorescence staining images of p65 NF-κB in small bowels. Transcription factor NF-κB is widely expressed in the intestines, and the distribution in nucleus and cytoplasm is different under various conditions. The results suggested the distributions of p65 NF-κB (red) were different in the cytoplasm and nuclei of intestinal epithelium among different groups. Nuclei were stained blue with DAPI. BBR might reduce the translocation of p65 NF-κB into the nuclei (pink). White arrowheads indicated the distributions of p65 NF-κB in the nuclei of intestinal epithelial cells.