Expression of TLR-2, TLR-4, NOD2 and pNF-κB in a Neonatal Rat Model of Necrotizing Enterocolitis
Figure 5
Immunohistochemistry using anti anti-pNF-κB antibody in ileal samples.
In group 1, there is no nuclear staining in an intestinal villous (a and e) whereas in group 2 (scored as scale (b) in H&E-stained sections), some positive cells are observed (b). These positive cells are much more numerous in the group 3 (scored as scale (c) in H&E-stained section) (c and d). (Original magnification ×400 and 800 respectively).