Fig. 1
From: The NF-κB p65 and p50 homodimer cooperate with IRF8 to activate iNOS transcription
iNOS protein profiles in human colon tissues. a Normal colon tissues (a & b) and colon tissues from human ulcerative colitis patients (c & d) were stained with iNOS-specific antibody. Shown are images of representative results. Upregulation of iNOS expression was seen in inflammatory cells of ulcerative colitis (c & d). b Normal colon tissues (e & f), primary colon carcinoma tissues (g & h) and Metastatic Lymph Node (LN) (i & j) were stained with iNOS-specific antibody. Shown are images of representative results. Normal colon tissues exhibit no detectable iNOS (e & f). Upregulation of iNOS expression was seen in inflammatory cells of the primary tumor tissues (g & h) and Metastatic LN (i & j)