Fig. 1
From: Role of Raf-kinase inhibitor protein in colorectal cancer and its regulation by hydroxycamptothecine
Immunohistochemical staining of NCRCT, CRCT and MLNT with anti-RKIP and anti-P-ERK antibody. Strong RKIP expression was stained in NCRCT, CRCT; and weak in MLNT In contrast, P-ERK was weak to moderate in CRCT, MLNT, and no staining was observed in NCRCT. Magnification x100; Red arrows indicate the enlarged areas in red frames. Abbreviations: RKIP, Raf kinase inhibitor protein; NCRCT, non neoplastic colorectal tissue; CRCT, colorectal cancer tissue; MLNT, metastatic lymph node tissue