Fig. 3
From: Role of Raf-kinase inhibitor protein in colorectal cancer and its regulation by hydroxycamptothecine
RKIP expression in colorectal cancer cell lines; a Immunohistochemical staining of colorectal cancer cell lines (LoVo, CaCO2, HT-29, SW1116) with an RKIP antibody. RKIP expression was present in an area of the cytoplasm. RKIP was strongly stained in SW1116 cells. Hematoxylin was used for nuclear staining (Magnification ×400); b mRNA expression of RKIP in cultured colorectal cancer cell lines. RKIP mRNA was detected by RT-PCR analysis, in 4 colorectal cancer cell lines (LoVo, CaCO2, HT-29, SW1116). Abbreviations: RKIP, Raf kinase inhibitor protein; RT-PCR, reverse transcriptase- polymerase chain reaction