Figure 2From: Epigenetic regulator MLL2 shows altered expression in cancer cell lines and tumors from human breast and colonRepresentative immunohistochemistry staining for MLL2 in human FFPE breast tissue sections A. Intense cytoplasmic MLL2 immunostaining in epithelial cells (arrows) of tissue section from invasive breast carcinoma, ×400. B. Breast tissue showing strong cytoplasmic immunoreactivity of MLL2 in invasive ductal carcinoma (solid arrow head) cells compared to the adjacent, benign (arrows) mammary ducts, ×200. C. Strongly positive nuclear (arrow) MLL2 immunostaining in epithelial cells of invasive breast carcinoma tissue section, ×400. D. Negative control, ×400.Back to article page