Figure 1From: β-Catenin: a transforming actor on many stagesActivated β-catenin altered the fate of epithelial cells. In skin, activated β-catenin induced hair follicles and tumors. In mammary epithelia, activated β-catenin could induce adenocarcinomas (MMTV-ΔN89), squamous metaplasias (WAP/MMTV-ΔExon3) or both (MMTV-ΔN90). MMTV, mouse mammary tumor virus; WAP, whey acidic protein.Back to article page