Graham P. Bell

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Forkhead transcription factors of the O class (FOXOs) are important targets of the phosphatidylinositol 3-kinase/Akt pathway, and are key regulators of the cell cycle, apoptosis and response to oxidative stress. FOXOs have been shown to have tumour suppressor function and are important for stem cell maintenance. We have performed a detailed analysis of the(More)
Human colorectal cancers arise as benign adenomas, tumours that retain their epithelial character, and then progress to malignant adenocarcinomas and carcinomas in which the epithelium becomes disrupted. Carcinomas often exhibit transcriptional downregulation of E-cadherin and other epithelial genes in an epithelial-to-mesenchymal transition (EMT), a(More)
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