HIF-1α Mediates Tumor Hypoxia to Confer a Perpetual Mesenchymal Phenotype for Malignant ProgressionA presentation from the Keystone Symposium on Epithelial Plasticity and Epithelial-to-Mesenchymal Transition, Vancouver, British Columbia, Canada, 21 to 26 January 2011.

Abstract excerpt

Although tumor progression involves genetic and epigenetic alterations to normal cellular biology, the underlying mechanisms of these changes remain obscure. Numerous studies have shown that hypoxia-inducible factor 1α (HIF-1α) is overexpressed in many human cancers and up-regulates a host of hypoxia-responsive genes for cancer growth and survival. We recently identified an alternative mechanism of HIF-1α...

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