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Genomic analysis combined with functional screening has identified an extracellular non-membrane bound form of the ephrin receptor EPHA7 as a tumour suppressor in follicular lymphoma that could be exploited therapeutically.
Using a mouse model of chemically induced skin tumours, Cédric Blanpain and colleagues have uncovered an autocrine role for vascular endothelial growth factor signalling in cancer stem cells.
ThisCellpaper shows that an interaction between the SH2 and kinase domains of BCR–ABL is necessary for kinase activation; inhibition of this interface prevents leukaemogenesis in mice and can restore sensitivity to tyrosine kinase inhibitors.
Choline metabolism is commonly deregulated in cancer, leading to increased levels of choline metabolites. This Review discusses the deregulation of choline metabolism in cancer, its reciprocal interaction with oncogenic signalling and the possible clinical applications in diagnostics and therapy.
Many different microRNAs (miRNAs) have now been linked to cancer, but our understanding of the pathways that are regulated by these miRNAsin vivois still limited. This Review discusses progress in using mouse models to understand the roles of miRNAs in cancer and the therapeutic potential of these molecules.
Although gastrointestinal stromal tumours (GISTs) are genetically heterogeneous, the identification of receptor tyrosine kinase mutations has led to improved treatments using targeted therapy. This Review discusses how the underlying genetics influences GIST disease progression and therapeutic responses, new insights into the cellular origins of GISTs and strategies for overcoming therapeutic resistance.
Cancer chemoprevention approaches generally use long-term, continuous treatment, which can lead to adverse events. This Opinion article discusses whether short-term, intermittent therapy that exploits synthetic lethal interactions in premalignant cells might reduce the toxicity of chemoprevention while retaining its benefits.
Obesity is increasing in the developed world, and epidemiological studies indicate that this is accompanied by an increased risk of cancer. This Opinion article discusses the possible mechanisms by which obesity might promote tumorigenesis.