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Article
Subtypes of medulloblastoma have distinct developmental origins
Medulloblastomas, a common type of malignant childhood brain tumour, are thought in the main to arise from the cerebellum, many of them involving aberrant signalling of a signalling pathway involving Sonic Hed...
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Article
Cross-species genomics matches driver mutations and cell compartments to model ependymoma
Ependymoma is a type of neural tumour that arises throughout the central nervous system. Using comparative transcriptomics in mouse and human tumours, Johnson et al. home in on mutations that are specific to indi...
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Article
Prominin 1 marks intestinal stem cells that are susceptible to neoplastic transformation
Inappropriate activation of the Wnt signalling pathway in intestinal stem cells causes them to become cancerous. Two papers in this issue help identify the cell type at the root of this cancer, which should in...