Sci Signal
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Brain tumors are among the leading causes of cancer-related deaths in children. Although surgery, aggressive radiation, and chemotherapy have improved outcomes, many patients still die of their disease. Moreover, those who survive often suffer devastating long-term side effects from the therapies. ⋯ Advances in genomics and epigenomics have provided unprecedented insight into the molecular diversity of these diseases and, in several cases, have revealed key genes and signaling pathways that drive tumor growth. These not only serve as potential therapeutic targets but also have facilitated the creation of animal models that faithfully recapitulate the human disease for preclinical studies. In this Review, we discuss recent progress in understanding the molecular basis of the three most common malignant pediatric brain tumors-medulloblastoma, ependymoma, and high-grade glioma-and the implications for development of safer and more effective therapies.
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This Podcast features a conversation with Science Signaling's Chief Scientific Editor Michael Yaffe about opportunities for signaling researchers to contribute to the Cancer Moonshot, a federally funded initiative to accelerate cancer research. Administered by the National Cancer Institute (NCI), the goal of the program is to improve the prevention, diagnosis, and treatment of cancer. ⋯ In addition to developing new therapies, there are many other opportunities for signaling researchers to advance the goals of the Cancer Moonshot, such as improving methods of diagnosis and prevention. Listen to Podcast.