1. RNA Biosciences Initiative, University of Colorado Denver , Aurora, Colorado , USA
2. Department of Pediatrics, University of Colorado Denver , Aurora, Colorado , USA
3. Morgan Adams Foundation Pediatric Brain Tumor Research Program, Children’s Hospital Colorado , Aurora, Colorado , USA
4. Department of Pathology, University of Colorado Denver , Aurora, Colorado , USA
5. Department of Neurosurgery, University of Colorado Denver , Aurora, Colorado , USA
6. Children’s Brain Tumor Research Centre, School of Medicine, University of Nottingham , Nottingham , UK