University of Cambridge, University of Cambridge, University of Colorado, Aurora - Department of Biochemistry and Molecular Genetics, University of Cambridge, University of Cambridge, University of Colorado, Aurora - Department of Biochemistry and Molecular Genetics, University of Colorado, Aurora - Department of Biochemistry and Molecular Genetics, University of Innsbruck, University of Cambridge, University of Cambridge, University of Cambridge, The New York Stem Cell Foundation Research Institute, University of Innsbruck, Fondazione Istituto Italiano di Tecnologia (IIT) - Center for Genomic Science, University of Cologne - Faculty of Medicine, University of Cambridge - Wellcome Trust and MRC Cambridge Stem Cell Institute, University of Colorado, Aurora - Department of Biochemistry and Molecular Genetics and University of Cambridge

RTI International, University of Colorado at Denver, University of Virginia, The Jackson Laboratory, The Jackson Laboratory, University of Colorado, Aurora - Department of Biochemistry and Molecular Genetics, RTI International, University of British Columbia (UBC), The Jackson Laboratory and University of Colorado, Aurora - Department of Biochemistry and Molecular Genetics