Institution: | 3. From the 3Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, 8093 Zurich, Switzerland;;4. 4Hematology, University and University Hospital Zurich, 8091 Zurich, Switzerland;;5. 5Functional Genomics Center Zurich, ETH Zurich and University of Zurich, 8057 Zurich, Switzerland;;6. 6Faculty of Science, University of Zurich, 8057 Zurich, Switzerland |