1. Department of Biology, Institute of Molecular Systems Biology, ETH Zurich Zurich Switzerland
2. Competence Center for Systems Physiology and Metabolic Diseases, ETH Zurich Zurich Switzerland
3. Proteomics Core Facility, Biozentrum, University of Basel Basel Switzerland
4. Department of Biological Engineering, MIT Cambridge MA USA
5. Department of Pathology, University of Michigan Ann Arbor MI USA
6. Faculty of Science, University of Zurich Zurich Switzerland