1. Department of Anesthesiology and Critical Care Medicine; Charité - Universitätsmedizin Berlin; Germany
2. Department of Biochemistry; University of Kassel; Germany
3. Department Human Molecular Genetics; Max Planck Institute for Molecular Genetics; Berlin Germany
4. Department of Anesthesiology and Intensive Care Medicine; Experimental Anesthesiology and Pain Research; University Hospital of Cologne; Germany
5. Institute of Chemistry and Biochemistry; Freie Universität Berlin; Germany
6. Biolog Life Science Institute; Bremen Germany
7. Department of Pharmacology; Yale Medical School; New Haven CT USA
8. Department of Anesthesiology; Clinical Science Department; Duke University; Durham NC USA