1. Institute of Applied Physics, University of Tübingen, Tübingen, Germany
2. National Heart and Lung Institute, Imperial College London, London, UK
3. Interfaculty Institute of Biochemistry (IFIB), University of Tübingen, Tübingen, Germany
4. Department of Infectious Disease, Imperial College London, London, UK
5. St Stephen’s Centre, Chelsea and Westminster NHS Foundation Trust, London, UK
6. Institute for Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
7. Physiological Institute, Julius Maximilian University of Würzburg, Würzburg, Germany
8. Vascular Biology Section, Chobanian & Avedisian School of Medicine, Boston University, Boston, MA, USA