1. University Hospital and Rudolf Virchow Center for Experimental Biomedicine; University of Würzburg; Würzburg Germany
2. Institute of Clinical Biochemistry and Pathobiochemistry; University of Würzburg; Würzburg Germany
3. Department of Biochemistry and Cardiovascular Center; Cardiovascular Research Institute Maastricht; University of Maastricht; Maastricht the Netherlands
4. Walther-Straub Institute for Pharmacology and Toxicology; Ludwig-Maximilians-University; Munich Germany
5. Sechenov Institute of Evolutionary Physiology and Biochemistry; Russian Academy of Sciences; St Petersburg Russia