1. Experimental and Clinical Research Center (ECRC); Richard-Thoma-Laboratories for Arteriogenesis; Center for Cardiovascular Research; Charité - Universitätsmedizin Berlin; Campus Mitte (CCM); Berlin Germany
2. Department for Angiology; Center for Internal Medicine I; Medical University of Brandenburg (MHB); Brandenburg an der Havel Brandenburg Germany
3. Institute of Physiology; Charité - Universitätsmedizin Berlin; Campus Mitte (CCM); Berlin Germany
4. Berlin-Brandenburg School for Regenerative Therapies (BSRT); Charité - Universitaetsmedizin Berlin; Campus Virchow Klinikum (CVK) and Institute of Chemistry and Biochemistry; Freie Universität Berlin; Berlin Germany
5. Department of Medicine/Cardiology; Deutsches Herzzentrum Berlin; Berlin Germany