1. Center for Cardiovascular Research (CCR); Richard-Thoma-Laboratories for Arteriogenesis; Charité - Universitaetsmedizin Berlin; Berlin Germany
2. Julius Wolff Institute and Berlin-Brandenburg Center for Regenerative Therapies (CVK); Charité-Universitaetsmedizin Berlin; Berlin Germany
3. Institute for Chemistry and Biochemistry; FU Berlin; Berlin Germany
4. Department of Internal Medicine/Cardiology; German Heart Institute Berlin (DHZB); Berlin Germany
5. Institute of Vegetative Physiology; Charité - Universitaetsmedizin Berlin; Berlin Germany