1. Institute of Biomaterial Science and Berlin-Brandenburg Center for Regenerative Therapies, Helmholtz-Zentrum Geesthacht, Teltow, Germany
2. Reference and Translation Center for Cardiac Stem Cell Therapy (RTC), Department of Cardiac Surgery, University of Rostock, Rostock, Germany
3. Institute of Chemical Biology and Pharmaceutical Chemistry, Zhejiang University, Hangzhou, P. R. China
4. Medical Faculty Mannheim, Institute of Transfusion Medicine and Immunology, German Red Cross Blood Service of Baden-Württemberg-Hessen, Heidelberg University, Mannheim, Germany
5. Charité – Universitätsmedizin Berlin, Deutsches Herzzentrum Berlin, Berlin-Brandenburg Center for Regenerative Therapies, Germany
6. Institute of Chemistry and Biochemistry, Department of Biology, Chemistry and Pharmacy, Free University of Berlin, Berlin, Germany