1. Fraunhofer Institute for Interfacial Engineering and Biotechnology (IGB), Department of Cell and Tissue Engineering, Nobelstr. 12, 70569 Stuttgart, Germany
2. Department of Women’s Health, Research Institute for Women’s Health, Eberhard Karls University, Tübingen, Silcherstr. 7/1, 72076 Tübingen, Germany
3. Department of Oral and Maxillofacial Surgery, University Hospital of Tübingen, 72076 Tübingen, Germany
4. Department of Medicine/Cardiology, Cardiovascular Research Laboratories, David Geffen School of Medicine at UCLA, 675 Charles E. Young Drive South, MRL 3645, Los Angeles, CA, USA