1. Institute
of Pharmacy and Food Chemistry, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany
2. Chair
of Tissue Engineering and Regenerative Medicine, University Hospital of Wuerzburg, Roentgenring 11, 97070 Wuerzburg Germany
3. Translational
Center “Regenerative Therapies in Oncology and Musculoskeletal
Diseases” Wuerzburg, Branch of the Fraunhofer Institute Interfacial Engineering and Biotechnology (IGB), Wuerzburg, Germany
4. Institute
of Organic Chemistry, University of Konstanz, Konstanz, Germany