1. BIOMATEN, Middle East Technical University (METU), Center of Excellence in Biomaterials and Tissue Engineering, Ankara, Turkey
2. Department of Biotechnology, METU, Ankara, Turkey
3. G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Valladolid, Spain
4. Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Canada
5. Department of Biological Sciences, METU, Ankara, Turkey