1. LPICM, CNRS, École Polytechnique, Institut Polytechnique de Paris, Route de Saclay, 91128 Palaiseau, France
2. Department of Tissue Engineering and Regenerative Medicine TERM, University Hospital Wuerzburg, 97070 Wuerzburg, Germany
3. Fraunhofer Institute for Silicate Research ISC, 97082 Wuerzburg, Germany
4. Department of Biomedical Engineering, Florida International University, Miami, FL 33199, USA