1. Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon, France.
2. Laboratory of Tissue Biology and Therapeutic Engineering, CNRS UMR 5305, University Claude Bernard-Lyon 1 and University of Lyon, Lyon, France.
3. 3d.FAB, Univ Lyon, Université Lyon1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France.