1. Rizzoli Orthopaedic Institute; NanoBiotechnology Laboratory (NaBi); Bologna 40136 Italy
2. Rizzoli Orthopaedic Institute; Laboratory of Biocompatibility, Technological Innovations and Advanced Therapies; Bologna 40136 Italy
3. Rizzoli Orthopaedic Institute; Laboratory of Preclinical and Surgical Studies; Bologna 40136 Italy
4. Institute of Genetics and Molecular Medicine; , University of Edinburgh; EH4 2XU Edinburgh United Kingdom
5. Department of Orthopaedic Surgery; Medical School University of Zagreb; Zagreb Croatia
6. Rizzoli Orthopaedic Institute; Laboratory of Musculoskeletal Cell Biology; 40136 Bologna Italy
7. Institute for Science and Technology for Ceramics; , National Research Council; Faenza 48018 Italy