1 Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, Universitat Politècnica de Catalunya, Barcelona-Tech (UPC), Campus Diagonal Besòs-EEBE, Av. Eduard Maristany 10, 08019 Barcelona, Spain; CIEFMA-Department of Materials Science, Universitat Politècnica de Catalunya, Barcelona-Tech (UPC), Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain; Barcelona Research Center in Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Barcelona-Tech, Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain. Electronic address: tania.vilella@upc.edu.
2 Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, Universitat Politècnica de Catalunya, Barcelona-Tech (UPC), Campus Diagonal Besòs-EEBE, Av. Eduard Maristany 10, 08019 Barcelona, Spain; Barcelona Research Center in Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Barcelona-Tech, Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain.
3 CIEFMA-Department of Materials Science, Universitat Politècnica de Catalunya, Barcelona-Tech (UPC), Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain; Barcelona Research Center in Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Barcelona-Tech, Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain.