RT info:eu-repo/semantics/article T1 Mineralization and bone regeneration using a bioactive elastin-like recombinamer membrane A1 Klymov, Alexey A1 Reza Nejadnik, M. A1 Alonso Rodrigo, Matilde A1 Rodríguez Cabello, José Carlos A1 Walboomers, X. Frank A1 Mata, Álvaro K1 Ingeniería Química AB In the field of tissue engineering, the properties of the scaffolds are of crucial importance for the success of the application. Hybrid materials combine properties of the different components that constitute them. In this study hybrid gels of elastin-like recombinamer (ELR) and fibrin were prepared with a range on polymer concentrations and ELR-to-fibrin ratios. The correlation between SEM micrographs, porosity, swelling ratio and rheological properties was discussed and a poroelastic mechanism was suggested to explain the mechanical behavior of the hybrid gels. Applicability as scaffold material for cardiovascular tissue engineering was shown by the realization of cell-laden matrixes which supported the synthesis of collagens as revealed by immunohistochemical analysis. As a proof of concept, a tissue-engineered heart valve was fabricated by injection moulding and cultivated in a bioreactor for 3 weeks under dynamic conditions. Tissue analysis revealed production of collagen I and III, fundamental proteins for cardiovascular constructs. SN 0142-9612 YR 2014 FD 2014 LK http://uvadoc.uva.es/handle/10324/21766 UL http://uvadoc.uva.es/handle/10324/21766 LA spa NO Biomaterials, 2014, Septiembre, vol. 35 n. 29 p. 8339-47 NO Producción Científica DS UVaDOC RD 18-nov-2024