Tenascin-c functionalised self-assembling peptide hydrogels for critical-sized bone defect reconstruction

fibronectin-like domains is integrated into the fibre network. We demonstrate that this nascent construct effectively retains BMP-2 to differentiate mesenchymal stem cells into mature osteoblasts and achieves complete unionisation of murine critical-sized bone defects under low BMP-2 dose. All in all, we demonstrate tenascin-c as a suitable candidate to functionalise biomaterials intended for bone engineering applications and the promising potential of self-assembling peptide hydrogels in treating critical-sized bone defects.