We studied the structure of porous permeable titanium nickelide used as the scaffold. In vitro population of the porous scaffold with multipotent mesenchymal stem bone marrow cells on days 7, 14, 21, and 28 was analyzed by scanning electron microscopy. Stage-by-stage histogenesis of the tissues formed from the bone marrow cells in the titanium nickelide scaffold in vivo is described in detail. Using mesenchymal stem cells, we demonstrated that porous permeable titanium nickelide scaffolds are unique incubators for cell cultures applicable for tissue engineering.
Keywords: biocompatibility; biomaterial; tissue bioengineering; titanium nickelide.