Unlabelled: Osteoporosis is characterized by reduced bone mass and aberrant bone microarchitecture, thus increasing susceptibility to fracture due to reduced strength and quality. The aims of this study were to investigate the role of CXCR4 transfected on stem cell homing and osteogenic characteristics in osteopenic rats, particularly elucidating the effect on cell migration.
Methods: Mesenchymal stem cells (MSCs) were harvested from young, and ovariectomized animals and transfected with CXCR4; these cells were administered intravenously in ovariectomized rats.