Indian journal of experimental biology
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Indian J. Exp. Biol. · Feb 2017
Isolation, proliferation, characterization and in vivo osteogenic potential of bone-marrow derived mesenchymal stem cells (rBMSC) in rabbit model.
Information on isolation, characterization of rabbit MSC and its evaluation in critical bone defect (CSD) is scarcely available. Here, we attempted to isolate, proliferate, differentiate, characterize and evaluate the in vivo osteogenic potential of bone marrow derived mesenchymal stem cells (BMSCs) collected from New Zealand White rabbits. They were isolated and proliferated in antibiotic supplemented DMEM (Dulbecco’s Modified Eagle’s media). ⋯ The rBMSCs were positive for CD44, CD73 and CD105 and negative for CD34 and CD45 and could differentiate to osteogenic cells in osteogenic induction media. The in vivo experiments in rabbit CSD model confirmed that rBMSCs promote faster healing of critical size defects. Hence, we may suggest that rBMSCs are suitable for bone formation in fracture healing and non-union.