In {TAIL ~ other embodiments}, {HEAD ~ stem cells}, such as mesenchymal stem cells, are genetically modified to be more or less osteoconductive when differentiated into osteoblasts or other components of bone 
In { TAIL ~ other embodiments } , { HEAD ~ stem cells } , such as mesenchymal stem cells , are genetically modified to be more or less osteoconductive when differentiated into osteoblasts or other components of bone
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