Bone Marrow Stromal Cell Assays: In Vitro and In Vivo

Populations of bone marrow stromal cells (BMSCs, also known as bone marrow-derived “mesenchymal stem cells”) contain a subset of cells that are able to recapitulate the formation of a bone/marrow organ (skeletal stem cells, SSCs). The biological properties of BMSC cultures are assessed by a variety of assays, both in vitro and in vivo. Application of these assays in an appropriate fashion provides a great deal of information on the role of BMSCs, and the subset of SSCs, in health and in disease.