Mesangiogenic Progenitor Cells and musculoskeletal tissue regeneration: differences between adipose-derived and bone marrow-derived cells?

Mesangiogenic Progenitor cells (MPCs) have been isolated from human bone marrow mononuclear cells (hBM-MNCs) and attracted particular attention for their ability to efficiently differentiate into exponentially growing mesenchymal stromal cells (MSCs) and toward endothelial lineage, suggesting the term "mesangiogenic". Coupling mesengenesis and angiogenis, MPCs has been hypothesized retaining a great tissue regenerative potential in musculoskeletal tissues regeneration. Bone marrow and adipose tissue (AT) represent most promising adult multipotent cell sources attempting to repair bone and cartilage, with controversial results regarding advantages applying BM- or AT-derived cells.