Figure 7From: Mesenchymal stem cell spheroids exhibit enhanced in-vitro and in-vivo osteoregenerative potentialMineralization of mesenchymal stem cell spheroids cultured with an osteoblast-inducer reagent. Mesenchymal stem cell (MSC) spheroids (A) and monolayer rat MSCs (B) were incubated for 7 days with an osteoblast-inducer reagent (OIR). Matrix mineralization was visualized in OIR-cultured MSC spheroids using Alizarin red staining. Scale bar = 100 μm.Back to article page