Figure 6From: Mesenchymal stem cell spheroids exhibit enhanced in-vitro and in-vivo osteoregenerative potentialAlkaline phosphatase staining in mesenchymal stem cell spheroids and monolayer rat mesenchymal stem cells. Alkaline phosphatase staining was observed in both mesenchymal stem cell (MSC) spheroids (A) and monolayer rat MSCs (B). Scale bar = 100 μm.Back to article page