Figure 4From: Characterization and spinal fusion effect of rabbit mesenchymal stem cellsPhotomicrography (40×) of HIG-82 cells (rabbit fibroblasts) (control) after a series of staining. A. Alizarin red staining showed no calcium deposition. B. Alcian blue staining showed no sulfated cartilage glycosaminoglycan. C. Oil Red O staining showed no intracellular accumulation of neutral lipid vacuoles.Back to article page