Research Article

Bone Defect Repair Using a Bone Substitute Supported by Mesenchymal Stem Cells Derived from the Umbilical Cord

Figure 5

Cell proliferation analysis. Graph represents the proliferation curve for cells cultured in control medium and cultured in osteodifferentiation medium during 8 days of culture (a). Mean of the doubling time is written in the table for control and for differentiation conditions (b). Doubling time was calculated based on the following equation: .
(a)
(b)