Fig. 7
Cell differentiation assessments: A evaluation of alkaline phosphatase activity on different days of differentiation in 2D and 3D groups, B calcium deposition by differentiated cells after 28 days, C evaluation of the cell viability at the end of differentiation period. Thymoquinone acts as an accelerator of the induction of differentiation in the early days. *Significant difference between the groups (*P < 0.05, **P < 0.01, ***P < 0.001)