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. 2014 Mar 17;9:1423–1432. doi: 10.2147/IJN.S57353

Figure 9.

Figure 9

Relative alkaline phosphatase (A) and osteocalcin (B) mRNA expression of mesenchymal stem cells cocultured with n-HA/PA66/GF, the n-HA/PA66 composite, and mesenchymal stem cells cultured alone in osteogenic medium for 3, 7 and 14 days using real-time polymerase chain reaction.

Notes: No significant differences were detected between the three groups at any time point on analysis by one-way analysis of variance (P>0.05). The relative mRNA expression was normalized to the ΔCT value of the corresponding target gene level on day 3.

Abbreviations: n-HA/PA66, nano-hydroxyapatite/polyamide 66; n-HA/PA66/GF, nano-hydroxyapatite/polyamide 66/glass fiber.