Figure 8

Relative expressions of osteogenic differentiation related genes including BMP2 (A), Runx2 (B), OPN (C), ALP (D), OCN (E) and Col I (F) of BMSCs being cultured in Transwell for 0, 3, 7 and 14 days in the presence of various CNF/BG hybrids and pure CNF using TCPS as control. (*) Significant difference compared to TCPS on day 3 (p < 0.05); (#) Significant difference compared to TCPS on day 7 (p < 0.05); ($) Significant difference compared to TCPS on day 14 (p < 0.05).