Research Article

The Role of Semipurified Fractions Isolated from Quercus infectoria on Bone Metabolism by Using hFOB 1.19 Human Fetal Osteoblast Cell Model

Figure 7

Relative gene expression analysis of osteoblastogenic markers at day 1, day 3, and day 7 in hFOB 1.19 cells expressed by control, pamidronate treated, QI semipurified Fractions A, B, and C treated, QI semipurified Fractions A, B, and C combined with pamidronate treated, and tamoxifen treated. cDNA of each samples was analysed by real-time PCR. The expression BMP-2 and Runx2, Figure 7(a). The gene expression of BMP-2 relative to GAPDH, Figure 7(b) The gene expression of Runx2 relative to GAPDH. All data are shown as mean (SEM) of three independent experiments. indicates significant difference between three different days within the same groups () whereas days that share similar letter show significant difference (), with different groups and similar days by repeated-measures ANOVA and Post Hoc test.
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