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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: J Biomed Mater Res A. 2012 Apr 24;100(10):2563–2572. doi: 10.1002/jbm.a.34191

FIGURE 7.

FIGURE 7

Quantitative reverse transcriptase polymerase chain reaction analysis on days 1, 8, 16, and 24 of (a) alkaline phosphatase and (b) bone morphogenetic protein-2. All groups are normalized to day 1 100 µm static. In ALP data note no relevant significant difference between groups. In BMP-2 data note statistically significant increases of expression levels in 250 µm and 500 µm bioreactor groups on days 8, 16, 24. The symbols (*, #) indicate statistical significance from all other groups within a timepoint (p < 0.05). The abbreviation ND refers to no gene detected within 40 cycles.