mRNA expression of osteogenic and hypertrophic genes
mRNA expression of COL1A1 and COL10A1 on days 7, 14, and 25. UL: unloaded controls; MWB: multi-well bioreactor. Error bars show SEM. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗∗p < 0.0001. Estimated marginal means are adjusted using the Tukey method.