Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
mRNA expression of chondrogenic and osteogenic transcription factors
mRNA expression of RUNX2 and SOX9 and their ratio (SOX9/RUNX2) on days 7, 14, and 25. UL: unloaded controls; MWB: multi-well bioreactor. Error bars show SEM. ∗∗∗∗p < 0.0001. Estimated marginal means are adjusted using the Tukey method.
