Table 3: Changes in mRNA levels with perfusion flow at 7- and 14-day samples (osteoblast cultures).

Gene7-day fold change 𝑃 value14-day fold change 𝑃 value

ALP 142%0.0010.11
OCN 819%0.020.91
RUNX-20.26 65%0.01
VEGF0.55 85%<0.0001