Table 2: BMP-2 increased uni- and multicellular population motility.

Control50 ng/mL100 ng/mL250 ng/mL500 ng/mL

Signal cell movement distance (um/15 min)
value with ctrl0.080.0021*0.0003*0.00032*
Populations movement distance (um/24 h)
value with ctrl0.320.034*0.0004*0.0007*

Compared to control group, Student’s test: * .