Figure 2From: High targeted migration of human mesenchymal stem cells grown in hypoxia is associated with enhanced activation of RhoAMigration capacity of hypoxic and normoxic hMSCs towards growth factors, chemokines and inflammatory cytokines. In vitro migration was assayed in transwell plates with porous polycarbonate membranes (pore size: 5 um). Columns represent the difference between the mean numbers of induced and spontaneously migrating cells (no chemoattractant added). Each condition was tested in four wells; each experiment was repeated four times. The bars represent 1 SEM from four independent experiments combined (n = 16). × - P > 0.05, ×× - P < 0.05. (A): Migration of (BM) hMSC towards growth factors, (B): Migration of (BM) hMSC towards chemokines, (C): Migration of (BM) hMSC towards inflammatory cytokines. hMSC, human mesenchymal stem cells; SEM, standard error of the mean.Back to article page