Figure 4From: Persistent directional cell migration requires ion transport proteins as direction sensors and membrane potential differences in order to maintain directednessThe speed (μm/h) and net linear displacement (μm) of cathode (Calvaria)- or anode (SaOS-2)-directed cells in the presence of an applied EF or, an EF in combination with the NHE3-, NHE1-, or NaKA-specific inhibitors, S3226, HOE 642, or Oubain, respectively. Error bars represent the SEM for 25-45 cells from three to five separate experiments.Back to article page