Fig. 2. Inhibition of pannexin-1 ATP-permeable channel significantly impaired galvanotaxis of hTCEpi cells. (A) Directedness and migration speed of cells treated with 100 ÁM of 10Panx at the EF strength of 30 mV/mm. (B) Black and red lines indicate trajectories of cells that migrated toward the cathode and the anode side, respectively. n=50 cells for each group. Statistical analysis was performed. Data represented as mean ▒ SEM. **p< 0.01.