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Figure 8


Fig. 8. Depletion of [Ca2+]e abolishes electrotactic response. (A,C) Varying [Ca2+]e concentrations did not affect cell migration in control conditions. (B) Increasing [Ca2+]e to 0.6 mM did not affect the electrotactic response. (D) depletion of [Ca2+]e (by using Ca2+-free buffer or addition of 5 mM EGTA) completely abolished the electrotactic response, while the cells still migrate actively. (supplementary material, Movie 4). Numbers in A-D indicate individual cells.





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