Fig. 5. CaM and MARCKS co-translocate in response to depolarization. (A) Centre sections of an unstimulated cell (top), a cell in 51 mM KCl PSS for 2.5 minutes (middle) and a cell in 51 mM KCl PSS for 10 minutes (bottom), all labelled for both CaM and MARCKS. Arrowheads denote the positions of the nuclei. (B) Line-scan analysis of CaM translocation in response to KCl PSS. The mean surface:core ratio as a percentage of the average resting ratio for 9-22 cells is shown versus time. (C) Line-scan analysis of MARCKS translocation in response to KCl PSS.