Fig. 6. CaM and MARCKS translocate with different time courses in response to the phorbol ester DPBA. (A) Centre confocal sections of unstimulated or DPBA-stimulated cells labelled for both CaM and MARCKS. Arrowheads denote the positions of the nuclei. (B) Line-scan analysis of CaM translocation in response to 10 µM DPBA. The mean ratio of surface to core fluorescence of 12 to 24 cells is shown against time. (C) Line-scan analysis of MARCKS translocation in response to 10 µM DPBA. The mean surface to core fluorescence ratios for 19-26 cells are shown against time.