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Fig. 2. Time course of IP3R1 redistribution. The percentage of cells
with IP3R1 located in the perinculear region (squares) and in the
cytoplasm (circles) after addition of 3 µM AVP is depicted for different
time periods. The dashed line represents the removal of AVP (3 µM) after 2
hours, after which the cells where incubated in PBS without Ca2+
for the indicated time periods. Each result is the mean±s.e.m. from
three independent experiments. The s.e.m. is not indicated when smaller than
the symbol.