Fig 2.
Rapid induction and decay of cortical actin enhancement is also triggered by patterned synaptic activity. (A) A representative neuron showing both cortical (arrow) and punctate (arrowheads) accumulations of EGFP-actin. (Bar = 10 μm.) (B) Punctate (•, 16 ROIs from 2 neurons) and cortical (○, 9 ROIs from 2 neurons) actin accumulations revealed a striking difference in activation and decay kinetics during the whole duration of the field stimulation (shown by bar). All data are shown as means ± SEM. ***, P < 0.001.