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. 2017 Dec 5;113(11):2452–2463. doi: 10.1016/j.bpj.2017.09.017

Figure 4.

Figure 4

Stabilization of AMPAR analyzed by Pc analysis. (A) Examples of Pc values upon time for QD-GluA1. The detected periods of stabilization are shown in color. (Top) Examples of trajectories in a dendritic spine (A1) or in synapses (A2 and A3). (Bottom) The corresponding plots of Pc versus time for each trajectory are given. The horizontal blue line shows the synaptic localization in time. The horizontal discontinuous line shows Pthresh. (B) The percentage of stabilized trajectories of QD-GluA1 in the indicated conditions (mean ± SE, n = 16–48 recordings, t-test ∗p < 0.05, ∗∗p < 0.01). (C) The frequency of stabilization events (number of events per min) (mean ± SE, n = 331–1440 trajectories, t-test ∗p < 0.05, ∗∗∗p < 0.001). To see this figure in color, go online.