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. 2016 Aug 4;6:31070. doi: 10.1038/srep31070

Figure 4. PICK1–PACSIN1 interaction regulates AMPAR recycling following NMDA stimulation.

Figure 4

Cultured cortical neurons derived from PICK1 WT and knockout (KO) mice and transfected with empty pSuper vector (control) or pSuper-PACSIN1-shRNA#1 were subjected to the pH-GluA2 recycling assay. (a) Average time course of pH-GluA2 fluorescence changes (ΔF/Fo) in neurons. Quantification of the amplitude of the pH-GluA2 fluorescence change in response to NMDA stimulation (b) and its recycling rate (t1/2) after NMDA washout (d). Data represent mean ± s.e.m. (One-way ANOVA, *P < 0.05, **P < 0.01, n = 7 (PICK1-WT/pSuper), 7 (PICK1-WT/sh#1), 6 (PICK1-KO/pSuper), 6 (PICK1-KO/sh#1) neurons from 3 independent cultures).