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. 2015 Mar 16;10(3):e0118750. doi: 10.1371/journal.pone.0118750

Fig 4. Distributions of label for GKAP and Shank are different at the PSD complex.

Fig 4

Higher magnification EM micrographs show that under basal conditions, label for GKAP is in a narrow band closer to the postsynaptic membrane (A), while label for Shank is located in a wider band in the PSD complex (C). Scale bar = 0.1 μm. Distance measurements of label are plotted in histograms (B for GKAP and D for Shank) showing significant difference in distribution (P< 0.0001, Wilcoxon rank-sum test) with a 20 nm difference in median values.