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. 2016 Jul 22;8:19. doi: 10.3389/fnsyn.2016.00019

Figure 4.

Figure 4

Nanoscale regional density of PSD-95 within the synapse correlates with probe diffusion coefficient. (A) Typical example of tracks and PSD-95 positions. Tracks pseudo-colored purple, PSD-95 positions pseudo-colored by regional density. (B) Cumulative frequency distributions of probe Deff binned in increasing regional densites of PSD-95 surrounding the subtracks (n = 448 subtracks in 0–5 PSD-95, 281 in 5–10, 159 in 10–15, 106 in 15–20, 59 in 20–25, 22 in 25–30, 24 in 30+). (C) PSD-95 regional density and the median Deff of the binding probe; relationship tested by linear regression.