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. 2015 Aug 11;9:315. doi: 10.3389/fncel.2015.00315

FIGURE 6.

FIGURE 6

Properties of Cav2.1 clusters are similar in inhibitory and excitatory axon terminals. (A–D) Cohesion and separation of Cav2.1 clusters as determined in VGAT+ (red), VGAT- (yellow), and VGLUT-1+ (green) terminals. No significant differences were detected in (A,B,D), (p < 0.05, two-sample Kolmogorov–Smirnov test), while cohesion in (C) was significantly different. (E–G) Number of clusters per terminal (E), number of Cav2.1 particles per cluster (F), and cluster diameter (G) are determined in the boutons. Boxes indicate median (red) and iqr of the data (blue bars). No significant differences were detected between the data sets from distinct types of boutons (two-sample Kolmogorov–Smirnov test, exact p-values given in Table 1).