Figure 2

Double labelling for vGluT-1 and VAMP-2, VGluT-1 and SNAP-25A/B, VGluT-1 and syntaxin-1. (a, b, c; g, h, i; m, n, o): molecular/Purkinje layer; (d, e, f; j, k, l; p, q, r): granular layer. In the molecular/Purkinje and granular layers, numerous punctate elements which display co-localization of vGluT-1 with VAMP-2 (c, f) or SNAP-25A/B (i, l) or syntaxin-1 (o, r) are seen. However, in all layers, a number of vGluT-1-immunoreactive puncta appear unlabelled for VAMP-2, SNAP-25A/B and syntaxin-1. Scale bars: a, b, c, d, e, f, m, n, o, p, q, r: 20 μm; g, h, i, j, k, l: 50 μm.