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. 2013 Feb 27;33(9):3727–3737. doi: 10.1523/JNEUROSCI.3954-12.2013

Figure 7.

Figure 7.

Demonstration of the colocalization of GABA and VAChT immunoreactivities at the EM level. A, Bouton double-labeled for VAChT and GABA immunoreactivities establishes a symmetric synapse (arrowhead) with an unlabeled dendrite (D). B, Double-labeled vesicle-containing profile (VAChT + GABA) is apposed to the central bouton of a type I glomerulus (CI) and presynaptic at a symmetric synapse (arrowhead) to one of the two unlabeled glomerular dendrites (D), which are postsynaptic to the CI at asymmetric synapses (arrows). Scale bars, 0.5 μm.