Figure 6.
Electron micrographs showing VGlut2-positive terminals (VGlut2-t) forming asymmetric (black arrows) or symmetric (white arrow) synapses onto dendrites singly-labeled for TH (TH-d in A and B) or GABA (GABA-ds in C). In panel C, gold-silver labeling for GABA is also evident in an axon terminal (GABA-t) and in glial processes (asterisks). Scale bar, 0.4 μm.