Distribution of N-Acetylgalactosamine-Positive Perineuronal Nets in the Macaque Brain: Anatomy and Implications

Figure 9

Perineuronal nets surround synapses in cerebellar nuclear neurons. WFA-positive PNNs (green) ensheath the soma and proximal dendrites of neurons in the cerebellar nucleus (pink). They form openings around synapses, labeled with an antibody to synaptic marker SV2 (pink). -projection of 10 um confocal stack. Scale bar = 20 μm.