Figure 7.
Immunolabeling of p22phox in mNTS neurons. (A). A neuronal cell body (p22-s) contains immunogold labeling (small closed arrows) in association with diverse intracellular organelles, including a Golgi complex (GC), and small round vesicles (vo). (B). A dendritic profile (p22-d) contains an intracellular gold particle (small closed arrow) near a mitochondrion (m). This profile is contacted by unlabeled axon terminals (ut), one of which forms an asymmetric synapse (closed curved arrow). (C). A small dendritic profile (p22-d) contains gold particle at diverse sites, including the perisynaptic plasmalemma (small closed arrow) near the postsynaptic density of an asymmetric synapse (closed curved arrow) formed by an unlabeled axon terminal (ut). This dendritic profile is also contacted by an immunogold labeled glial process (p22-g). (D). A single labeled dendritic profile (p22-d) contains an intracellular gold particle (small closed arrow) near a small vesicular organelle (vo). This dendritic process is located near a blood vessel, as seen by the vessel lumen (lu) and associated endothelial cell (edth). Scale Bars = 0.5 μm.