How are Preganglionic Neurons Studied in Histology?
Histological techniques used to study preganglionic neurons include staining methods such as Nissl staining, which highlights the cell bodies by staining ribosomal RNA. Immunohistochemistry can be employed to detect specific neurotransmitters or enzymes, such as choline acetyltransferase (ChAT), which is involved in the synthesis of acetylcholine. Electron microscopy provides detailed images of the ultrastructure of preganglionic neurons, revealing the intricate organization of synaptic terminals and organelles.
