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Nissl

   Also found in: Acronyms, Encyclopedia, Wikipedia 0.01 sec.
Nissl
named for Franz Nissl (1860-1919), German neurologist.

Nissl bodies
large granular bodies that stain with basic dyes, forming the reticular substance of the cytoplasm of neurons, composed of rough endoplasmic reticulum and free polyribosomes.
Nissl granules
location of synthesis of most nervous system proteins.
Nissl substance


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[FIGURE 1 OMITTED] Gemistocytes were first described by Franz Nissl as glia (gemaestete glia) with voluminous cytoplasm.
[34] In the central nervous system, the neural cell body undergoes chromatolysis with peripheral shifting of the Nissl bodies (stocked metabolites) and a decrease in their number.
Many of the amygdaloid nuclei can be distinguished based on differences in size, packing density, and staining intensity of their constituent neurons m Nissl preparation.
 
 
 
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