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degeneration of the cell body occurring after transection of the axon; characterized by dispersion of the granular endoplasmic reticulum, swelling of the soma, and movement of the nucleus to an eccentric position in the cell.
Farlex Partner Medical Dictionary © Farlex 2012
Nerve cell degeneration after division of the axon.
See also: Nissl, Franz
Medical Dictionary, © 2009 Farlex and Partners
Nissl,Franz, German neurologist, 1860-1919.
Nissl bodies - Synonym(s): Nissl substance
Nissl degeneration - cell body degeneration occurring after transection of the axon.
Nissl granules - Synonym(s): Nissl substance
Nissl methods - staining techniques.
Nissl stain - a method for staining nerve cells.
Nissl substance - the material consisting of granular endoplasmic reticulum and ribosomes that occurs in nerve cell bodies and dendrites. Synonym(s): basophil substance; Nissl bodies; Nissl granules; substantia basophilia; tigroid bodies
Medical Eponyms © Farlex 2012