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Purkinje cell
(redirected from Purkinje cells)

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Pur·kin·je cell (pr-knj, prkn-y)
n.
Any of numerous neurons of the cerebral cortex having large flask-shaped cell bodies with massive dendrites and one slender axon. Also called Purkinje corpuscle.

Purkinje
named after J.E. Purkinje, Bohemian anatomist (1787-1869).

Purkinje cell
neuronal cell bodies in the middle layer of the cerebellar cortex; characterized by a large, globose body and massive, branching dendrites but a single, slender axon.
Purkinje fiber
modified cardiac muscle fibers in the subendothelial tissue, concerned with conducting impulses through the heart.
P's image, Purkinje-Sanson images
in a normal eye, reflections of light off the surface of the cornea, anterior lens capsule, and posterior lens capsule. When viewed from different angles, can be used to localize intraocular opacities.
Purkinje network
a reticulum of modified muscle fibers in the subendocardial tissue of the cardiac ventricles.
Purkinje neuron
see Purkinje cell (above).


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In spite of broad expression of ataxin-1--the protein mutated in SCA1--neurodegeneration typically affects the cerebellum, with cerebellar Purkinje cells particularly vulnerable.
Radiation-induced apoptotic and necrotic cell death of granule cells and Purkinje cells were inhibited significantly by alpha-lipoic acid pretreatment.
In the brain, a large number of neurons and glial cells, especially Purkinje cells, showed immunostaining.
 
 
 
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