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perikaryon
(redirected from perikarya)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
perikaryon /peri·kary·on/ (-kar´e-on) the cell body as distinguished from the nucleus and the processes; applied particularly to neurons.
per·i·kar·y·on (pr-kr-n, -n)
n. pl. per·i·kar·y·a (-kr-)
1. The cytoplasm of a cell, exclusive of its nucleus.
2. The cell body of a neuron.
3. The body of the odontoblast exclusive of the dentinal fiber.

perikaryon
[per′iker′ē·on]
Etymology: Gk, peri + karyon, nut
the cytoplasm of a cell body exclusive of the nucleus and any processes, specifically the cell body of a neuron. Also called cyton. perikaryontic, adj.

perikaryon [per″ĭ-kar´e-on]
the cell body of a neuron; called also neurosome.

perikaryon
the cell body of a neuron.


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In the course of this work we developed the mathematical analysis approach to the assessment of the trophic supply at the level of microvascular capillary basins, allowing performing the detailed analysis of blood supply at the level of individual populations of the neuronal perikarya and microvascular basins.
The PVN of the hypothalamus accounts for the highest concentration of corticotrophin-releasing hormone (CRH) perikarya and can effect adrenocorticotrophic hormone (ACTH) release from the pituitary upon stimulation (Szafarczyk et al.
A single brain showed subtle A[Beta] punctate aggregates in the neuronal perikarya in the absence of extracellular deposits of A[Beta].
 
 
 
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