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astrocyte
(redirected from astrocytic)

   Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson 0.06 sec.
astrocyte /as·tro·cyte/ (as´tro-sīt) a neuroglial cell of ectodermal origin, characterized by fibrous, protoplasmic, or plasmatofibrous processes. Collectively called astroglia.
Enlarge picture
Astrocyte in association with a blood vessel.

as·tro·cyte (str-st)
n.
One of the large neuroglia cells of nervous tissue. Also called astroglia, Deiters' cell, macroglia.

astrocyte
[as′trōsīt′]
Etymology: Gk, aster + kytos, cell
a large, star-shaped neuroglial cell with many branches, found in certain tissues of the nervous system.

astrocyte
a neuroglial cell of ectodermal origin, characterized by fibrous or protoplasmic processes; collectively called astroglia or macroglia.

gemistocytic astrocyte
a plump astrocyte which results from injury to nervous tissue. Usually an extensive area is involved.


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? Mentioned in ? References in periodicals archive
 
Risk factors for astrocytic glioma and primitive neuroectodermal tumor of the brain in young children: a report from the Children's Cancer Group.
A massive proliferation of fibrous astrocytic processes accompanied by reactive microglia (figure 4, A)--many of which displayed a phagocytic role (figure 4, B)--and amyloid bodies occupied regions of the nerves that were characterized by an absence of axons.
A third study in the same journal links a pregnant woman's diet to her offspring' subsequent risk of astrocytic glioma, the most common brain tumor in children.
 
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