Concept information
Terme préférentiel
Astrocytes
Type
-
mesh:Descriptor
Définition
- A class of large neuroglial (macroglial) cells in the central nervous system - the largest and most numerous neuroglial cells in the brain and spinal cord. Astrocytes (from "star" cells) are irregularly shaped with many long processes, including those with "end feet" which form the glial (limiting) membrane and directly and indirectly contribute to the BLOOD-BRAIN BARRIER. They regulate the extracellular ionic and chemical environment, and "reactive astrocytes" (along with MICROGLIA) respond to injury.
Concept générique
Synonyme(s)
- Astroglia
- Astroglia Cells
- Astroglial Cells
Qualificatif(s) autorisé(s)
- chemistry (Qualifier)
- classification (Qualifier)
- cytology (Qualifier)
- drug effects (Qualifier)
- enzymology (Qualifier)
- immunology (Qualifier)
- metabolism (Qualifier)
- microbiology (Qualifier)
- parasitology (Qualifier)
- pathology (Qualifier)
- physiology (Qualifier)
- radiation effects (Qualifier)
- transplantation (Qualifier)
- ultrastructure (Qualifier)
- virology (Qualifier)
Traductions
-
français
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Astrocyte
-
Astroglie
URI
http://data.loterre.fr/ark:/67375/JVR-D3W2HJGN-V
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