Terminology Service for NFDI4Health

astrocyte

Go to external page http://purl.obolibrary.org/obo/CL_0000127


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. [ http://www.ncbi.nlm.nih.gov/pubmed/20942978 http://www.ncbi.nlm.nih.gov/pubmed/12162730 http://en.wikipedia.org/wiki/Astrocyte http://www.ncbi.nlm.nih.gov/pubmed/11746784 http://www.ncbi.nlm.nih.gov/pubmed/12898703 ]

Term info

Label

astrocyte

Synonyms
  • astrocytic glia
database cross reference
comment

Astrocytes are reportedly CD68-negative, CD121a-positive, CD184-positive, CD192-positive, CRF-positive, EGFR-positive, GFAP-positive, GLUT1-positive, MBP-negative, and NGFR-positive.

Term relations

Subclass of: