NCIt definition : A non-neuronal cell of the nervous system. Glial cells have diverse roles, including
in regulation of neuronal survival and differentiation, maintenance of ion and neurotransmitter
concentrations in the neuronal environment, synapse formation, and support of synaptic
interactions and electrical signal propagation.;
Alternative definition : NCI-GLOSS: Any of the cells that hold nerve cells in place and help them work the
way they should. The types of neuroglia include oligodendrocytes, astrocytes, microglia,
and ependymal cells.;
Codes from synonyms : CDR0000269440; CDR0000572232;