has part has part characteristic of part of inheres in part of has modifier glial cell Abnormal nervous system morphology Abnormal glial cell morphology 2011-04-03T02:33:49Z Glia are nonneuronal cells of the nervous system that provide physical support, respond to injury, regulate the composition of the extracellular milieu, guide neuronal migration during development, and exchange metabolites with neurons. UMLS:C4021993 An abnormality of the glia cell. HP:0100705 Abnormality of the glial cells morphology abnormal