adult synaptic neuropil ensheathing glial cell adult medulla ensheathing glial cell adult serpentine medulla ensheathing glial cell 2020-05-18T09:11:25Z adult serpentine medulla neuropil ensheathing glial cell adult serpentine medulla EGN Ensheathing glial cell with its soma in the serpentine layer of the adult medulla (Kremer et al., 2017). It sends columnar branches into both the distal and proximal medulla (Kremer et al., 2017). These cells form a dense sheath (Kremer et al., 2017). FBbt:00049500 VFB:FBbt_00049500 fly_anatomy.ontology