has soma location has synaptic IO in region adult optic lobe neuron medulla layer M4 medulla layer M5 medulla layer M6 medulla serpentine layer medulla layer M8 medulla layer M9 medulla tangential neuron medulla tangential neuron Mt1 The neurotransmitter was assessed by the intersection of the expression of the VGAT-GAL4 driver (FBtp0069181) and an antibody against GABA (Raghu et al., 2013). VFB:FBbt_00003837 FlyBrain_NDB:10050 medullary tangential neuron Mt1 Mt1 fly_anatomy.ontology Neuron with a giant projection that extends along the serpentine layer sending out collaterals that arborize in medulla layers M4 to M9. It is a GABAergic neuron. Mt1 FBbt:00003837 adult GABAergic neuron cell body rind of adult medulla