Pm1a [FBbt_00003834]

Proximal medullary amacrine neuron that enters the proximal surface of the medulla without branching and forms a broad terminal arbor with mixed morphology terminals mainly in medulla layer M9 (Fischbach and Dittrich, 1989).
Pm1a Pm1a Pm1a Pm1a

Pm1a

ID: FBbt_00003834

Adult Nervous system Neuron Visual system

Proximal medullary amacrine neuron that enters the proximal surface of the medulla without branching and forms a broad terminal arbor with mixed morphology terminals mainly in medulla layer M9 (Fischbach and Dittrich, 1989).

The neurotransmitter was assessed by co-labelling cells with a Cha-GAL4.7.4 driver (FBtp0014830) and an anti-ChAT antibody (Varija Raghu et al., 2011 - FBrf0212356), though see comment on Pm1. Pre- versus postsynaptic innervation judged by scoring of terminal morphology from figures in Fischbach and Dittrich (1989) as assessed by FlyBrain Neuron DB.

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
Pm07 exact synonym Nern et al., 2025
Pm1a exact synonym
Pm8 exact synonym Nern et al., 2025
Pm07 exact synonym
Pm07 exact synonym Schlegel et al., 2024
Pm07 exact synonym Matsliah et al., 2024