A1-7 V motor neuron [FBbt_00110302]

Neuromodulatory motor neuron that develops from the neuroblast 5-2 and innervates the ventral longitudinal muscle 1 (Landgraf et al., 1997). It fasciculates with the ISNb intersegmental nerve branch, innervating VL1 via type III boutons (Hoang and Chiba, 2001; Zarin et al., 2019). It soma is one segment anterior to the muscle it innervates, in the contralateral hemineuromere (Landgraf et al., 1997). There is little or no published literature specifically on innervation in A1 and so where equivalent muscles are present between A1 and A2-7 (Landgraf et al., 1997; Schmid et al., 1999), we infer A1 motor neuron innervation patterns from those of A2-7.

Open A1-7 V motor neuron in VFB

Example Images

A1-7 V motor neuron A1-7 V motor neuron A1-7 V motor neuron

VFB Term Json

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