larval mCSI neuron [FBbt_00048370]

Segmentally-repeated interneuron of the larval abdominal neuromeres that receives input from class IV dendritic arborizing (da) neurons (Yoshino et al., 2017). There is one bilateral pair of these cells per abdominal neuromere with cell bodies in a ventral medial position (Yoshino et al., 2017). They extend dendrites along the axons of class IV da neurons across multiple segments (predominantly ipsilaterally) in the ventral part of the neuropil and their axons reach the dorsal part of the neuropil (Yoshino et al., 2017). They are involved in the induction of rolling behavior in response to the activation of class IV da neurons (Yoshino et al., 2017).
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larval mCSI neuron

ID: FBbt_00048370

Larva Nervous system Nociceptive system primary neuron

Segmentally-repeated interneuron of the larval abdominal neuromeres that receives input from class IV dendritic arborizing (da) neurons (Yoshino et al., 2017). There is one bilateral pair of these cells per abdominal neuromere with cell bodies in a ventral medial position (Yoshino et al., 2017). They extend dendrites along the axons of class IV da neurons across multiple segments (predominantly ipsilaterally) in the ventral part of the neuropil and their axons reach the dorsal part of the neuropil (Yoshino et al., 2017). They are involved in the induction of rolling behavior in response to the activation of class IV da neurons (Yoshino et al., 2017).

Synapsing determined by GRASP; distinct from Basin and Goro neurons (Yoshino et al., 2017). Supplement of Mark et al. (2021) - FBrf0249021 says these may be the A02m or A02n neurons.

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
larval medial cluster class IV dendritic arborizing second-order interneuron exact synonym Yoshino et al., 2017
larval medial cluster C4 da second order interneuron exact synonym Yoshino et al., 2017