Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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| Term | larval Saaghi 3 neuron | ID (Ontology) | FBbt:00111660 (Fly Anatomy) |
| Definition | Larval premotor neuron (Zarin et al., 2019) that is relatively late-born in the NB5-2 Notch ON primary hemilineage (Mark et al., 2021). From a ventral soma, the primary neurite extends dorsally into the neuromere, with one neurite extending from it anteriorly and arborizing; another neurite extends medially and crosses the midline (Heckscher et al., 2015; Zarin et al., 2019). There is of these one neurons per hemisegment.[ FlyBase:FBrf0229965 FlyBase:FBrf0244727 FlyBase:FBrf0249021 ] | ||
| Also Known As | "larval A06e neuron" ; "larval SA3 neuron" | ||
| Comment | These neurons were identified in two EM reconstructions: one of the full CNS of a 6h old first instar larva, and another of abdominal segment 3 of a 12-24h old first instar larva. Only bilateral connections are reported. The number of identified input synapses in A1 was the following (number in brackets left/right): from A08e1 (2/2), from A08e2 (2/2), from A08e3 (9/8). The number of identified output synapses in A1 was the following (number in brackets left/right): to ventral motoneurons (2/5), to lateral motoneurons (2/4), to dorsal motoneurons (2/2). It is still not known if the pattern of connections is the same in the other abdominal segments (Heckscher et al., 2015). | ||
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| VFB:FBbt_00111660 | |||
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interneuron |__larval interneuron_________________________ Notch ON hemilineage primary neuron | |__NB5-2 Notch ON hemilineage primary neuron__| NB5-2 lineage primary neuron | |__lineage NB5-2 primary interneuron__________| |__NB5-2 Notch ON hemilineage primary neuron__| primary interneuron | |__lineage NB5-2 primary interneuron__________| larval CNS neuron | |__larval interneuron_________________________| larval Saaghi 3 neuron |__larval abdominal 1 Saaghi 3 neuron |__larval abdominal 2 Saaghi 3 neuron |__larval metathoracic Saaghi 3 neuron |
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lineage NB5-2 primary interneuron NB5-2 Notch ON hemilineage primary neuron larval interneuron |
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| VFB:FBbt_00111660 | |||