FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term Pcv9 neuroblast ID (Ontology) FBbt:00006006 (Fly Anatomy)
Definition Neuroblast of the ventral central protocerebrum (Urbach et al., 2003) that produces larval Kenyon cells that have their cell bodies in a relatively medial cluster (Kunz et al., 2012). It also produces non-Kenyon cells, including a characteristic type of primary neuron that exits the mushroom body pedunculus at the spur region and does not innervate the lobes (Kunz et al., 2012).[ FlyBase:FBrf0161021 FlyBase:FBrf0218649 ]
Also Known As "MBNBa neuroblast"
Comment Numbering also indicates relative position: we follow the nomenclature of Urbach et al. (2003), in which neuroblasts are numbered from anterior-to-posterior and ventral-to-dorsal (so that numbers reflect relative positions along the dorsoventral axis). Figure 1 of Urbach et al., 2003, provides a survey of the spatial organization of the embryonic head and brain neuroblasts of a stage 11 embryo.
Links to Extrernal Ontologies
VFB:FBbt_00006006
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 Pcv9 neuroblast (all annotations which use CV term, excluding "NOT" statements)       5      1      1
Spanning Tree (Parents/Children)
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protocerebral neuroblast
 |__mushroom body neuroblast__________________
central protocerebral neuroblast              |
 |__ventral central protocerebral neuroblast__|
                                              Pcv9 neuroblast  7 rec.
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Is a ventral central protocerebral neuroblast
mushroom body neuroblast
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VFB:FBbt_00006006