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| Term | mushroom body primordium | ID (Ontology) | FBbt:00005508 (Fly Anatomy) | |||||
| Definition | Embryonic structure from which the mushroom body is derived. The development of the mushroom body proceeds as follows: axonogenesis of embryonic Kenyon cells starts late in embryonic stage 14. The axons from these cells extend towards the lateral protocerebral tract (LTP). During stage 16, a second set of Kenyon cell fibers form a second tract, closely apposed to the first. By late stage 16, both tracts extend anteriorly beyond the LTP to form the distal part of the peduncle. These tracts make a sharp medial turn close to the boundary with the deutocerebrum to form the medial lobe. By late stage 17 the vertical lobe has emerged as a collateral outgrowth from the point where these tracts bend. Finally, the calyx forms near to the end of embryogenesis.[ FlyBase:FBrf0144836 ] | |||||||
| Also Known As | "embryonic central brain mushroom body" | |||||||
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| VFB:FBbt_00005508 | ||||||||
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embryo |__developing embryonic structure_____ embryonic brain | |__embryonic central brain____________| developing embryonic structure | |__central brain primordium___________| extended germ band embryo | |__central brain primordium___________| dorsal closure embryo | |__central brain primordium___________| primordium | |__central brain primordium___________| developing material anatomical entity | |__developing embryonic structure_____| |__primordium_________________________| ectodermal derivative | |__anterior ectoderm derivative_______| anterior ectoderm derivative | |__central brain primordium___________| |__embryonic central brain____________| central brain | |__embryonic central brain____________| mushroom body primordium 23 rec. |
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| Is a |
developing embryonic structure primordium anterior ectoderm derivative |
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| Part of |
central brain primordium embryonic central brain |
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| VFB:FBbt_00005508 | |||
