FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term corpus allatum primordium ID (Ontology) FBbt:00001716 (Fly Anatomy)
Definition The primordium that will form the embryonic/larval corpus allatum, a substructure of the embryonic/larval ring gland. It is a paired structure that becomes distinct in early dorsal closure between the head mesoderm and the epidermis of the gnathal segments. During dorsal closure the paired primordia move dorsally to meet and fuse above the cardioblasts of the developing aorta.[ FlyBase:FBrf0089570 ]
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 corpus allatum primordium (all annotations which use CV term, excluding "NOT" statements)       5
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developing embryonic structure
 |__ring gland primordium______
primordium                     |
 |__ring gland primordium______|
mesodermal derivative          |
 |__trunk mesoderm derivative__|
                               corpus allatum primordium  5 rec.
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Is a ring gland primordium
trunk mesoderm derivative
Develops from cardiogenic mesoderm
Part of dorsal closure embryo
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Synonyms
  • "embryonic corpus allatum" RELATED
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