FB2026_03 , released September 17, 2026
CV Term Report
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Term procephalic neurogenic region ID (Ontology) FBbt:00001058 (Fly Anatomy)
Definition Tissue which becomes morphologically distinct shortly after cephalic furrow formation as two strips of about 80 enlarged cells which extend dorso-ventrally on either side of the developing head. It gives rise to neuroblasts of the brain.[ FlyBase:FBrf0089570 FlyBase:FBrf0090460 ]
Also Known As"pregnathal neuroectoderm" ; "procephalic neuroectoderm"
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Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
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 procephalic neurogenic region (all annotations which use CV term, excluding "NOT" statements)
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head
 |__embryonic head______________
ectoderm                        |
 |__anterior ectoderm___________|
 |__neurogenic region___________|
embryonic tagma                 |
 |__embryonic head______________|
developing embryonic structure  |
 |__neurogenic region___________|
multicellular structure         |
 |__anterior ectoderm___________|
                                procephalic neurogenic region  399 rec.
                                 |__central brain anlage 345 rec.
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Is a neurogenic region
Part of anterior ectoderm
embryonic head
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