FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term neurogenic region ID (Ontology) FBbt:00001057 (Fly Anatomy)
Definition Region that gives rise to the neuroblasts of the central nervous system (Bossing et al., 1996). An anterior region (procephalic neurogenic region) gives rise to the brain and a posterior, ventral region (ventral neuroectoderm) gives rise to the ventral nerve cord and gnathal ganglia (Bossing et al., 1996).[ FlyBase:FBrf0089570 FlyBase:FBrf0090460 FlyBase:FBrf0098344 ]
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Constructs
 neurogenic region (all annotations which use CV term, excluding "NOT" statements)
     neurogenic region | germline clone
      --       --
     neurogenic region | germline clone | maternal effect
      --       --
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embryo
 |__developing embryonic structure_____
germ layer                             |
 |__ectoderm___________________________|
developing material anatomical entity  |
 |__developing embryonic structure_____|
                                       neurogenic region  536 rec.
                                        |__procephalic neurogenic region 399 rec.
                                        |   |__central brain anlage 345 rec.
                                        |__ventral neuroectoderm 159 rec.
                                            |__ventral neuroectoderm intermediate zone(+) 23 rec.
                                            |__ventral neuroectoderm lateral zone(+) 11 rec.
                                            |__ventral neuroectoderm medial zone(+) 12 rec.
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Is a developing embryonic structure
Part of ectoderm
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UBERON:0002346