FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term dorsal fold ID (Ontology) FBbt:00001860 (Fly Anatomy)
Definition Epidermal structure of the embryo head which is part of the dorsal pouch. It is formed during germ band elongation shortening, at the time when the dorsal ridge moves dorsally to reach the midline and fuse with its complement on the other side. The fold progressively moves over the clypeolabrum and procephalic lobe, advancing from caudal to rostral and from lateral to medial.[ FlyBase:FBrf0041814 ]
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 dorsal fold (all annotations which use CV term, excluding "NOT" statements)
     dorsal fold | ectopic | gastrula stage | maternal effect
      --       --       --
     dorsal fold | gastrula stage | maternal effect
      --       --       --
     dorsal fold | maternal effect
      --       --       --       --
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larval ocular segment
 |__embryonic/larval dorsal pouch__
embryonic/larval foregut           |
 |__embryonic/larval dorsal pouch__|
dorsal pouch                       |
 |__embryonic/larval dorsal pouch__|
anatomical structure               |
 |__multicellular structure________|
                                   dorsal fold  29 rec.
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Is a multicellular structure
Part of embryonic/larval dorsal pouch
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