FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term stage 5 embryo ID (Ontology) FBbt:00005311 (Fly Anatomy)
Definition Stage 5 begins when cellularization starts. Near the end of this stage the pole cells begin to migrate dorsally and ventral midline cells acquire an irregular, wavy appearance. Stage 5 ends when ventral furrow formation becomes apparent. Duration at 25 degrees C: approximately 40 minutes (130-170 minutes after egg laying).[ FlyBase:FBrf0089570 ]
Comment DEPRECATION WARNING.
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 stage 5 embryo (all annotations which use CV term, excluding "NOT" statements)      10
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  embryo
   |__blastoderm embryo
       |__stage 5 embryo  379 rec.
           |__amnioserosa anlage in statu nascendi 5 rec.
           |__central brain anlage in statu nascendi 224 rec.
           |__foregut anlage in statu nascendi 76 rec.
           |__furrow canal 62 rec.
           |__hindgut anlage in statu nascendi 71 rec.
           |__hypopharynx anlage in statu nascendi 9 rec.
           |__somatic cell of stage 5 embryo 4 rec.
           |__visual anlage in statu nascendi 229 rec.
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Is a blastoderm embryo
Develops from stage 4 embryo
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Synonyms
  • "cellular blastoderm embryo" RELATED
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