FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term dorsal closure embryo ID (Ontology) FBbt:00005331 (Fly Anatomy)
Definition Embryo during the dorsal closure stage, which corresponds to stages 13-15 (Hartenstein, 1993; Campos-Ortega and Hartenstein, 1997). Dorsal closure occurs by extension of the dorsal epidermal primordium on either side, leading to fusion at the dorsal midline (Campos-Ortega and Hartenstein, 1997).[ FlyBase:FBrf0064803 FlyBase:FBrf0089570 ]
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 dorsal closure embryo (all annotations which use CV term, excluding "NOT" statements)      19
Spanning Tree (Parents/Children)
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  organism
   |__embryo
       |__dorsal closure embryo  3148 rec.
           |__abdominal histoblast primordium
           |__anal pad primordium 63 rec.
           |__anterior spiracle primordium 12 rec.
           |__apoptotic amnioserosa 40 rec.
           |__central brain primordium 937 rec.
           |   |__anterior protocerebral neuromere 7 rec.
           |   |__central protocerebral neuromere
           |   |__mushroom body primordium 23 rec.
           |   |__pars intercerebralis primordium 42 rec.
           |   |__pars lateralis primordium 2 rec.
           |   |__posterior protocerebral neuromere 1 rec.
           |   |__procephalic glioblast 3 rec.
           |   |__protocerebrum primordium(+) 19 rec.
           |__cephalic vascular primordium 3 rec.
           |__cibarium primordium 1 rec.
           |__circular trunk visceral muscle primordium 40 rec.
           |   |__somatic cell of circular trunk visceral muscle primordium
           |__corpus allatum primordium 5 rec.
           |__corpus cardiacum primordium 27 rec.
           |__denticle field primordium 3 rec.
           |__dorsal apodeme primordium
           |__dorsal head epidermis primordium 462 rec.
           |   |__embryonic heart anchoring cell primordium 3 rec.
           |__dorsal pharyngeal muscle primordium 185 rec.
           |__dorsal ridge primordium 7 rec.
           |__dorsal sensory complex proper primordium 156 rec.
           |__dorsal vessel primordium 161 rec.
           |   |__aorta primordium 15 rec.
           |   |__heart primordium 120 rec.
           |__early embryonic primordium of adult eye
           |__embryonic labial sensory complex 51 rec.
           |__embryonic leading edge cell primordium 17 rec.
           |__embryonic optic lobe primordium 157 rec.
           |   |__embryonic inner optic lobe primordium 7 rec.
           |   |__embryonic outer optic lobe primordium 2 rec.
           |__embryonic primordium of adult hindgut precursor 7 rec.
           |__embryonic primordium of adult muscle precursor 9 rec.
           |__embryonic primordium of adult salivary gland 44 rec.
           |__embryonic/larval oenocyte precursor 32 rec.
           |__epipharynx primordium 16 rec.
           |   |__somatic cell of epipharynx primordium
           |__gonadal sheath proper primordium 114 rec.
           |   |__male-specific somatic gonadal precursor cell
           |   |__somatic gonadal precursor cell
           |__hypopharynx proper primordium 32 rec.
           |__imaginal disc primordium 82 rec.
           |   |__clypeo-labral disc primordium 5 rec.
           |   |__dorsal thoracic disc primordium(+) 16 rec.
           |   |__eye-antennal disc primordium 13 rec.
           |   |__genital disc primordium(+) 30 rec.
           |   |__labial disc primordium 4 rec.
           |   |__ventral thoracic disc primordium(+) 25 rec.
           |__labial sensory complex primordium 40 rec.
           |__labral sensory complex primordium 35 rec.
           |__large intestine primordium 35 rec.
           |__lateral head epidermis primordium 455 rec.
           |__longitudinal trunk visceral muscle primordium 203 rec.
           |   |__hindgut visceral muscle primordium(+) 23 rec.
           |   |__midgut longitudinal visceral muscle primordium 3 rec.
           |   |__somatic cell of longitudinal trunk visceral muscle primordium(+)
           |__lymph gland primordium 36 rec.
           |__Malpighian tubule main body primordium 22 rec.
           |__Malpighian tubule tip cell primordium 9 rec.
           |__Malpighian tubule Type II cell primordium
           |__maxillary sensory complex primordium 44 rec.
           |__oenocyte primordium 13 rec.
           |__pericardial cell primordium 43 rec.
           |__plasmatocyte primordium 122 rec.
           |__posterior pharyngeal sense organ primordium 9 rec.
           |__posterior spiracle primordium 158 rec.
           |__primary segmental tracheal branch primordium 169 rec.
           |   |__cephalic tracheal branch primordium
           |   |__dorsal tracheal branch primordium 79 rec.
           |   |__ganglionic tracheal branch primordium 83 rec.
           |   |__spiracular tracheal branch primordium 2 rec.
           |   |__tracheal dorsal trunk anterior branch primordium(+) 2 rec.
           |   |__tracheal dorsal trunk posterior branch primordium(+) 2 rec.
           |   |__tracheal lateral trunk anterior branch primordium(+) 19 rec.
           |   |__tracheal lateral trunk posterior branch primordium(+) 15 rec.
           |   |__tracheal transverse connective primordium 21 rec.
           |   |__visceral tracheal branch primordium 35 rec.
           |__proventricular ganglion primordium
           |__proventriculus outer layer primordium 5 rec.
           |__rectum primordium 12 rec.
           |__salivary gland body primordium 358 rec.
           |   |__somatic cell of salivary gland body primordium
           |__salivary gland common duct anlage
           |__salivary gland common duct primordium 15 rec.
           |__secondary branch/tracheole primordium 304 rec.
           |   |__dorsal group tracheal branch precursor 9 rec.
           |   |__lateral group tracheal branch precursor 3 rec.
           |   |__terminal tracheal cell 295 rec.
           |__small intestine primordium 16 rec.
           |__stage 13 embryo 55 rec.
           |   |__dorsal ridge 37 rec.
           |__stage 14 embryo 44 rec.
           |   |__dorsal ridge 37 rec.
           |__stage 15 embryo 25 rec.
           |   |__frontal sac 8 rec.
           |__stomodeum 138 rec.
           |   |__embryonic primordium of adult foregut precursor
           |   |__esophagus primordium(+) 19 rec.
           |   |__frontal ganglion primordium 1 rec.
           |   |__hypocerebral/paraesophageal ganglion primordium 1 rec.
           |   |__proventriculus inner layer primordium 22 rec.
           |   |__proventriculus intermediate layer primordium 21 rec.
           |__tracheal dorsal trunk primordium 184 rec.
           |   |__tracheal dorsal trunk anterior branch primordium(+) 2 rec.
           |   |__tracheal dorsal trunk posterior branch primordium(+) 2 rec.
           |__ventral apodeme primordium
           |__ventral head epidermis primordium 454 rec.
           |__ventral sensory complex primordium 179 rec.
           |__ventral trunk epidermis primordium 50 rec.
               |__ventral sensory complex anlage 49 rec.
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Is a embryo
Develops from late extended germ band embryo
Part of
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Synonyms
  • "contracted germ band embryo" RELATED
    "head involution embryo" RELATED
Secondary IDs
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FBdv:00005331