FB2024_02 , released April 23, 2024
FB2024_02 , released April 23, 2024
CV Term Report
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General Information
Term embryonic stage 12 ID (Ontology) FBdv:00005327 (Fly Development)
Definition Germ band retraction. Stage 12 begins when germ-band retraction starts and ends when this process is complete so that the prospective anal plate occupies the posterior pole. During this stage the posterior and anterior midgut primordia meet and fuse and the tracheal pits fuse to form the tracheal tree. Duration at 25 degrees C: approximately 120 minutes (440-560 minutes after egg laying).[ FlyBase:FBrf0089570 ]
Also Known As "retracting germ band stage"
Comment
Links to Extrernal Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION     315
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles  Genes Insertions Constructs
 embryonic stage 12 (all annotations which use CV term, excluding "NOT" statements)       --       1   4127    315    239
     abnormal cell migration | embryonic stage 12      14       --       --       --       7
     abnormal cell number | embryonic stage 12       5       --       --       --       3
     abnormal neuroanatomy | embryonic stage 12       6       --       --       --       2
     abnormal neuroanatomy | embryonic stage 12 | recessive       2       --       --       --       --
     decreased cell death | embryonic stage 12 | rescuable maternal effect       1       --       --       --       --
     decreased cell number | embryonic stage 12       4       --       --       --       3
     deutero/tritocerebral embryonic fiber tract founder cluster | embryonic stage 12       2       --       --       1       --
     dorsal appendage | embryonic stage 12       2       --       --       1       --
     embryo | embryonic stage 12       1       --       --       --       --
     embryo | embryonic stage 12 | female limited       1       --       --       --       1
     embryonic basal procephalic longitudinal glial cell | embryonic stage 12       2       --       --       1       --
     embryonic central brain glial cell | embryonic stage 12       3       --       --       --       1
     embryonic central brain glial cell | embryonic stage 12 | increased number       1       --       --       --       --
     embryonic deutocerebrum | embryonic stage 12       4       --       --       --       1
     embryonic pericardial cell | embryonic stage 12       2       --       --       --       2
     embryonic protocerebrum | embryonic stage 12       2       --       --       --       1
     embryonic tritocerebrum | embryonic stage 12       4       --       --       --       1
     embryonic/larval plasmatocyte | embryonic stage 12       9       --       --       4      5
     embryonic/larval tracheal section | embryonic stage 12       1       --       --       --       --
     ganglion mother cell GMC4-2a | embryonic stage 12       2       --       --       --       --
     germ band | embryonic stage 12       8       --       --       3      5
     increased cell death | embryonic stage 12       1       --       --       --       --
     increased cell death | embryonic stage 12 | maternal effect       1       --       --       --       --
     increased cell number | embryonic stage 12       3       --       --       --       2
     Kenyon cell | embryonic stage 12       5       --       --       --       1
     larval DA1 motor neuron | embryonic stage 12 | increased number       2       --       --       --       --
     larval RP2 motor neuron | embryonic stage 12       2       --       --       --       --
     larval RP2 motor neuron | embryonic stage 12 | increased number       2       --       --       --       --
     longitudinal visceral muscle primordium | embryonic stage 12      10       --       --       --       4
     mushroom body medial lobe | embryonic stage 12       5       --       --       --       1
     mushroom body neuroblast | embryonic stage 12       2       --       --       --       2
     mushroom body pedunculus | embryonic stage 12       5       --       --       --       1
     mushroom body vertical lobe | embryonic stage 12       5       --       --       --       1
     neuroglioblast | embryonic stage 12       1       --       --       --       --
     pCC neuron | embryonic stage 12 | increased number       2       --       --       --       --
     primordial germ cell | embryonic stage 12 | maternal effect       1       --       --       1       --
     RP2sib neuron | embryonic stage 12       2       --       --       --       --
     RP2sib neuron | embryonic stage 12 | increased number       2       --       --       --       --
     segment polarity phenotype | embryonic stage 12       2       --       --       --       --
     ventral trunk epidermis primordium | embryonic stage 12 | rescuable maternal effect       1       --       --       --       --
     yolk | embryonic stage 12       7       --       --       4      3
Spanning Tree (Parents/Children)
Only view relationship:
developmental stage
 |__late extended germ band stage__
extended germ band stage           |
 |__late extended germ band stage__|
                                   embryonic stage 12  4682 rec.
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Is a developmental stage
Part of
Substage of late extended germ band stage
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Synonyms
  • "retracting germ band stage" EXACT
Secondary IDs
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