FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term interstitial cell precursor ID (Ontology) FBbt:00000446 (Fly Anatomy)
Definition A large basophilic cell that is a precursor of the larval midgut interstitial cells. These cells delaminate from the tip of the posterior midgut primordium during stage 11 to form the midgut interstitial cell primordium. They intercalate back into the midgut epithelium towards the end of stage 14.[ FlyBase:FBrf0089570 ]
Also Known As "ICP" ; "large basophilic midgut cell"
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Alleles (FBal)PHENOTYPE_MANIFEST_IN
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 interstitial cell precursor (all annotations which use CV term, excluding "NOT" statements)
     interstitial cell precursor | embryonic stage 10 | increased number
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embryo
 |__developing embryonic structure______________________
late extended germ band embryo                          |
 |__midgut interstitial cell primordium_________________|
embryonic/larval midgut primordium                      |
 |__midgut interstitial cell primordium_________________|
 |__somatic cell of embryonic/larval midgut primordium__|
developing material anatomical entity                   |
 |__developing embryonic structure______________________|
 |__somatic precursor cell______________________________|
posterior endoderm derivative                           |
 |__midgut interstitial cell primordium_________________|
somatic cell                                            |
 |__somatic precursor cell______________________________|
 |__somatic cell of embryonic/larval midgut primordium__|
                                                        interstitial cell precursor  3 rec.
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Is a developing embryonic structure
somatic precursor cell
somatic cell of embryonic/larval midgut primordium
Part of midgut interstitial cell primordium
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