FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term foregut epithelium ID (Ontology) FBbt:00047163 (Fly Anatomy)
Definition Region of the gut epithelium of ectodermal origin, this lines the esophagus and parts of the proventriculus.[ FlyBase:FBrf0048518 FlyBase:FBrf0223413 ]
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multi-tissue structure
 |__foregut_________________
epithelial tube             |
 |__gut epithelial section__|
gut epithelium              |
 |__gut epithelial section__|
gut section                 |
 |__foregut_________________|
                            foregut epithelium  25 rec.
                             |__adult foregut cell of proventricular intermediate layer
                             |   |__adult proventriculus zone 1 epithelial cell
                             |   |__adult proventriculus zone 2 epithelial cell
                             |   |__adult proventriculus zone 3 epithelial cell
                             |__adult foregut epithelium 22 rec.
                             |   |__adult esophagus epithelium(+) 6 rec.
                             |   |__adult foregut epithelial cell(+) 22 rec.
                             |   |__adult proventriculus epithelial zone 1(+)
                             |   |__adult proventriculus epithelial zone 2(+)
                             |   |__adult proventriculus epithelial zone 3(+)
                             |   |__adult proventriculus inner layer
                             |   |__crop epithelium(+) 16 rec.
                             |__embryonic/larval foregut epithelium
                             |   |__embryonic/larval proventriculus inner layer
                             |__proventriculus inner layer 3 rec.
                                 |__adult proventriculus inner layer
                                 |__embryonic/larval proventriculus inner layer
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Is a gut epithelial section
Part of foregut
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