FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult proventriculus epithelium ID (Ontology) FBbt:00058281 (Fly Anatomy)
Definition A three-layered epithelium lining the adult proventriculus (King, 1988).[ FlyBase:FBrf0048518 ]
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Spanning Tree (Parents/Children)
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proventriculus
 |__adult proventriculus____
epithelial tube             |
 |__gut epithelial section__|
adult gut                   |
 |__adult proventriculus____|
gut epithelium              |
 |__gut epithelial section__|
                            adult proventriculus epithelium  16 rec.
                             |__adult proventriculus epithelial cell 16 rec.
                             |   |__adult proventriculus zone 1 epithelial cell
                             |   |__adult proventriculus zone 2 epithelial cell
                             |   |__adult proventriculus zone 3 epithelial cell
                             |   |__adult proventriculus zone 4 epithelial cell
                             |   |__adult proventriculus zone 5 epithelial cell
                             |   |__adult proventriculus zone 5.5 epithelial cell
                             |   |__adult proventriculus zone 6 epithelial cell
                             |__adult proventriculus epithelial zone 1
                             |   |__adult proventriculus zone 1 epithelial cell
                             |__adult proventriculus epithelial zone 2
                             |   |__adult proventriculus zone 2 epithelial cell
                             |__adult proventriculus epithelial zone 3
                             |   |__adult proventriculus zone 3 epithelial cell
                             |__adult proventriculus epithelial zone 4
                             |   |__adult proventriculus zone 4 epithelial cell
                             |__adult proventriculus epithelial zone 5
                             |   |__adult proventriculus zone 5 epithelial cell
                             |__adult proventriculus epithelial zone 5.5
                             |   |__adult proventriculus zone 5.5 epithelial cell
                             |__adult proventriculus epithelial zone 6
                             |   |__adult proventriculus zone 6 epithelial cell
                             |__adult proventriculus inner layer
                             |__adult proventriculus intermediate layer
                             |   |__adult foregut cell of proventricular intermediate layer(+)
                             |   |__adult proventriculus epithelial zone 1
                             |   |__adult proventriculus epithelial zone 2
                             |   |__adult proventriculus epithelial zone 3
                             |   |__adult proventriculus epithelial zone 4
                             |__adult proventriculus outer layer
                                 |__adult proventriculus epithelial zone 5
                                 |__adult proventriculus epithelial zone 5.5
                                 |__adult proventriculus epithelial zone 6
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Is a gut epithelial section
Part of adult proventriculus
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