FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term adult cardial valve ID (Ontology) FBbt:00003140 (Fly Anatomy)
Definition A deep fold in the posterior-most part of the adult foregut epithelium that is formed by the two inner layers of the adult proventriculus (cardia). The space between the two layers of this fold, hilus of the cardia, is filled with longitudinal muscle fibers. The cells of the epithelium are cuboidal to columnar and are vacuolate.[ FlyBase:FBrf0007735 FlyBase:FBrf0048518 ]
Also Known As "adult cardiac valve" ; "adult esophageal valve" ; "adult oesophageal valve" (for all, see Synonyms field below)
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Insertions Constructs
 adult cardial valve (all annotations which use CV term, excluding "NOT" statements)
     adult cardial valve | precursor
      --       --
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proventriculus
 |__adult proventriculus____
adult gut                   |
 |__adult proventriculus____|
multicellular structure     |
 |__multi-tissue structure__|
                            adult cardial valve  8 rec.
                             |__adult cardial valve muscle cell
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Is a multi-tissue structure
Part of adult proventriculus
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