FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term ovarian basement membrane ID (Ontology) FBbt:00004899 (Fly Anatomy)
Definition An acellular membrane some 50 micrometers thick that is attached to the surface of the terminal filament, the germarium, and all developing egg chambers. The ovarian sheath sits on top (outside) of this.[ FlyBase:FBrf0018806 FlyBase:FBrf0019876 FlyBase:FBrf0064777 ]
Also Known As "tunica propria"
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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Insertions Constructs
 ovarian basement membrane (all annotations which use CV term, excluding "NOT" statements)
     ovarian basement membrane | cell non-autonomous | somatic clone
      --
     ovarian basement membrane | heat sensitive
      --       --
     ovarian basement membrane | oogenesis
      --
     ovarian basement membrane | oogenesis stage S14
      --
     ovarian basement membrane | oogenesis | progressive | somatic clone
      --       --
     ovarian basement membrane | oogenesis | somatic clone
      --       --
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ovary
 |__ovariole___________________________
anatomical structure                   |
 |__acellular anatomical structure_____|
female organism                        |
 |__female-specific anatomical entity__|
female-specific anatomical entity      |
 |__ovariole___________________________|
multicellular structure                |
 |__ovariole___________________________|
anatomical entity                      |
 |__female-specific anatomical entity__|
                                       ovarian basement membrane  35 rec.
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Is a acellular anatomical structure
female-specific anatomical entity
Part of ovariole
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Synonyms
  • "tunica propria" EXACT
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