FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term atrophy ID (Ontology) FBcv:0000719 (FlyBase CV)
Definition Phenotype that is a decrease in size of an initially normally sized organ or tissue due to wasting away of cells.
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPIC_CLASS      51
Constructs (FBtp)  PHENOTYPIC_CLASS      36
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Constructs
 atrophy (all annotations which use CV term, excluding "NOT" statements)      51     36
     atrophy | adult stage      12      9
     atrophy | adult stage | female       2       --
     atrophy | adult stage | female | somatic clone - tissue specific       2       --
     atrophy | adult stage | male | somatic clone - tissue specific       1       --
     atrophy | adult stage | progressive       4      3
     atrophy | larval stage       2      1
     atrophy | oogenesis       3      1
     atrophy | pupal stage      14     14
     atrophy | somatic clone - tissue specific | third instar larval stage | heat sensitive       1       --
     atrophy | spermatogenesis       2      2
     atrophy | third instar larval stage       2       --
Spanning Tree (Parents/Children)
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  abnormal size
   |__decreased size
       |__atrophy  87 rec.
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Is a decreased size
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