FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term decreased cell size ID (Ontology) FBcv:0000360 (FlyBase CV)
Definition Phenotype that is a decrease in the size of cells in a whole animal or in some specific organ, tissue or clone of cells compared to wild-type. This phenotype is not necessarily accompanied by decreased growth of a tissue - there may be more cells in an otherwise normal volume of tissue.
Also Known As "reduced cell size"
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Data Class Field Records
Alleles (FBal)  PHENOTYPIC_CLASS     477
Constructs (FBtp)  PHENOTYPIC_CLASS     261
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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Relevant FlyBase reports
 Alleles Constructs
 decreased cell size (all annotations which use CV term, excluding "NOT" statements)     477    261
     decreased cell size | adult stage      49     38
     decreased cell size | adult stage | dominant | somatic clone       1       --
     decreased cell size | adult stage | recessive       3       --
     decreased cell size | adult stage | somatic clone      15     12
     decreased cell size | cell autonomous | larval stage | somatic clone       4      4
     decreased cell size | cell autonomous | recessive | somatic clone       3      2
     decreased cell size | cell autonomous | somatic clone      20      9
     decreased cell size | cell autonomous | somatic clone | third instar larval stage       3      3
     decreased cell size | cell non-autonomous | somatic clone       3      2
     decreased cell size | dominant       1       --
     decreased cell size | embryonic stage       9      4
     decreased cell size | embryonic stage | somatic clone       1       --
     decreased cell size | germline clone       1       --
     decreased cell size | larval stage      59     43
     decreased cell size | larval stage | conditional       3      2
     decreased cell size | larval stage | nutrition conditional       2      2
     decreased cell size | larval stage | recessive       1       --
     decreased cell size | larval stage | somatic clone      25     18
     decreased cell size | late third instar larval stage       1       --
     decreased cell size | male limited       6      6
     decreased cell size | nutrition conditional       2      2
     decreased cell size | oogenesis       2       --
     decreased cell size | oogenesis | somatic clone      11      4
     decreased cell size | P-stage       4      2
     decreased cell size | P-stage | somatic clone       2       --
     decreased cell size | pharate adult stage | recessive       1       --
     decreased cell size | pupal stage       1       --
     decreased cell size | pupal stage | heat sensitive       1       --
     decreased cell size | pupal stage | somatic clone       2      2
     decreased cell size | recessive       3       --
     decreased cell size | recessive | nutrition conditional       1       --
     decreased cell size | recessive | somatic clone       6       --
     decreased cell size | recessive | third instar larval stage       2       --
     decreased cell size | somatic clone      93     31
     decreased cell size | somatic clone - Minute background | third instar larval stage       3       --
     decreased cell size | somatic clone | nutrition conditional       3      3
     decreased cell size | somatic clone | spermatogenesis       3       --
     decreased cell size | somatic clone | third instar larval stage      17      6
     decreased cell size | somatic clone | wandering third instar larval stage       1       --
     decreased cell size | third instar larval stage      47     39
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  phenotype
   |__abnormal cell size
       |__decreased cell size  738 rec.
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