FB2024_03 , released April 23, 2024
FB2024_03 , released April 23, 2024
CV Term Report
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General Information
Term primordial germ cell ID (Ontology) FBbt:00000092 (Fly Anatomy)
Definition Cell that forms at the posterior pole of the early embryo. It is a diploid germ cell that enters into close association with the somatic cells of the gonad and proliferates during larval stages to give rise to male or female germ cells.[ FlyBase:FBrf0045371 ]
Also Known As "GC" ; "pole cell"
Comment Can be identified by expression of vasa (Slaidina et al., 2020).
Links to Extrernal Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN     285
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      15
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      45
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      79
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 primordial germ cell (all annotations which use CV term, excluding "NOT" statements)     286    283     10     60     84
     primordial germ cell | cold sensitive       1       --       --       --       --
     primordial germ cell | decreased number | embryonic stage       3       --       --       --       3
     primordial germ cell | dorsal closure stage       3       --       --       --       --
     primordial germ cell | ectopic      13       --       --       --      11
     primordial germ cell | ectopic | maternal effect       3       --       --       --       --
     primordial germ cell | embryonic cycle 14       2       --       --       --       --
     primordial germ cell | embryonic stage      49       --       --       3     31
     primordial germ cell | embryonic stage 10 | maternal effect       1       --       --       --       --
     primordial germ cell | embryonic stage 11       2       --       --       --       --
     primordial germ cell | embryonic stage 12 | maternal effect       1       --       --       1       --
     primordial germ cell | embryonic stage 13 | maternal effect       1       --       --       1       --
     primordial germ cell | embryonic stage 14       2       --       --       --       3
     primordial germ cell | embryonic stage 14 | maternal effect       1       --       --       1       --
     primordial germ cell | embryonic stage 15       2       --       --       --       3
     primordial germ cell | embryonic stage 15 | maternal effect       1       --       --       1       --
     primordial germ cell | embryonic stage 16       2       --       --       --       3
     primordial germ cell | embryonic stage 16 | maternal effect       1       --       --       1       --
     primordial germ cell | embryonic stage 4       4       --       --       1      2
     primordial germ cell | embryonic stage 4 | maternal effect       1       --       --       --       --
     primordial germ cell | embryonic stage 5       8       --       --       1      6
     primordial germ cell | embryonic stage 5 | maternal effect       1       --       --       --       --
     primordial germ cell | embryonic stage | increased number       6       --       --       --       7
     primordial germ cell | embryonic stage | maternal effect      10       --       --       3      4
     primordial germ cell | embryonic stage | non-rescuable maternal effect       1       --       --       --       --
     primordial germ cell | germline clone       8       --       --       7       --
     primordial germ cell | germline clone | maternal effect      22       --       --       2       --
     primordial germ cell | germline clone | rescuable maternal effect       1       --       --       1       --
     primordial germ cell | heat sensitive       5       --       --       --       --
     primordial germ cell | increased number       6       --       --       --       1
     primordial germ cell | maternal effect      72       --       --      12     12
     primordial germ cell | maternal effect | heat sensitive       1       --       --       --       --
     primordial germ cell | maternal effect | increased number       2       --       --       --       3
     primordial germ cell | non-rescuable maternal effect       7       --       --       3       --
Spanning Tree (Parents/Children)
Only view relationship:
embryo
 |__gastrula embryo____________
 |__extended germ band embryo__|
 |__dorsal closure embryo______|
 |__late embryo________________|
blastoderm embryo              |
 |__stage 5 embryo_____________|
cell                           |
 |__germline cell______________|
                               primordial germ cell  723 rec.
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Is a germline cell
Develops from pole bud
Part of stage 5 embryo
gastrula embryo
extended germ band embryo
dorsal closure embryo
late embryo
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Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
CL:0000301