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Phenotypes Associated with This Genotype
Genotype
MGI:3818335
Allelic
Composition
Tcrd-V1tm1Kjk/Tcrd-V1tm1Kjk
Genetic
Background
B6.129P2-Tcrd-V1tm1Kjk
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• gamma-delta T cells found in lung epithelia preferentially express Vdelta4 instead of Vdelta1 as occurs in wild-type
• this Vdelta4 expression predominates at 4 weeks of age with irregular expression of the other Vdelta segments occurring less frequently than in wild-type mice
• the Vdelta recombination with J segments has limited diversity with 74% expressing a GGIR motif compared to just 23% in wild-type lung epithelial gamma delta T cells
• Vdelta usage of these lung epithelial gamma delta T cells becomes more diverse as mice age
• the number of gamma-delta T cells found in lung epithelia is about half that of wild-type at 4 weeks of age though no significant differences are observed in older mice (6-20 weeks of age)

hematopoietic system
• gamma-delta T cells found in lung epithelia preferentially express Vdelta4 instead of Vdelta1 as occurs in wild-type
• this Vdelta4 expression predominates at 4 weeks of age with irregular expression of the other Vdelta segments occurring less frequently than in wild-type mice
• the Vdelta recombination with J segments has limited diversity with 74% expressing a GGIR motif compared to just 23% in wild-type lung epithelial gamma delta T cells
• Vdelta usage of these lung epithelial gamma delta T cells becomes more diverse as mice age
• the number of gamma-delta T cells found in lung epithelia is about half that of wild-type at 4 weeks of age though no significant differences are observed in older mice (6-20 weeks of age)


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
03/31/2026
MGI 6.24
The Jackson Laboratory