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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
ItpkbT-less
Ms. T-less
MGI:3039799
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
ItpkbT-less/ItpkbT-less C57BL/6-ItpkbT-less MGI:3040623


Genotype
MGI:3040623
hm1
Allelic
Composition
ItpkbT-less/ItpkbT-less
Genetic
Background
C57BL/6-ItpkbT-less
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ItpkbT-less mutation (0 available); any Itpkb mutation (39 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• complete block of thymocyte development at the CD4+CD8+ stage
• bone marrow reconstitution experiments indicated that the block in T cell maturation is T cell intrinsic and not dependent pn ligands on, or signals from, the thymic epithelium
• attenuated extracellular signal-regulated kinase (ERK) activation in response to suboptimal antigen receptor stimulation
• normal Ca2+ signaling responses in thymocytes

immune system
• complete block of thymocyte development at the CD4+CD8+ stage
• bone marrow reconstitution experiments indicated that the block in T cell maturation is T cell intrinsic and not dependent pn ligands on, or signals from, the thymic epithelium
• attenuated extracellular signal-regulated kinase (ERK) activation in response to suboptimal antigen receptor stimulation
• normal Ca2+ signaling responses in thymocytes





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
05/07/2024
MGI 6.23
The Jackson Laboratory