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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Il7rtm2Iku
targeted mutation 2, Koichi Ikuta
MGI:5475476
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Il7rtm2Iku/Il7rtm2Iku
Tg(Cd4-cre)1Cwi/?
Tg(H2-K-BCL2)1Josd/?
involves: 129S6/SvEvTac * C57BL/6 * C3H * DBA/2 MGI:5475545
cn2
Il7rtm2Iku/Il7rtm2Iku
Tg(Cd4-cre)1Cwi/?
involves: 129S6/SvEvTac * C57BL/6 * DBA/2 MGI:5475544


Genotype
MGI:5475545
cn1
Allelic
Composition
Il7rtm2Iku/Il7rtm2Iku
Tg(Cd4-cre)1Cwi/?
Tg(H2-K-BCL2)1Josd/?
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6 * C3H * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il7rtm2Iku mutation (0 available); any Il7r mutation (29 available)
Tg(Cd4-cre)1Cwi mutation (10 available)
Tg(H2-K-BCL2)1Josd mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• CD8+ numbers and CD8+/CD4+ ratio recovered from condition in mice lacking Tg(H2-K-BCL2)1Josd




Genotype
MGI:5475544
cn2
Allelic
Composition
Il7rtm2Iku/Il7rtm2Iku
Tg(Cd4-cre)1Cwi/?
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il7rtm2Iku mutation (0 available); any Il7r mutation (29 available)
Tg(Cd4-cre)1Cwi mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• increased B cell lineages
• slightly
• number of double negative thymocytes is doubled
• generation of mature CD4+ cells is impaired
• 2-3 fold reduction of proliferation in the thymus
• generation of mature CD4+ cells is impaired
• 2-3 fold reduction of proliferation in the thymus
• reduced frequency of stage 3 invariant NKT cells
• double negative invariant NKT cells are reduced
• increased in the thymus by 1.5 fold

hematopoietic system
• increased B cell lineages
• slightly
• number of double negative thymocytes is doubled
• generation of mature CD4+ cells is impaired
• 2-3 fold reduction of proliferation in the thymus
• generation of mature CD4+ cells is impaired
• 2-3 fold reduction of proliferation in the thymus
• reduced frequency of stage 3 invariant NKT cells
• double negative invariant NKT cells are reduced
• increased in the thymus by 1.5 fold

endocrine/exocrine glands
• slightly
• number of double negative thymocytes is doubled





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
06/12/2024
MGI 6.13
The Jackson Laboratory