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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Lck-Il7r)1676Trma
transgene insertion 1676, Thomas Malek
MGI:5140599
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Il7rtm1Imx/Il7rtm1Imx
Tg(Lck-Il7r)1676Trma/?
involves: 129S7/SvEvBrd * C57BL/6 * SJL MGI:5300162


Genotype
MGI:5300162
cx1
Allelic
Composition
Il7rtm1Imx/Il7rtm1Imx
Tg(Lck-Il7r)1676Trma/?
Genetic
Background
involves: 129S7/SvEvBrd * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il7rtm1Imx mutation (4 available); any Il7r mutation (29 available)
Tg(Lck-Il7r)1676Trma mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• cultured pro T-cells exhibit an increased susceptibility to apoptosis as compared to wild-type
• T cell proliferation is decreased in response to anti-CD3 plus IL7, however, proliferation is similar to wild-type when induced with anti-CD3 plus IL2

hematopoietic system
• cultured pro T-cells exhibit an increased susceptibility to apoptosis as compared to wild-type
• T cell proliferation is decreased in response to anti-CD3 plus IL7, however, proliferation is similar to wild-type when induced with anti-CD3 plus IL2
• transgene expression restores thymic cellularity to 74% from 6% found in nontransgenic homozygous Il7rtm1Imx mice; expression is not restored on bone marrow thymocytes or CD43- B220+ B lineage cells

immune system
• cultured pro T-cells exhibit an increased susceptibility to apoptosis as compared to wild-type
• T cell proliferation is decreased in response to anti-CD3 plus IL7, however, proliferation is similar to wild-type when induced with anti-CD3 plus IL2
• transgene expression restores thymic cellularity to 74% from 6% found in nontransgenic homozygous Il7rtm1Imx mice; expression is not restored on bone marrow thymocytes or CD43- B220+ B lineage cells

endocrine/exocrine glands
• cultured pro T-cells exhibit an increased susceptibility to apoptosis as compared to wild-type
• transgene expression restores thymic cellularity to 74% from 6% found in nontransgenic homozygous Il7rtm1Imx mice; expression is not restored on bone marrow thymocytes or CD43- B220+ B lineage cells





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory