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Phenotypes Associated with This Genotype
Genotype
MGI:5469008
Allelic
Composition		 Il4ratm1Sz/Il4ratm1Sz
Il7rtm1.1Asin/Il7rtm1Imx
Tg(Cd8a*-cre)B8Asin/0
Genetic
Background		 involves: 129S7/SvEvBrd * BALB/cJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il4ratm1Sz mutation (3 available); any Il4ra mutation (43 available)
Il7rtm1.1Asin mutation (1 available); any Il7r mutation (31 available)
Il7rtm1Imx mutation (4 available); any Il7r mutation (31 available)
Tg(Cd8a*-cre)B8Asin mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
decreased CD8-positive, alpha-beta T cell number ( J:190889 )
• in the thymus, as in Il7rtm1.1Asin/Il7rtm1Imx Tg(Cd8a*-cre)#Asin mice

hematopoietic system
decreased CD8-positive, alpha-beta T cell number ( J:190889 )
• in the thymus, as in Il7rtm1.1Asin/Il7rtm1Imx Tg(Cd8a*-cre)#Asin mice

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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Send questions and comments to User Support. 		last database update
03/18/2025
MGI 6.24 		The Jackson Laboratory