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Phenotypes Associated with This Genotype
Genotype
MGI:3801613
Allelic
Composition
Il21rtm1Kopf/Il21rtm1Kopf
Genetic
Background
involves: 129/Sv * BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il21rtm1Kopf mutation (1 available); any Il21r mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• normal frequency of IFN gamma and IL17 producing CD4+ T cells when mice are immunized with an alpha myosin peptide
• after intranasal OVA challenge of OVA immunized mice
• after intranasal OVA challenge of OVA immunized mice reduced proliferation of lymphocytes is seen
• of OVA specific IgA in broncho-alveolar lavage fluid and in serum
• elevated 2 fold
• of OVA specific IgG1 in broncho-alveolar lavage fluid and in serum

hematopoietic system
• after intranasal OVA challenge of OVA immunized mice
• after intranasal OVA challenge of OVA immunized mice reduced proliferation of lymphocytes is seen
• of OVA specific IgA in broncho-alveolar lavage fluid and in serum
• elevated 2 fold
• of OVA specific IgG1 in broncho-alveolar lavage fluid and in serum


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