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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Il33tm1Aki
targeted mutation 1, Shizuo Akira
MGI:5316127
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Il33tm1Aki/Il33tm1Aki involves: 129X1/SvJ * C57BL/6 MGI:5316131


Genotype
MGI:5316131
hm1
Allelic
Composition
Il33tm1Aki/Il33tm1Aki
Genetic
Background
involves: 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il33tm1Aki mutation (0 available); any Il33 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Il33tm1Aki/Il33tm1Aki mice show reduced accumulation of eosinophils in the lungs after S. venezuelensis infection

immune system
N
• Th2 differentiation is normal
• in the lungs of mice infected with S. venezuelensis
• in response to S. venezuelensis, mice exhibit reduced nuocytes in bronchoalveolar lavage fluid compared with wild-type mice
• in response to S. venezuelensis
• reduced systemic Th2 response in response to S. venezuelensis
• in response to S. venezuelensis, mice exhibit reduced serum IgE, modestly impaired ability to expel the nematode, reduced accumulation of eosinophils in the lungs, only a modest eosinophilic inflammation and goblet cell hyperplasia, and reduced nuocytes in bronchoalveolar lavage fluid compared with wild-type mice
• however, treatment with IL33 accelerates worm expulsion

respiratory system
• in response to S. venezuelensis, mice exhibit reduced goblet cell hyperplasia compared with wild-type mice
• chitin-treated mice fail to exhibit goblet cell hyperplasia compared with wild-type mice

hematopoietic system
• in the lungs of mice infected with S. venezuelensis
• in response to S. venezuelensis, mice exhibit reduced nuocytes in bronchoalveolar lavage fluid compared with wild-type mice
• in response to S. venezuelensis
• reduced systemic Th2 response in response to S. venezuelensis





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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
11/12/2024
MGI 6.24
The Jackson Laboratory