About   Help   FAQ
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





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
10/29/2024
MGI 6.24
The Jackson Laboratory