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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Il33tm1Amgn
targeted mutation 1, Amgen
MGI:5476737
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Il33tm1Amgn/Il33tm1Amgn B6.129-Il33tm1Amgn MGI:5476738


Genotype
MGI:5476738
hm1
Allelic
Composition
Il33tm1Amgn/Il33tm1Amgn
Genetic
Background
B6.129-Il33tm1Amgn
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il33tm1Amgn mutation (0 available); any Il33 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• the increase in the percentage and total number of IL13+ST2+ type 2 cytokine producing innate lymphoid cells in the lung at 3 days after hookworm infection are reduced compared to controls
• type 2 cytokine producing innate lymphoid cells fail to produce IL13 at 6 days after hookworm infection
• at 6 days after infection with N. brasiliensis mice have 3 fold greater intestinal worm numbers and mice fail to increase IL13 at 3 and 6 days postinfection
• mice remain chronically infected at greater than 21 days following infection unlike wild-type controls that clear parasites by 10 days post infection
• a threefold increase is seen in red blood cell numbers in bronchoalveolar lavage fluid at 3 days after infection compared to infected wild-type mice
• mice are more susceptible to secondary infection following treatment with the antihelminthic drug pyrantel pamoate with 10 fold higher numbers of worms at 3 days after infection

hematopoietic system
• the increase in the percentage and total number of IL13+ST2+ type 2 cytokine producing innate lymphoid cells in the lung at 3 days after hookworm infection are reduced compared to controls





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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
10/09/2024
MGI 6.24
The Jackson Laboratory