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Phenotypes Associated with This Genotype
Genotype
MGI:5904250
Allelic
Composition
Igf1rtm1Jcbr/Igf1rtm1Jcbr
Ndor1Tg(UBC-cre/ERT2)1Ejb/0
Genetic
Background
B6.Cg-Ndor1Tg(UBC-cre/ERT2)1Ejb Igf1rtm1Jcbr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Igf1rtm1Jcbr mutation (0 available); any Igf1r mutation (86 available)
Ndor1Tg(UBC-cre/ERT2)1Ejb mutation (11 available); any Ndor1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mice challenged with house dust mite extract show improved lung function, attenuated airway hyperresponsiveness and mucus secretion, decrease in blood and bronchioalveolar lavage fluid eosinophils, a decrease in lung IL13 levels and collagen levels, decrease in smooth muscle thickness and depletion of goblet cell metaplasia compared to controls

mortality/aging
• tamoxifen treated mice treated with bleomycin to induce lung damage at 6 weeks of age show increased survival (79%) compared to controls (33%)

homeostasis/metabolism
• house dust mite-induced increase in airway collagen content is reduced in tamoxifen treated mice
• tamoxifen treated mice treated with bleomycin to induce lung damage at 6 weeks of age show increased survival (79%) compared to controls (33%)
• tamoxifen treated mice show protection against lung vascular fragility and permeability, reduced inflammatory cell presence in bronchioalveolar lavage fluid, reduced proliferation in lung perivascular areas and the alveolar parenchyma, reduced alveolar damage, and attenuation of acute lung inflammation and bone marrow neutrophilopoiesis after bleomycin-induced lung damage

respiratory system
• house dust mite-induced goblet cell hyperplasia is reduced in tamoxifen treated mice
• house dust mite-induced airway hyperresponsiveness is attenuated in tamoxifen treated 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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last database update
03/31/2026
MGI 6.24
The Jackson Laboratory