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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Dnai1tm1.1Leo
targeted mutation 1.1, Lawrence E Ostrowski
MGI:4415595
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Dnai1tm1.1Leo/Dnai1tm1.1Leo Not Specified MGI:4461789
cn2
Dnai1tm1.1Leo/Dnai1tm1.1Leo
Gt(ROSA)26Sortm1(cre/ERT)Nat/Gt(ROSA)26Sor+
involves: 129 * C57BL/6 MGI:4415702


Genotype
MGI:4461789
hm1
Allelic
Composition
Dnai1tm1.1Leo/Dnai1tm1.1Leo
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dnai1tm1.1Leo mutation (0 available); any Dnai1 mutation (47 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• mice exhibit coughing or sneezing-like noises unlike wild-type mice
• mice exhibit coughing-like noises
• mice exhibit sneezing-like noises




Genotype
MGI:4415702
cn2
Allelic
Composition
Dnai1tm1.1Leo/Dnai1tm1.1Leo
Gt(ROSA)26Sortm1(cre/ERT)Nat/Gt(ROSA)26Sor+
Genetic
Background
involves: 129 * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dnai1tm1.1Leo mutation (0 available); any Dnai1 mutation (47 available)
Gt(ROSA)26Sortm1(cre/ERT)Nat mutation (3 available); any Gt(ROSA)26Sor mutation (942 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• following treatment with tamoxifen, cultured tracheal ciliated epithelium exhibits no ciliary activity likely due to a lack of outer dynein arms unlike similarly treated wild-type samples
• however, epithelium morphology and number of ciliated cells are normal following treatment with tamoxifen
• tamoxifen-treated mice exhibit chronic rhinosinusitis unlike wild-type mice
• however, no lung inflammation develops in tamoxifen-treated mice
• after 3 months, tamoxifen-treated mice exhibit absent mucociliary clearance in the nasopharynx and a 50% decreased in the trachea compared with wild-type mice
• after 6 months, 3 of 4 tamoxifen-treated mice exhibit no mucociliary clearance in the trachea while 1 of 4 mice exhibit a substantial reduction in clearance compared with similarly treated wild-type mice
• after 7.5 months, tamoxifen-treated mice exhibit no mucociliary clearance in the trachea compared with similarly treated wild-type mice

immune system
• tamoxifen-treated mice exhibit chronic rhinosinusitis unlike wild-type mice
• however, no lung inflammation develops in tamoxifen-treated mice

nervous system
N
• despite ciliary defects, tamoxifen-treated mice exhibit no evidence hydroencephaly

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
primary ciliary dyskinesia 1 DOID:0110594 OMIM:244400
J:155730





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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
04/23/2024
MGI 6.23
The Jackson Laboratory