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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Chd7Todo
tornado
MGI:1862003
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Chd7Todo/Chd7+ involves: BALB/cAnNCrl * C3H/HeN MGI:2174776


Genotype
MGI:2174776
ht1
Allelic
Composition
Chd7Todo/Chd7+
Genetic
Background
involves: BALB/cAnNCrl * C3H/HeN
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Chd7Todo mutation (2 available); any Chd7 mutation (138 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• described as head weaving

growth/size/body
• described as small in size

hearing/vestibular/ear
• truncation of lateral canal with occasional absence of lateral ampulla
• variable penetrance of defects including small or absent canal and ampullae; variability often noted within left and right ears of same animal





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
11/19/2024
MGI 6.24
The Jackson Laboratory