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Phenotypes Associated with This Genotype
Genotype
MGI:4457066
Allelic
Composition
Irf6tm1Mjd/Irf6tm1Mjd
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Irf6tm1Mjd mutation (0 available); any Irf6 mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• enlarged anterior incisors prematurely exposed to oral cavity
• incisor tooth germs lack connective tissue, alveolar bone, oral epithelium and dental lamina
• at E13.5, surface epithelium exhibits cobblestone-like cells unlike in wild-type mice
• incisor epithelium fail to invaginate into the underlying mesenchyme but rather evaginates
• the palate shelves fail to elevate
• the palate shelves adhere completely to the tongue

digestive/alimentary system
• the palate shelves fail to elevate
• the palate shelves adhere completely to the tongue

growth/size/body
• enlarged anterior incisors prematurely exposed to oral cavity
• incisor tooth germs lack connective tissue, alveolar bone, oral epithelium and dental lamina
• incisor epithelium fail to invaginate into the underlying mesenchyme but rather evaginates
• the palate shelves fail to elevate
• the palate shelves adhere completely to the tongue

skeleton
• enlarged anterior incisors prematurely exposed to oral cavity
• incisor tooth germs lack connective tissue, alveolar bone, oral epithelium and dental lamina
• incisor epithelium fail to invaginate into the underlying mesenchyme but rather evaginates


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
04/16/2024
MGI 6.23
The Jackson Laboratory