About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pax9tm1.1(Osr2)Jian
targeted mutation 1.1, Rulang Jiang
MGI:5013428
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pax9tm1.1(Osr2)Jian/Pax9tm1.1(Osr2)Jian involves: 129S1/Sv * C57BL/6J * FVB/N MGI:5013434
cx2
Osr2tm1Jian/Osr2tm1Jian
Pax9tm1.1(Osr2)Jian/Pax9+
involves: 129S1/Sv * C57BL/6J * FVB/N MGI:5013438


Genotype
MGI:5013434
hm1
Allelic
Composition
Pax9tm1.1(Osr2)Jian/Pax9tm1.1(Osr2)Jian
Genetic
Background
involves: 129S1/Sv * C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pax9tm1.1(Osr2)Jian mutation (0 available); any Pax9 mutation (17 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die shortly after birth

craniofacial
• mice exhibit defects in the alveolar bone in the mandible compared with wild-type mice
• at E13.5, the palatal shelves are broadened compared to in wild-type mice

skeleton
• mice exhibit defects in the alveolar bone in the mandible compared with wild-type mice

limbs/digits/tail

digestive/alimentary system
• at E13.5, the palatal shelves are broadened compared to in wild-type mice

hearing/vestibular/ear

growth/size/body
• at E13.5, the palatal shelves are broadened compared to in wild-type mice




Genotype
MGI:5013438
cx2
Allelic
Composition
Osr2tm1Jian/Osr2tm1Jian
Pax9tm1.1(Osr2)Jian/Pax9+
Genetic
Background
involves: 129S1/Sv * C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Osr2tm1Jian mutation (1 available); any Osr2 mutation (18 available)
Pax9tm1.1(Osr2)Jian mutation (0 available); any Pax9 mutation (17 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• mice exhibit supernumerary tooth germs lingual to the maxillary molar compared with wild-type mice
• at E15.5 and E16.5, the oral epithelium lingual to the mandibular first molar tooth germs is thickened compared to in control mice
• however, the number of teeth in the mandible is normal
• in all mice

digestive/alimentary system
• in all mice

growth/size/body
• mice exhibit supernumerary tooth germs lingual to the maxillary molar compared with wild-type mice
• at E15.5 and E16.5, the oral epithelium lingual to the mandibular first molar tooth germs is thickened compared to in control mice
• however, the number of teeth in the mandible is normal
• in all mice

skeleton
• mice exhibit supernumerary tooth germs lingual to the maxillary molar compared with wild-type mice
• at E15.5 and E16.5, the oral epithelium lingual to the mandibular first molar tooth germs is thickened compared to in control mice
• however, the number of teeth in the mandible is normal





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
12/10/2024
MGI 6.24
The Jackson Laboratory