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Phenotypes Associated with This Genotype
Genotype
MGI:3849039
Allelic
Composition		 Osr2tm4(Osr2*)Jian/Osr2tm4(Osr2*)Jian
Genetic
Background		 involves: 129S1/Sv * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Osr2tm4(Osr2*)Jian mutation (0 available); any Osr2 mutation (18 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
vision/eye
eyelids open at birth ( J:149458 )
• phenotype is less severe than in mice transheterozygous for this allele and for Osr2tm1Jian

craniofacial
craniofacial phenotype ( J:149458 )
N
• normal palate and tooth development unlike in mice homozygous for Osr2tm1Jian

hearing/vestibular/ear
hearing/vestibular/ear phenotype ( J:149458 )
N
• normal tympanic ring morphology unlike in mice homozygous for Osr2tm1Jian

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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Send questions and comments to User Support. 		last database update
03/25/2025
MGI 6.24 		The Jackson Laboratory