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Phenotypes Associated with This Genotype
Genotype
MGI:4359762
Allelic
Composition		 Pou3f1tm1Mejr/Pou3f1tm2.1Mejr
Genetic
Background		 involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pou3f1tm1Mejr mutation (0 available); any Pou3f1 mutation (14 available)
Pou3f1tm2.1Mejr mutation (0 available); any Pou3f1 mutation (14 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
nervous system
abnormal Schwann cell morphology ( J:83739 )
• at P16, majority of Schwann cells are arrested at promyelin stage of differentiation

cellular
abnormal Schwann cell morphology ( J:83739 )
• at P16, majority of Schwann cells are arrested at promyelin stage of differentiation

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
01/06/2026
MGI 6.24 		The Jackson Laboratory