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Phenotypes Associated with This Genotype
Genotype
MGI:3794451
Allelic
Composition
Pmp22Tr/?
Genetic
Background
involves: CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pmp22Tr mutation (0 available); any Pmp22 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• Schwann cell density is increased from P4 onwards compared to in wild-type mice
• at P10 and 10 weeks of age, Schwann cell proliferation is increased compared to in wild-type mice
• at P21 and 10 weeks of age, mice exhibit increased Schwann cell apoptosis compared to in wild-type mice

cellular
• Schwann cell density is increased from P4 onwards compared to in wild-type mice
• at P10 and 10 weeks of age, Schwann cell proliferation is increased compared to in wild-type mice
• at P21 and 10 weeks of age, mice exhibit increased Schwann cell apoptosis compared to in wild-type mice


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
01/28/2026
MGI 6.24
The Jackson Laboratory