About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:3616189
Allelic
Composition
Apoetm1(APOE_i4)Sfu/Apoetm1(APOE_i4)Sfu
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoetm1(APOE_i4)Sfu mutation (4 available); any Apoe mutation (164 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• serum cholesterol level is increased relative to knock-ins expressing apoE2 or apoE3
• 24 hours after ischemic injury, mice have significantly greater neurologic scores than human APOE2- or APOE3-expressing mice, suggesting poorer outcome
• total infarct area is significantly larger than in knock-ins expressing human APOE2 or APOE3

nervous system
• 24 hours after ischemic injury, mice have significantly greater neurologic scores than human APOE2- or APOE3-expressing mice, suggesting poorer outcome
• total infarct area is significantly larger than in knock-ins expressing human APOE2 or APOE3

cellular
• abnormal transbilayer distribution of synaptic plasma membrane cholesterol, with a 2-fold increase in exofacial leaflet cholesterol and a reduction in cytofacial leaflet cholesterol, however total amounts of synaptic plasma membrane cholesterol levels were not different from wild-type


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
12/30/2025
MGI 6.24
The Jackson Laboratory