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Phenotypes Associated with This Genotype
Genotype
MGI:3817489
Allelic
Composition
Isl1tm1Tmj/Isl1tm1Tmj
Pou4f1tm1Et/Pou4f1tm1Et
Genetic
Background
involves: 129 * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Isl1tm1Tmj mutation (1 available); any Isl1 mutation (38 available)
Pou4f1tm1Et mutation (0 available); any Pou4f1 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

embryo
• growth arrest occurs about E9.5

nervous system
• dorsal fore-brain and midbrain are lost due to necrosis at E10.5


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
12/30/2025
MGI 6.24
The Jackson Laboratory