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Phenotypes Associated with This Genotype
Genotype
MGI:5523700
Allelic
Composition		 Isl1Drsh/Isl1Drsh
Genetic
Background		 C3HeB/FeJ-Isl1Drsh
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Isl1Drsh mutation (2 available); any Isl1 mutation (38 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
embryonic lethality, complete penetrance ( J:202214 )
• only 1 immature and abnormal mouse is recovered at E9.5

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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Funding Information
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Send questions and comments to User Support. 		last database update
12/30/2025
MGI 6.24 		The Jackson Laboratory