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Phenotypes Associated with This Genotype
Genotype
MGI:3712087
Allelic
Composition		 Runx1tm1(cre/Esr1*)Ims/Runx1+
Genetic
Background		 either: (involves: C57BL/6 * CBA) or (involves: C57BL/6 * CBA * ICR)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Runx1tm1(cre/Esr1*)Ims mutation (0 available); any Runx1 mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
hematopoietic system phenotype ( J:121435 )
N
• heterozygotes appear normal, with no observable defects in hematopoietic system development

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
01/28/2026
MGI 6.24 		The Jackson Laboratory