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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mamstrtm1.1Eno
targeted mutation 1.1, Eric N Olson
MGI:5313409
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
 		Mamstrtm1.1Eno/Mamstrtm1.1Eno
Pax7tm2.1(cre/ERT2)Fan/Pax7+ 		involves: 129 * C57BL/6 MGI:5313414


Genotype
MGI:5313414
cn1
Allelic
Composition		 Mamstrtm1.1Eno/Mamstrtm1.1Eno
Pax7tm2.1(cre/ERT2)Fan/Pax7+
Genetic
Background		 involves: 129 * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mamstrtm1.1Eno mutation (0 available); any Mamstr mutation (21 available)
Pax7tm2.1(cre/ERT2)Fan mutation (1 available); any Pax7 mutation (39 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
muscle
impaired skeletal muscle regeneration ( J:179880 )
• in tamoxifen treated mice at 3 and 7 days after cardiotoxin induced muscle damage mice show a significant decrease in the number of regenerating myofibers and persistence of necrotic fibers




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
09/30/2025
MGI 6.24 		The Jackson Laboratory