About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:5313414
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 (40 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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
01/20/2026
MGI 6.24 		The Jackson Laboratory