Phenotypes for Aars1 MGI:5614646 MGI Mouse

About Help FAQ

Phenotypes Associated with This Genotype

Allelic Composition	Aars1^sti/Aars1^tm1.1Slac
Genetic Background	involves: C57BL/6J * FVB/N

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aars1^sti mutation (1 available); any Aars1 mutation (72 available)
Aars1^tm1.1Slac mutation (0 available); any Aars1 mutation (72 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

cardiovascular system

abnormal myocardial fiber morphology ( J:216802 )

• ubiquitin and p62-positive puncta are seen in cardiomyocytes

cardiac fibrosis ( J:216802 )

• widespread myocardial fibrosis at 4 months of age

growth/size/body

decreased body size ( J:216802 )

• small body size

integument

alopecia ( J:216802 )

• dorsal alopecia

muscle

abnormal myocardial fiber morphology ( J:216802 )

• ubiquitin and p62-positive puncta are seen in cardiomyocytes

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