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Phenotypes Associated with This Genotype
Genotype
MGI:3639603
Allelic
Composition
Jundtm1Mya/Jundtm1Mya
Tg(H2-K-Fosl1)1Wag/0
Genetic
Background
involves: 129S2/SvPas * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Jundtm1Mya mutation (0 available); any Jund mutation (3 available)
Tg(H2-K-Fosl1)1Wag mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• about 60% die within the first 2 weeks after birth

cardiovascular system
• show signs of advanced chronic hepatic and pulmonary congestion
• mitochondria are randomly dispersed in clusters and appear swollen
• cardiomyocyte hypertrophy and disarray
• extensive focal interstitial fibrosis in ventricles
• heart size of adults is increased

cellular
• extensive focal interstitial fibrosis in ventricles
• MEFs exhibit a marked increase in basal polarization of mitochondria and fast mitochondrial depolarization in response to oligomycin

homeostasis/metabolism
• mutants surviving the first month after birth develop peripheral edema
• mutants surviving the first month after birth develop ascites

behavior/neurological
• mutants surviving the first month after birth become lethargic

muscle
• mitochondria are randomly dispersed in clusters and appear swollen
• heart size of adults is increased

respiratory system
• mutants surviving the first month after birth become dyspneic

liver/biliary system

growth/size/body
• cardiomyocyte hypertrophy and disarray

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
dilated cardiomyopathy DOID:12930 OMIM:PS115200
J:95691


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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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory