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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Myh6-Lef1)2Tfo
transgene insertion 2, Thomas Force
MGI:3664022
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
tg1
Tg(Myh6-Lef1)2Tfo/Y involves: C57BL/6J * FVB/N MGI:3664023
tg2
Tg(Myh6-Lef1)2Tfo/0 involves: C57BL/6J * FVB/N MGI:3664025


Genotype
MGI:3664023
tg1
Allelic
Composition
Tg(Myh6-Lef1)2Tfo/Y
Genetic
Background
involves: C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• very few males survive to birth and none survive for more than 1 to 2 days




Genotype
MGI:3664025
tg2
Allelic
Composition
Tg(Myh6-Lef1)2Tfo/0
Genetic
Background
involves: C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• left ventricular posterior wall thickness is reduced by an average of 22%
• ventricles are dilated with depressed contractile function, consistent with severe dilated cardiomyopathy
• cardiomyocytes exhibit limited ability to undergo concentric hypertrophy

muscle
• ventricles are dilated with depressed contractile function, consistent with severe dilated cardiomyopathy





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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
05/07/2024
MGI 6.23
The Jackson Laboratory