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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ttnem1Kage
endonuclease-mediated mutation 1, Katja Gehmlich
MGI:6511815
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ttnem1Kage/Ttnem1Kage B6J.B6N-Ttnem1Kage MGI:6511987


Genotype
MGI:6511987
hm1
Allelic
Composition
Ttnem1Kage/Ttnem1Kage
Genetic
Background
B6J.B6N-Ttnem1Kage
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ttnem1Kage mutation (0 available); any Ttn mutation (1457 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
N
• normal contractility of unloaded isolated cardiomyocytes
• normal passive tension in demembranised loaded cardiomyocyte fibres
• increased left ventricular end-systolic and end-diastolic dimension
• normal left ventricular mass and diastolic wall thickness
• normal heart weight normalised to tibial length
• normal left ventricle trabeculation
• 32% increased cell area for unloaded isolated cardiomyocytes: increased cell width and length
• increased end-systolic and end-diastolic dimension
• normal mass and diastolic wall thickness
• reduced fractional shortening of left ventricle

muscle
N
• normal skeletal muscle morphology
• 32% increased cell area for unloaded isolated cardiomyocytes: increased cell width and length
• reduced fractional shortening of left ventricle





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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
11/12/2024
MGI 6.24
The Jackson Laboratory