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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Krastm1(Hras)Rdl
targeted mutation 1, Roberto Di Lauro
MGI:3581451
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Krastm1(Hras)Rdl/Krastm1(Hras)Rdl either: (involves: 129S1/Sv * 129X1/SvJ) or (involves: 129S1/Sv * 129X1/SvJ * C57BL/6) MGI:3582945


Genotype
MGI:3582945
hm1
Allelic
Composition
Krastm1(Hras)Rdl/Krastm1(Hras)Rdl
Genetic
Background
either: (involves: 129S1/Sv * 129X1/SvJ) or (involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm1(Hras)Rdl mutation (0 available); any Kras mutation (84 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• increased cardiomyocyte area
• increased fibrosis in the left ventricle
• at 10-12 weeks of age had increased left-ventricular end-diastolic diameter and reduced fractional shortening indicating dilated cardiomyopathy with a depressed systolic function
• at 10-12 weeks of age had increased left-ventricular end-diastolic diameter and reduced fractional shortening

muscle
• increased cardiomyocyte area
• at 10-12 weeks of age had increased left-ventricular end-diastolic diameter and reduced fractional shortening indicating dilated cardiomyopathy with a depressed systolic function
• at 10-12 weeks of age had increased left-ventricular end-diastolic diameter and reduced fractional shortening





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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
10/29/2024
MGI 6.24
The Jackson Laboratory