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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Myh6-GFP,MAP2K3)58Ywa
transgene insertion 58, Yibin Wang
MGI:3581033
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Tg(Myh6-GFP,MAP2K3)58Ywa/? Not Specified MGI:3581046
cn2
Tg(Myh6-GFP,MAP2K3)58Ywa/?
Myl2tm1(cre)Krc/Myl2+
involves: 129S1/Sv * 129X1/SvJ MGI:3581048


Genotype
MGI:3581046
cn1
Allelic
Composition
Tg(Myh6-GFP,MAP2K3)58Ywa/?
Genetic
Background
Not Specified
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
normal phenotype
• transgenic mice with no cre expression developed normally with no significant cardiac phenotype




Genotype
MGI:3581048
cn2
Allelic
Composition
Tg(Myh6-GFP,MAP2K3)58Ywa/?
Myl2tm1(cre)Krc/Myl2+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Myl2tm1(cre)Krc mutation (2 available); any Myl2 mutation (22 available)
Tg(Myh6-GFP,MAP2K3)58Ywa mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• hemizygous or homozygous mice for Tg(Myh6-GFP,MAP2K3)58Ywa that are also heterozygous for Myl2tm1(cre)Krc, in which cre mediated recombination is induced in cardiac muscle, display premature death between 5 and 7 weeks of age

respiratory system
• pulmonary edema
• sign of dyspnea around time of death

homeostasis/metabolism
• pulmonary edema

cardiovascular system
• heterogeneous myocyte atrophy
• profoundly enlarged atria
• increased atrial mass often filled with thrombosis
• external dimensions, and mass of ventricles are normal
• trichrome staining shows substantial interstitial fibrotic tissues
• systolic contractile depression and restrictive diastolic abnormalities
• increased end-systolic chamber volumes

muscle
• heterogeneous myocyte atrophy

growth/size/body
• increased atrial mass often filled with thrombosis
• external dimensions, and mass of ventricles are normal

cellular
• trichrome staining shows substantial interstitial fibrotic tissues





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory