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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Myh6-MYOZ2*I246M)#Ajm
transgene insertion, Ali J Marian
MGI:5581489
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Myoz2tm1Eno/Myoz2+
Tg(Myh6-MYOZ2*I246M)#Ajm/0
involves: 129/Sv * FVB/N MGI:5581492
tg2
Tg(Myh6-MYOZ2*I246M)#Ajm/0 involves: FVB MGI:5581491


Genotype
MGI:5581492
cx1
Allelic
Composition
Myoz2tm1Eno/Myoz2+
Tg(Myh6-MYOZ2*I246M)#Ajm/0
Genetic
Background
involves: 129/Sv * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Myoz2tm1Eno mutation (1 available); any Myoz2 mutation (13 available)
Tg(Myh6-MYOZ2*I246M)#Ajm mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• increase in cross-sectional area of cardiac myocytes
• ventricular/body weight ratio is increased, indicating cardiac hypertrophy
• molecular markers of cardiac hypertrophy (Myh7 and Nppb) are increased
• mice exhibit left ventricular hypertrophy as indicated by increased interventricular septal thickness and left ventricular mass
• increase in posterior wall thickness
• 2-fold increase in interstitial fibrosis
• molecular markers of fibrosis (Co1a1 and Col3a1) are increased
• left ventricular end diastolic diameter is moderately increased and mitral inflow is increased
• however left ventricular systolic function is normal

muscle
• increase in cross-sectional area of cardiac myocytes
• mice exhibit left ventricular hypertrophy as indicated by increased interventricular septal thickness and left ventricular mass
• various Z disk abnormalities, including poorly formed Z disks associated with myofibrillar disarray, and interrupted, discontinuous, bulging and slipped Z disks

growth/size/body
• ventricular/body weight ratio is increased, indicating cardiac hypertrophy
• molecular markers of cardiac hypertrophy (Myh7 and Nppb) are increased
• mice exhibit left ventricular hypertrophy as indicated by increased interventricular septal thickness and left ventricular mass

cellular
• 2-fold increase in interstitial fibrosis
• molecular markers of fibrosis (Co1a1 and Col3a1) are increased

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
hypertrophic cardiomyopathy 16 DOID:0110322 OMIM:613838
J:210073




Genotype
MGI:5581491
tg2
Allelic
Composition
Tg(Myh6-MYOZ2*I246M)#Ajm/0
Genetic
Background
involves: FVB
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
• increase in cross-sectional area of cardiac myocytes
• ventricular/body weight ratio is increased, indicating cardiac hypertrophy
• mice exhibit left ventricular hypertrophy as indicated by increased interventricular septal thickness and left ventricular mass
• 2-fold increase in interstitial fibrosis
• left ventricular end diastolic diameter is moderately increased
• however left ventricular systolic function is normal

muscle
• increase in cross-sectional area of cardiac myocytes
• mice exhibit left ventricular hypertrophy as indicated by increased interventricular septal thickness and left ventricular mass

growth/size/body
• ventricular/body weight ratio is increased, indicating cardiac hypertrophy
• mice exhibit left ventricular hypertrophy as indicated by increased interventricular septal thickness and left ventricular mass

cellular
• 2-fold increase in interstitial fibrosis

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
hypertrophic cardiomyopathy 16 DOID:0110322 OMIM:613838
J:210073





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last database update
11/05/2024
MGI 6.24
The Jackson Laboratory